Abstract:
An improved 20/22 nm standard cell library, as depicted in FIGS.  1 - 491 , achieves surprisingly significant improvements in manufacturing yield, as compared to a commercially-used library for the same fabrication process. The invention relates to product ICs made using this library (or topologically equivalent variants thereof), as well as processes for making such product ICs using said library (or its variants).

Description:
FIELD OF THE INVENTION 
     The present invention relates generally to the field of integrated circuits, more specifically to integrated circuits that are designed/constructed to achieve high fabrication yield in deep submicron (e.g., 22 nm and below) processes, and also to such circuits rendered using standard cell techniques. 
     BACKGROUND OF THE INVENTION 
     Standard cells are a well-established technology for constructing integrated circuits (ICs), especially ICs that contain significant random logic sections, such as system-on-a-chip (SoC) ICs. See S. Saika, “Standard cell library and semiconductor integrated circuit,” U.S. Pat. No. 8,302,057 B2 (incorporated by reference herein), J. J. Lee, et al., “Standard Cell Placement Technique For Double Patterning Technology,” U.S. Pat. Applic. No. 20130036397 A1 (also incorporated by reference herein), D. D. Sherlekar, “Power Routing in Standard Cell Designs,” U.S. Pat. Applic. No. 20120249182 A1 (also incorporated by reference herein), H. H. Nguyen, et al., “7-tracks standard cell library,” U.S. Pat. No. 6,938,226 (also incorporated by reference herein), P. Penzes, et al., “High-speed low-leakage-power standard cell library,” U.S. Pat. No. 8,079,008 (also incorporated by reference herein), H.-Y. Kim, et al., “Standard cell libraries and integrated circuit including standard cells,” U.S. Pat. No. 8,174,052 (also incorporated by reference herein), and O. M. K. Law, et al., “Standard cell architecture and methods with variable design rules,” U.S. Pat. No. 8,173,491 (also incorporated herein by reference) for examples of known standard-cell techniques. 
     As IC feature sizes continue to shrink, difficult-to-predict side effects of lithography and other fabrication processes have challenged the traditional standard cell model. At feature sizes of 28 nm, 22 nm and below, various restrictions—including new “design rules” and unpredictable interactions between features over longer relative distances—combine to create an environment in which traditional “scaling” of existing libraries to meet new design rules produces unacceptable manufacturing yields, unacceptable area efficiency, or both. 
     One approach to address these problems has been to impose additional “regularity” restrictions (i.e., restrictions beyond mere design rules) on the IC layouts. See, e.g., V. Kheterpal, V. Rovner, T. G. Hersan, D. Motiani, Y. Takegawa, A. J. Strojwas, and L. Pileggi. “Design methodology for IC manufacturability based on regular logic-bricks,” DAC &#39;05, pages 353-358; T. Jhaveri, V. Rovner, L. Liebmann, L. Pileggi, A. J. Strojwas, and J. D. Hibbeler, “Co-Optimization of Circuits, Layout and Lithography for Predictive Technology Scaling Beyond Gratings,” IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 29(4):509-527, April 2010. Such restricted design approaches have been employed, for example, in U.S. Pat. No. 8,004,315 (“Process for making and designing an IC with pattern controlled layout regions”) to Jhaveri, U.S. Pat. Applic. No. 20080137051 (“Lithography and Associated Methods, Devices, and Systems”) to Maly, and U.S. Pat. Applic. No. 20100001321 (“Semiconductor Device Layout Having Restricted Layout Region Including Rectangular Shaped Gate Electrode Layout Features Defined Along At Least Four Gate Electrode Tracks with Corresponding Non-Symmetric Diffusion Regions”) to Becker et al. 
     While the restricted approach can be usefully employed and can be effective in addressing the yield impact of unpredictable interactions in deep submicron processes, there remain certain commercially important applications on which restricted approaches can fall short. A prime example involves standard cell libraries. Such libraries typically include a large number (e.g., hundreds) of cells, including many that implement small logic functions. Implementing such libraries directly (i.e., with support for every cell) using restricted approaches typically leads to poor area efficiency. On the other hand, because the users of such libraries (e.g., fabless chip makers) often have large infrastructure investments (e.g., CAD systems, large collections of macro blocks) that depend on the features of particular libraries, there remains a significant need for translation or adaption of existing standard cell libraries to deep submicron processes in a way that avoids and/or reduces the unpredictable effects that can substantially diminish the yield of otherwise design-rule-clean cell libraries. The present invention addresses this, as well as other, needs. 
     SUMMARY OF THE INVENTION 
     The present invention relates to the standard cell library depicted in  FIGS. 1-491 , to “product ICs” (i.e., not test chips or CVs) made, in whole or in part, from said standard cell library, and to electronic systems that include such product ICs. Through actual testing, not mere simulation or speculation based on use of good design practices, the inventors have determined that chips constructed from the inventive standard cell library achieve surprisingly significant improvements in manufacturing yield, as compared to a commercially-used library for the same fabrication process. 
     Accordingly, generally speaking, and without intending to be limiting, one aspect of the invention relates to product integrated circuits that contain at least a select number (e.g., twenty-five, fifty, seventy-five, one hundred) distinct cells selected from the set consisting of: an AN2D1 cell; an AN2D2 cell; an AN2D3 cell; an AN2D4 cell; an AN2D8 cell; an AN2D10 cell; an AN2XD2 cell; an AN3D1 cell; an AN3D2 cell; an AN3D4 cell; an AN3D8 cell; an AN3XD2 cell; an AN4D1 cell; an AN4D2 cell; an AN4D4 cell; an AN4D8 cell; an AN4XD2 cell; an AO21D1 cell; an AO21D2 cell; an AO21D4 cell; an AO22D1 cell; an AO22D2 cell; an AO22D4 cell; an AO31D1 cell; an AO31D2 cell; an AO31D4 cell; an AO211D1 cell; an AO211D2 cell; an AO211D4 cell; an AO222D1 cell; an AO222D2 cell; an AO222D4 cell; an AOAI211D1 cell; an AOAI211D2 cell; an AOAI211D3 cell; an AOAI211D4 cell; an AOAI211D6 cell; an AOI21D1 cell; an AOI21D2 cell; an AOI21D3 cell; an AOI21D4 cell; an AOI21D6 cell; an AOI21XD2 cell; an AOI21XD4 cell; an AOI22D1 cell; an AOI22D2 cell; an AOI22D3 cell; an AOI22D4 cell; an AOI22D6 cell; an AOI22XD1 cell; an AO122XD2 cell; an AOI22XD4 cell; an AOI31D1 cell; an AOI31D2 cell; an AOI31D3 cell; an AOI31D4 cell; an AOI31D6 cell; an AOI32D1 cell; an AOI32D2 cell; an AOI32D3 cell; an AOI32D4 cell; an AOI32D6 cell; an AOI211D1 cell; an AOI211D2 cell; an AOI211D3 cell; an AOI211D4 cell; an AOI211D6 cell; an AOI211XD1 cell; an AOI211XD2 cell; an AOI211XD4 cell; an AOI221D1 cell; an AOI221D2 cell; an AOI221D3 cell; an AOI221D4 cell; an AOI221D6 cell; an AOI222D1 cell; an AOI222D2 cell; an AOI222D3 cell; an AOI222D4 cell; an AOI222D6 cell; an AOI222XD1 cell; an AOI222XD2 cell; an AOI222XD4 cell; a BUFFD1 cell; a BUFFD2 cell; a BUFFD3 cell; a BUFFD4 cell; a BUFFD5 cell; a BUFFD6 cell; a BUFFD7 cell; a BUFFD8 cell; a BUFFD9 cell; a BUFFD10 cell; a BUFFD12 cell; a BUFFD14 cell; a BUFFD16 cell; a BUFFD20 cell; a BUFFD24 cell; a BUFFXD3 cell; a BUFFXD6 cell; a BUFFXD9 cell; a BUFFXXD2 cell; a BUFFXXD4 cell; a BUFFXXD6 cell; a CKAN2D0P5 cell; a CKAN2D1 cell; a CKAN2D1P5 cell; a CKAN2D2 cell; a CKAN2D2P5 cell; a CKAN2D3 cell; a CKAN2D3P5 cell; a CKAN2D4 cell; a CKAN2D4P5 cell; a CKAN2D5 cell; a CKAN2D5P5 cell; a CKAN2D6 cell; a CKAN2D7 cell; a CKAN2D8 cell; a CKAN2D9 cell; a CKAN2D10 cell; a CKBD0P5 cell; a CKBD1 cell; a CKBD1P5 cell; a CKBD2 cell; a CKBD2P5 cell; a CKBD3 cell; a CKBD3P5 cell; a CKBD4 cell; a CKBD4P5 cell; a CKBD5 cell; a CKBD5P5 cell; a CKBD6 cell; a CKBD7 cell; a CKBD8 cell; a CKBD9 cell; a CKBD10 cell; a CKBD11 cell; a CKBD12 cell; a CKBD14 cell; a CKBD16 cell; a CKBD20 cell; a CKBD24 cell; a CKBD32 cell; a CKLNQD1 cell; a CKLNQD2 cell; a CKLNQD4 cell; a CKLNQD6 cell; a CKLNQD8 cell; a CKLNQD12 cell; a CKLNQD16 cell; a CKMUX2D1 cell; a CKMUX2D2 cell; a CKMUX2D4 cell; a CKND0P5 cell; a CKND1 cell; a CKND1P5 cell; a CKND2 cell; a CKND2D0P5 cell; a CKND2D1 cell; a CKND2D1P5 cell; a CKND2D2 cell; a CKND2D2P5 cell; a CKND2D3 cell; a CKND2D3P5 cell; a CKND2D4 cell; a CKND2D4P5 cell; a CKND2D5 cell; a CKND2D5P5 cell; a CKND2D6 cell; a CKND2D7 cell; a CKND2D8 cell; a CKND2D9 cell; a CKND2D10 cell; a CKND2P5 cell; a CKND3 cell; a CKND3P5 cell; a CKND4 cell; a CKND4P5 cell; a CKND5 cell; a CKND5P5 cell; a CKND6 cell; a CKND7 cell; a CKND8 cell; a CKND9 cell; a CKND10 cell; a CKND11 cell; a CKND12 cell; a CKND14 cell; a CKND16 cell; a CKND20 cell; a CKND24 cell; a CKNR2D1 cell; a CKNR2D2 cell; a CKNR2D3 cell; a CKNR2D4 cell; a CKNR2D6 cell; a CKNR2D8 cell; a CKNR2D10 cell; a CKOR2D1 cell; a CKOR2D2 cell; a CKOR2D3 cell; a CKOR2D4 cell; a CKOR2D6 cell; a CKOR2D8 cell; a CKOR2D10 cell; a DEL010D1 cell; a DEL020D1 cell; a DEL030D1 cell; a DEL040D1 cell; a DEL060D1 cell; a DEL100D1 cell; a DEL200D1 cell; a DFCSND1 cell; a DFCSND2 cell; a DFCSND4 cell; a DFD1 cell; a DFD2 cell; a DFD4 cell; a DFNCSND1 cell; a DFNCSND2 cell; a DFNCSND4 cell; a DFQD1 cell; a DFQD2 cell; a DFQD4 cell; an EDFCND1 cell; a FA1D1 cell; a FA1D2 cell; a FA1HDD1 cell; a FA1HSD1 cell; a FICOND1 cell; FILL1 cell; a HA1D1 cell; a HA1D2 cell; an IAO21D1 cell; an IAO21D2 cell; an IAO21D4 cell; an IAO21D6 cell; an IAO22D1 cell; an IAO22D2 cell; an IAO22D4 cell; an IAO22D6; an IAOI21D1 cell; an IAOI21D2 cell; an IAOI21D4 cell; an IAOI21D6 cell; an IAOI211D1 cell; an IAOI211D2 cell; an IAOI211D4 cell; an IAOI211D6 cell; an IIAOI21D1 cell; an IIAOI21D2 cell; an IIAOI21D4 cell; an IIAOI21D6 cell; an IIND3D1 cell; an IIND3D2 cell; an IIND3D4 cell; an IIND3D6 cell; an IIND4D1 cell; an IIND4D2 cell; an IIND4D4 cell; an IIND4D6 cell; an IIOAI21D1 cell; an IIOAI21D2 cell; an IIOAI21D4 cell; an IIOAI21D6 cell; an IIOAI22D1 cell; an IIOAI22D2 cell; an IIOAI22D4 cell; an IIOAI22D6 cell; an IND2D1 cell; an IND2D2 cell; an IND2D4 cell; an IND2D6 cell; an IND2XD1 cell; an IND2XD2 cell; an IND2XD4 cell; an IND3D1 cell; an IND3D2 cell; an IND3D4 cell; an IND3D6 cell; an IND4D1 cell; an IND4D2 cell; an IND4D4 cell; an IND4D6 cell; an INR2D1 cell; an INR2D2 cell; an INR2D4 cell; an INR2D6 cell; an INR2XD1 cell; an INR2XD2 cell; an INR2XD4 cell; an INR3D1 cell; an INR3D2 cell; an INR3D4 cell; an INR3D6 cell; an INR4D1 cell; an INR4D2 cell; an INR4D4 cell; an INR4D6 cell; an INVD1 cell; an INVD2 cell; an INVD3 cell; an INVD4 cell; an INVD5 cell; an INVD6 cell; an INVD7 cell; an INVD8 cell; an INVD10 cell; an INVD12 cell; an INVD14 cell; an INVD16 cell; an IOA21D1 cell; an IOA21D2 cell; an IOA21D4 cell; an IOA21D6 cell; an IOA22D1 cell; an IOA22D2 cell; an IOA22D4 cell; an IOA22D6 cell; an IOAI21D1 cell; an IOAI21D2 cell; an IOAI21D4 cell; an IOAI21D6 cell; an IOAI211D1 cell; an IOAI211D2 cell; an IOAI211D4 cell; an IOAI211D6 cell; an LHD1 cell; an LHD2 cell; an LND1 cell; an LND2 cell; an MAOI22D1 cell; an MAOI22D2 cell; MAOI22D4 cell; MAOI22D6 cell; an MAOI222D1 cell; an MAOI222D2 cell; an MAOI222D3 cell; an MAOI222D4 cell; an MAOI222D6 cell; an MOAI22D1 cell; an MOAI22D2 cell; an MOAI22D4 cell; an MOAI22D6 cell; a MUX2D1 cell; a MUX2D2 cell; a MUX2D4 cell; a MUX2HDD1 cell; a MUX2HDD2 cell; a MUX2ND1 cell; a MUX2ND2 cell; a MUX2ND4 cell; a MUX2NHDD1 cell; a MUX2NHDD2 cell; a MUX3D1 cell; a MUX3D2 cell; a MUX3D4 cell; a MUX4D1 cell; a MUX4D2 cell; a MUX4D4 cell; a MUX4ND1 cell; a MUX4ND2 cell; a MUX4ND4 cell; an ND2D1 cell; an ND2D2 cell; an ND2D3 cell; an ND2D4 cell; an ND2D8 cell; an ND3D1 cell; an ND3D2 cell; an ND3D3 cell; an ND3D4 cell; an ND3D8 cell; an ND4D1 cell; an ND4D2 cell; an ND4D3 cell; an ND4D4 cell; an ND4D8 cell; an NR2D1 cell; an NR2D2 cell; an NR2D3 cell; an NR2D4 cell; an NR2D8 cell; an NR3D1 cell; an NR3D2 cell; an NR3D3 cell; an NR3D4 cell; an NR3D8 cell; an NR4D1 cell; an NR4D2 cell; an NR4D3 cell; an NR4D4 cell; an NR4D8 cell; an OA21D1 cell; an OA21D2 cell; an OA21D4 cell; an OA22D1 cell; an OA22D2 cell; an OA22D4 cell; an OA211D1 cell; an OA211 D2 cell; an OA211 D4 cell; an OAI21D1 cell; an OAI21D2 cell; an OAI21D3 cell; an OAI21D4 cell; an OAI21D6 cell; an OAI21XD1 cell; an OAI21XD2 cell; an OAI21XD4 cell; an OAI22D1 cell; an OAI22D2 cell; an OAI22D3 cell; an OAI22D4 cell; an OAI22D6 cell; an OAI31D1 cell; an OAI31D2 cell; an OAI31D3 cell; an OAI31D4 cell; an OAI31D6 cell; an OAI32D1 cell; an OAI32D2 cell; an OAI32D3 cell; an OAI32D4 cell; an OAI32D6 cell; an OAI211D1 cell; an OAI211D2 cell; an OAI211D3 cell; an OAI211D4 cell; an OAI211D6 cell; an OAI221D1 cell; an OAI221D2 cell; an OAI221D3 cell; an OAI221D4 cell; an OAI221D6 cell; an OAI222D1 cell; an OAI222D2 cell; an OAI222D3 cell; an OAI222D4 cell; an OAI222D6 cell; an OAOI211D1 cell; an OAOI211D2 cell; an OAOI211D3 cell; an OAOI211D4 cell; an OAOI211D6 cell; an OR2D1 cell; an OR2D2 cell; an OR2D3 cell; an OR2D4 cell; an OR2D8 cell; an OR2D10 cell; an OR2XD2 cell; an OR3D1 cell; an OR3D2 cell; an OR3D4 cell; an OR3D8 cell; an OR3XD2 cell; an OR4D1 cell; an OR4D2 cell; an OR4D4 cell; an OR4D8 cell; an OR4XD2 cell; a SDFCSND1 cell; a SDFCSND2 cell; a SDFCSND4 cell; a SDFD1 cell; a SDFD2 cell; a SDFD4 cell; a SDFQD1 cell; a SDFQD2 cell; a SDFQD4 cell; a SEDFCND1 cell; a SEDFCND2 cell; a SEDFQD1 cell; a SEDFQD2 cell; a SEDFQD4 cell; an XNR2D1 cell; an XNR2D2 cell; an XNR2D4 cell; an XNR2HDD1 cell; an XNR2HDD2 cell; an XNR3D1 cell; an XNR3D2 cell; an XOR2D1 cell; an XOR2D2 cell; an XOR2D4 cell; an XOR2HDD1 cell; an XOR2HDD2 cell; an XOR3D1 cell; and, an XOR3D2 cell. Another aspect of the invention relates to methods for making such ICs by, for example, instantiating and fabricating at least a select number (e.g., 20, 40, 60, 80, 100) distinct cells selected from the aforesaid set. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., ten, fifteen, twenty) of distinct cells selected from the set consisting of: an AN2D1 cell; an AN2D2 cell; an AN2D3 cell; an AN2D4 cell; an AN2D8 cell; an AN2D10 cell; an AN2XD2 cell; an AN3D1 cell; an AN3D2 cell; an AN3D4 cell; an AN3D8 cell; an AN3XD2 cell; an AN4D1 cell; an AN4D2 cell; an AN4D4 cell; an AN4D8 cell; an AN4XD2 cell; an ND2D1 cell; an ND2D2 cell; an ND2D3 cell; an ND2D4 cell; an ND2D8 cell; an ND3D1 cell; an ND3D2 cell; an ND3D3 cell; an ND3D4 cell; an ND3D8 cell; an ND4D1 cell; an ND4D2 cell; an ND4D3 cell; an ND4D4 cell; an ND4D8 cell; an NR2D1 cell; an NR2D2 cell; an NR2D3 cell; an NR2D4 cell; an NR2D8 cell; an NR3D1 cell; an NR3D2 cell; an NR3D3 cell; an NR3D4 cell; an NR3D8 cell; an NR4D1 cell; an NR4D2 cell; an NR4D3 cell; an NR4D4 cell; an NR4D8 cell; an OR2D1 cell; an OR2D2 cell; an OR2D3 cell; an OR2D4 cell; an OR2D8 cell; an OR2D10 cell; an OR2XD2 cell; an OR3D1 cell; an OR3D2 cell; an OR3D4 cell; an OR3D8 cell; an OR3XD2 cell; an OR4D1 cell; an OR4D2 cell; an OR4D4 cell; an OR4D8 cell; an OR4XD2 cell; an XNR2D1 cell; an XNR2D2 cell; an XNR2D4 cell; an XNR2HDD1 cell; an XNR2HDD2 cell; an XNR3D1 cell; an XNR3D2 cell; an XOR2D1 cell; an XOR2D2 cell; an XOR2D4 cell; an XOR2HDD1 cell; an XOR2HDD2 cell; an XOR3D1 cell; and, an XOR3D2 cell. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., six, eight, ten, fifteen, twenty) of distinct cells selected from the set consisting of: an AO21D1 cell; an AO21D2 cell; an AO21D4 cell; an AO22D1 cell; an AO22D2 cell; an AO22D4 cell; an AO31D1 cell; an AO31D2 cell; an AO31D4 cell; an AO211D1 cell; an AO211D2 cell; an AO211D4 cell; an AO222D1 cell; an AO222D2 cell; an AO222D4 cell; an AOAI211D1 cell; an AOAI211D2 cell; an AOAI211D3 cell; an AOAI211D4 cell; an AOAI211D6 cell; an AOI21D1 cell; an AOI21D2 cell; an AOI21D3 cell; an AOI21D4 cell; an AOI21D6 cell; an AOI21XD2 cell; an AOI21XD4 cell; an AOI22D1 cell; an AOI22D2 cell; an AOI22D3 cell; an AOI22D4 cell; an AOI22D6 cell; an AOI22XD1 cell; an AOI22XD2 cell; an AOI22XD4 cell; an AOI31D1 cell; an AOI31D2 cell; an AOI31D3 cell; an AOI31D4 cell; an AOI31D6 cell; an AOI32D1 cell; an AOI32D2 cell; an AOI32D3 cell; an AOI32D4 cell; an AOI32D6 cell; an AOI211D1 cell; an AOI211D2 cell; an AOI211D3 cell; an AOI211D4 cell; an AOI211D6 cell; an AOI211XD1 cell; an AOI211XD2 cell; an AOI211XD4 cell; an AOI221D1 cell; an AOI221D2 cell; an AOI221D3 cell; an AOI221D4 cell; an AOI221D6 cell; an AOI222D1 cell; an AOI222D2 cell; an AOI222D3 cell; an AOI222D4 cell; an AOI222D6 cell; an AOI222XD1 cell; an AOI222XD2 cell; an AOI222XD4 cell; a FA1D1 cell; a FA1D2 cell; a FA1HDD1 cell; a FA1HSD1 cell; a FICOND1 cell; FILL1 cell; a HA1D1 cell; a HA1D2 cell; an IAO21D1 cell; an IAO21D2 cell; an IAO21D4 cell; an IAO21D6 cell; an IAO22D1 cell; an IAO22D2 cell; an IAO22D4 cell; an IAO22D6; an IAOI21D1 cell; an IAOI21D2 cell; an IAOI21D4 cell; an IAOI21D6 cell; an IAOI211D1 cell; an IAOI211D2 cell; an IAOI211D4 cell; an IAOI211D6 cell; an IIAOI21D1 cell; an IIAOI21D2 cell; an IIAOI21D4 cell; an IIAOI21D6 cell; an IIND3D1 cell; an IIND3D2 cell; an IIND3D4 cell; an IIND3D6 cell; an IIND4D1 cell; an IIND4D2 cell; an IIND4D4 cell; an IIND4D6 cell; an IIOAI21D1 cell; an IIOAI21D2 cell; an IIOAI21D4 cell; an IIOAI21D6 cell; an IIOAI22D1 cell; an IIOAI22D2 cell; an IIOAI22D4 cell; an IIOAI22D6 cell; an IND2D1 cell; an IND2D2 cell; an IND2D4 cell; an IND2D6 cell; an IND2XD1 cell; an IND2XD2 cell; an IND2XD4 cell; an IND3D1 cell; an IND3D2 cell; an IND3D4 cell; an IND3D6 cell; an IND4D1 cell; an IND4D2 cell; an IND4D4 cell; an IND4D6 cell; an INR2D1 cell; an INR2D2 cell; an INR2D4 cell; an INR2D6 cell; an INR2XD1 cell; an INR2XD2 cell; an INR2XD4 cell; an INR3D1 cell; an INR3D2 cell; an INR3D4 cell; an INR3D6 cell; an INR4D1 cell; an INR4D2 cell; an INR4D4 cell; an INR4D6 cell; an OA21D1 cell; an OA21D2 cell; an OA21D4 cell; an OA22D1 cell; an OA22D2 cell; an OA22D4 cell; an OA211D1 cell; an OA211 D2 cell; an OA211D4 cell; an OAI21D1 cell; an OAI21D2 cell; an OAI21D3 cell; an OAI21D4 cell; an OAI21D6 cell; an OAI21XD1 cell; an OAI21XD2 cell; an OAI21XD4 cell; an OAI22D1 cell; an OAI22D2 cell; an OAI22D3 cell; an OAI22D4 cell; an OAI22D6 cell; an OAI31D1 cell; an OAI31D2 cell; an OAI31D3 cell; an OAI31D4 cell; an OAI31D6 cell; an OAI32D1 cell; an OAI32D2 cell; an OAI32D3 cell; an OAI32D4 cell; an OAI32D6 cell; an OAI211D1 cell; an OAI211D2 cell; an OAI211D3 cell; an OAI211D4 cell; an OAI211D6 cell; an OAI221D1 cell; an OAI221D2 cell; an OAI221D3 cell; an OAI221D4 cell; an OAI221D6 cell; an OAI222D1 cell; an OAI222D2 cell; an OAI222D3 cell; an OAI222D4 cell; an OAI222D6 cell; an OAOI211D1 cell; an OAOI211D2 cell; an OAOI211D3 cell; an OAOI211D4 cell; an OAOI211D6 cell; an IOA21D1 cell; an IOA21D2 cell; an IOA21D4 cell; an IOA21D6 cell; an IOA22D1 cell; an IOA22D2 cell; an IOA22D4 cell; an IOA22D6 cell; an IOAI21D1 cell; an IOAI21D2 cell; an IOAI21D4 cell; an IOAI21D6 cell; an IOAI211D1 cell; an IOAI211D2 cell; an IOAI211D4 cell; an IOAI211D6 cell; an LHD1 cell; an LHD2 cell; an LND1 cell; an LND2 cell; an MAOI22D1 cell; an MAOI22D2 cell; MAOI22D4 cell; MAOI22D6 cell; an MAOI222D1 cell; an MAOI222D2 cell; an MAOI222D3 cell; an MAOI222D4 cell; an MAOI222D6 cell; an MOAI22D1 cell; an MOAI22D2 cell; an MOAI22D4 cell; and, an MOAI22D6 cell. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., five, eight, twelve) of distinct cells selected from the group consisting of: a BUFFD1 cell; a BUFFD2 cell; a BUFFD3 cell; a BUFFD4 cell; a BUFFD5 cell; a BUFFD6 cell; a BUFFD7 cell; a BUFFD8 cell; a BUFFD9 cell; a BUFFD10 cell; a BUFFD12 cell; a BUFFD14 cell; a BUFFD16 cell; a BUFFD20 cell; a BUFFD24 cell; a BUFFXD3 cell; a BUFFXD6 cell; a BUFFXD9 cell; a BUFFXXD2 cell; a BUFFXXD4 cell; a BUFFXXD6 cell; an INVD1 cell; an INVD2 cell; an INVD3 cell; an INVD4 cell; an INVD5 cell; an INVD6 cell; an INVD7 cell; an INVD8 cell; an INVD10 cell; an INVD12 cell; an INVD14 cell; and, an INVD16 cell. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., five, eight, twelve, fifteen, twenty) of distinct cells selected from the group consisting of: a CKAN2D0P5 cell; a CKAN2D1 cell; a CKAN2D1P5 cell; a CKAN2D2 cell; a CKAN2D2P5 cell; a CKAN2D3 cell; a CKAN2D3P5 cell; a CKAN2D4 cell; a CKAN2D4P5 cell; a CKAN2D5 cell; a CKAN2D5P5 cell; a CKAN2D6 cell; a CKAN2D7 cell; a CKAN2D8 cell; a CKAN2D9 cell; a CKAN2D10 cell; a CKBD0P5 cell; a CKBD1 cell; a CKBD1P5 cell; a CKBD2 cell; a CKBD2P5 cell; a CKBD3 cell; a CKBD3P5 cell; a CKBD4 cell; a CKBD4P5 cell; a CKBD5 cell; a CKBD5P5 cell; a CKBD6 cell; a CKBD7 cell; a CKBD8 cell; a CKBD9 cell; a CKBD10 cell; a CKBD11 cell; a CKBD12 cell; a CKBD14 cell; a CKBD16 cell; a CKBD20 cell; a CKBD24 cell; a CKBD32 cell; a CKLNQD1 cell; a CKLNQD2 cell; a CKLNQD4 cell; a CKLNQD6 cell; a CKLNQD8 cell; a CKLNQD12 cell; a CKLNQD16 cell; a CKMUX2D1 cell; a CKMUX2D2 cell; a CKMUX2D4 cell; a CKND0P5 cell; a CKND1 cell; a CKND1P5 cell; a CKND2 cell; a CKND2D0P5 cell; a CKND2D1 cell; a CKND2D1P5 cell; a CKND2D2 cell; a CKND2D2P5 cell; a CKND2D3 cell; a CKND2D3P5 cell; a CKND2D4 cell; a CKND2D4P5 cell; a CKND2D5 cell; a CKND2D5P5 cell; a CKND2D6 cell; a CKND2D7 cell; a CKND2D8 cell; a CKND2D9 cell; a CKND2D10 cell; a CKND2P5 cell; a CKND3 cell; a CKND3P5 cell; a CKND4 cell; a CKND4P5 cell; a CKND5 cell; a CKND5P5 cell; a CKND6 cell; a CKND7 cell; a CKND8 cell; a CKND9 cell; a CKND10 cell; a CKND11 cell; a CKND12 cell; a CKND14 cell; a CKND16 cell; a CKND20 cell; a CKND24 cell; a CKNR2D1 cell; a CKNR2D2 cell; a CKNR2D3 cell; a CKNR2D4 cell; a CKNR2D6 cell; a CKNR2D8 cell; a CKNR2D10 cell; a CKOR2D1 cell; a CKOR2D2 cell; a CKOR2D3 cell; a CKOR2D4 cell; a CKOR2D6 cell; a CKOR2D8 cell; and, a CKOR2D10 cell. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., three, five, eight, ten) of distinct cells selected from the set consisting of: a DEL010D1 cell; a DEL020D1 cell; a DEL030D1 cell; a DEL040D1 cell; a DEL060D1 cell; a DEL100D1 cell; a DEL200D1 cell; a DFCSND1 cell; a DFCSND2 cell; a DFCSND4 cell; a DFD1 cell; a DFD2 cell; a DFD4 cell; a DFNCSND1 cell; a DFNCSND2 cell; a DFNCSND4 cell; a DFQD1 cell; a DFQD2 cell; a DFQD4 cell; an EDFCND1 cell; a SDFCSND1 cell; a SDFCSND2 cell; a SDFCSND4 cell; a SDFD1 cell; a SDFD2 cell; a SDFD4 cell; a SDFQD1 cell; a SDFQD2 cell; a SDFQD4 cell; a SEDFCND1 cell; a SEDFCND2 cell; a SEDFQD1 cell; a SEDFQD2 cell; and, a SEDFQD4 cell. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., one, two, three, five) of distinct cells selected from the set consisting of: a MUX2D1 cell; a MUX2D2 cell; a MUX2D4 cell; a MUX2HDD1 cell; a MUX2HDD2 cell; a MUX2ND1 cell; a MUX2ND2 cell; a MUX2ND4 cell; a MUX2NHDD1 cell; a MUX2NHDD2 cell; a MUX3D1 cell; a MUX3D2 cell; a MUX3D4 cell; a MUX4D1 cell; a MUX4D2 cell; a MUX4D4 cell; a MUX4ND1 cell; a MUX4ND2 cell; and, a MUX4ND4 cell. 
     Again, generally speaking, and without intending to be limiting, another aspect of the invention relates to product integrated circuits that contain at least a select number (e.g., twenty-five, fifty, seventy-five, one hundred) distinct “means” (i.e., the corresponding cell or the §112 ¶6 “equivalents thereof”) selected from the set consisting of: an AN2D1 means; an AN2D2 means; an AN2D3 means; an AN2D4 means; an AN2D8 means; an AN2D10 means; an AN2XD2 means; an AN3D1 means; an AN3D2 means; an AN3D4 means; an AN3D8 means; an AN3XD2 means; an AN4D1 means; an AN4D2 means; an AN4D4 means; an AN4D8 means; an AN4XD2 means; an AO21D1 means; an AO21D2 means; an AO21D4 means; an AO22D1 means; an AO22D2 means; an AO22D4 means; an AO31D1 means; an AO31D2 means; an AO31D4 means; an AO211D1 means; an AO211D2 means; an AO211D4 means; an AO222D1 means; an AO222D2 means; an AO222D4 means; an AOAI211D1 means; an AOAI211D2 means; an AOAI211D3 means; an AOAI211D4 means; an AOAI211D6 means; an AOI21D1 means; an AOI21D2 means; an AOI21D3 means; an AOI21D4 means; an AOI21D6 means; an AOI21XD2 means; an AOI21XD4 means; an AO122D1 means; an AO122D2 means; an AO122D3 means; an AO122D4 means; an AO122D6 means; an AOI22XD1 means; an AO122XD2 means; an AOI22XD4 means; an AOI31D1 means; an AOI31D2 means; an AOI31D3 means; an AOI31D4 means; an AOI31D6 means; an AOI32D1 means; an AOI32D2 means; an AOI32D3 means; an AOI32D4 means; an AOI32D6 means; an AOI211D1 means; an AOI211D2 means; an AOI211D3 means; an AOI211D4 means; an AOI211D6 means; an AOI211XD1 means; an AOI211XD2 means; an AOI211XD4 means; an AOI221D1 means; an AOI221D2 means; an AOI221D3 means; an AOI221D4 means; an AOI221 D6 means; an AOI222D1 means; an AOI222D2 means; an AOI222D3 means; an AOI222D4 means; an AOI222D6 means; an AOI222XD1 means; an AOI222XD2 means; an AOI222XD4 means; a BUFFD1 means; a BUFFD2 means; a BUFFD3 means; a BUFFD4 means; a BUFFD5 means; a BUFFD6 means; a BUFFD7 means; a BUFFD8 means; a BUFFD9 means; a BUFFD10 means; a BUFFD12 means; a BUFFD14 means; a BUFFD16 means; a BUFFD20 means; a BUFFD24 means; a BUFFXD3 means; a BUFFXD6 means; a BUFFXD9 means; a BUFFXXD2 means; a BUFFXXD4 means; a BUFFXXD6 means; a CKAN2D0P5 means; a CKAN2D1 means; a CKAN2D1P5 means; a CKAN2D2 means; a CKAN2D2P5 means; a CKAN2D3 means; a CKAN2D3P5 means; a CKAN2D4 means; a CKAN2D4P5 means; a CKAN2D5 means; a CKAN2D5P5 means; a CKAN2D6 means; a CKAN2D7 means; a CKAN2D8 means; a CKAN2D9 means; a CKAN2D10 means; a CKBD0P5 means; a CKBD1 means; a CKBD1P5 means; a CKBD2 means; a CKBD2P5 means; a CKBD3 means; a CKBD3P5 means; a CKBD4 means; a CKBD4P5 means; a CKBD5 means; a CKBD5P5 means; a CKBD6 means; a CKBD7 means; a CKBD8 means; a CKBD9 means; a CKBD10 means; a CKBD11 means; a CKBD12 means; a CKBD14 means; a CKBD16 means; a CKBD20 means; a CKBD24 means; a CKBD32 means; a CKLNQD1 means; a CKLNQD2 means; a CKLNQD4 means; a CKLNQD6 means; a CKLNQD8 means; a CKLNQD12 means; a CKLNQD16 means; a CKMUX2D1 means; a CKMUX2D2 means; a CKMUX2D4 means; a CKND0P5 means; a CKND1 means; a CKND1P5 means; a CKND2 means; a CKND2D0P5 means; a CKND2D1 means; a CKND2D1P5 means; a CKND2D2 means; a CKND2D2P5 means; a CKND2D3 means; a CKND2D3P5 means; a CKND2D4 means; a CKND2D4P5 means; a CKND2D5 means; a CKND2D5P5 means; a CKND2D6 means; a CKND2D7 means; a CKND2D8 means; a CKND2D9 means; a CKND2D10 means; a CKND2P5 means; a CKND3 means; a CKND3P5 means; a CKND4 means; a CKND4P5 means; a CKND5 means; a CKND5P5 means; a CKND6 means; a CKND7 means; a CKND8 means; a CKND9 means; a CKND10 means; a CKND11 means; a CKND12 means; a CKND14 means; a CKND16 means; a CKND20 means; a CKND24 means; a CKNR2D1 means; a CKNR2D2 means; a CKNR2D3 means; a CKNR2D4 means; a CKNR2D6 means; a CKNR2D8 means; a CKNR2D10 means; a CKOR2D1 means; a CKOR2D2 means; a CKOR2D3 means; a CKOR2D4 means; a CKOR2D6 means; a CKOR2D8 means; a CKOR2D10 means; a DEL010D1 means; a DEL020D1 means; a DEL030D1 means; a DEL040D1 means; a DEL060D1 means; a DEL100D1 means; a DEL200D1 means; a DFCSND1 means; a DFCSND2 means; a DFCSND4 means; a DFD1 means; a DFD2 means; a DFD4 means; a DFNCSND1 means; a DFNCSND2 means; a DFNCSND4 means; a DFQD1 means; a DFQD2 means; a DFQD4 means; an EDFCND1 means; a FA1D1 means; a FA1D2 means; a FA1HDD1 means; a FA1HSD1 means; a FICOND1 means; FILL1 means; a HA1D1 means; a HA1D2 means; an IAO21D1 means; an IAO21D2 means; an IAO21D4 means; an IAO21D6 means; an IAO22D1 means; an IAO22D2 means; an IAO22D4 means; an IAO22D6; an IAOI21D1 means; an IAOI21D2 means; an IAOI21D4 means; an IAOI21D6 means; an IAOI211D1 means; an IAOI211D2 means; an IAOI211D4 means; an IAOI211D6 means; an IIAOI21D1 means; an IIAOI21D2 means; an IIAOI21D4 means; an IIAOI21D6 means; an IIND3D1 means; an IIND3D2 means; an IIND3D4 means; an IIND3D6 means; an IIND4D1 means; an IIND4D2 means; an IIND4D4 means; an IIND4D6 means; an IIOAI21D1 means; an IIOAI21D2 means; an IIOAI21D4 means; an IIOAI21D6 means; an IIOAI22D1 means; an IIOAI22D2 means; an IIOAI22D4 means; an IIOAI22D6 means; an IND2D1 means; an IND2D2 means; an IND2D4 means; an IND2D6 means; an IND2XD1 means; an IND2XD2 means; an IND2XD4 means; an IND3D1 means; an IND3D2 means; an IND3D4 means; an IND3D6 means; an IND4D1 means; an IND4D2 means; an IND4D4 means; an IND4D6 means; an INR2D1 means; an INR2D2 means; an INR2D4 means; an INR2D6 means; an INR2XD1 means; an INR2XD2 means; an INR2XD4 means; an INR3D1 means; an INR3D2 means; an INR3D4 means; an INR3D6 means; an INR4D1 means; an INR4D2 means; an INR4D4 means; an INR4D6 means; an INVD1 means; an INVD2 means; an INVD3 means; an INVD4 means; an INVD5 means; an INVD6 means; an INVD7 means; an INVD8 means; an INVD10 means; an INVD12 means; an INVD14 means; an INVD16 means; an IOA21D1 means; an IOA21D2 means; an IOA21D4 means; an IOA21D6 means; an IOA22D1 means; an IOA22D2 means; an IOA22D4 means; an IOA22D6 means; an IOAI21D1 means; an IOAI21D2 means; an IOAI21D4 means; an IOAI21D6 means; an IOAI211D1 means; an IOAI211D2 means; an IOAI211D4 means; an IOAI211D6 means; an LHD1 means; an LHD2 means; an LND1 means; an LND2 means; an MAOI22D1 means; an MAOI22D2 means; MAOI22D4 means; MAOI22D6 means; an MAOI222D1 means; an MAOI222D2 means; an MAOI222D3 means; an MAOI222D4 means; an MAOI222D6 means; an MOAI22D1 means; an MOAI22D2 means; an MOAI22D4 means; an MOAI22D6 means; a MUX2D1 means; a MUX2D2 means; a MUX2D4 means; a MUX2HDD1 means; a MUX2HDD2 means; a MUX2ND1 means; a MUX2ND2 means; a MUX2ND4 means; a MUX2NHDD1 means; a MUX2NHDD2 means; a MUX3D1 means; a MUX3D2 means; a MUX3D4 means; a MUX4D1 means; a MUX4D2 means; a MUX4D4 means; a MUX4ND1 means; a MUX4ND2 means; a MUX4ND4 means; an ND2D1 means; an ND2D2 means; an ND2D3 means; an ND2D4 means; an ND2D8 means; an ND3D1 means; an ND3D2 means; an ND3D3 means; an ND3D4 means; an ND3D8 means; an ND4D1 means; an ND4D2 means; an ND4D3 means; an ND4D4 means; an ND4D8 means; an NR2D1 means; an NR2D2 means; an NR2D3 means; an NR2D4 means; an NR2D8 means; an NR3D1 means; an NR3D2 means; an NR3D3 means; an NR3D4 means; an NR3D8 means; an NR4D1 means; an NR4D2 means; an NR4D3 means; an NR4D4 means; an NR4D8 means; an OA21D1 means; an OA21D2 means; an OA21D4 means; an OA22D1 means; an OA22D2 means; an OA22D4 means; an OA211D1 means; an OA211 D2 means; an OA211 D4 means; an OAI21D1 means; an OAI21D2 means; an OAI21D3 means; an OAI21D4 means; an OAI21D6 means; an OAI21XD1 means; an OAI21XD2 means; an OAI21XD4 means; an OAI22D1 means; an OAI22D2 means; an OAI22D3 means; an OAI22D4 means; an OAI22D6 means; an OAI31D1 means; an OAI31D2 means; an OAI31D3 means; an OAI31D4 means; an OAI31D6 means; an OAI32D1 means; an OAI32D2 means; an OAI32D3 means; an OAI32D4 means; an OAI32D6 means; an OAI211D1 means; an OAI211D2 means; an OAI211D3 means; an OAI211D4 means; an OAI211D6 means; an OAI221D1 means; an OAI221D2 means; an OAI221D3 means; an OAI221D4 means; an OAI221D6 means; an OAI222D1 means; an OAI222D2 means; an OAI222D3 means; an OAI222D4 means; an OAI222D6 means; an OAOI211D1 means; an OAOI211D2 means; an OAOI211D3 means; an OAOI211D4 means; an OAOI211D6 means; an OR2D1 means; an OR2D2 means; an OR2D3 means; an OR2D4 means; an OR2D8 means; an OR2D10 means; an OR2XD2 means; an OR3D1 means; an OR3D2 means; an OR3D4 means; an OR3D8 means; an OR3XD2 means; an OR4D1 means; an OR4D2 means; an OR4D4 means; an OR4D8 means; an OR4XD2 means; a SDFCSND1 means; a SDFCSND2 means; a SDFCSND4 means; a SDFD1 means; a SDFD2 means; a SDFD4 means; a SDFQD1 means; a SDFQD2 means; a SDFQD4 means; a SEDFCND1 means; a SEDFCND2 means; a SEDFQD1 means; a SEDFQD2 means; a SEDFQD4 means; an XNR2D1 means; an XNR2D2 means; an XNR2D4 means; an XNR2HDD1 means; an XNR2HDD2 means; an XNR3D1 means; an XNR3D2 means; an XOR2D1 means; an XOR2D2 means; an XOR2D4 means; an XOR2HDD1 means; an XOR2HDD2 means; an XOR3D1 means; and, an XOR3D2 means. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., ten, fifteen, twenty) of distinct “means” selected from the set consisting of: an AN2D1 means; an AN2D2 means; an AN2D3 means; an AN2D4 means; an AN2D8 means; an AN2D10 means; an AN2XD2 means; an AN3D1 means; an AN3D2 means; an AN3D4 means; an AN3D8 means; an AN3XD2 means; an AN4D1 means; an AN4D2 means; an AN4D4 means; an AN4D8 means; an AN4XD2 means; an ND2D1 means; an ND2D2 means; an ND2D3 means; an ND2D4 means; an ND2D8 means; an ND3D1 means; an ND3D2 means; an ND3D3 means; an ND3D4 means; an ND3D8 means; an ND4D1 means; an ND4D2 means; an ND4D3 means; an ND4D4 means; an ND4D8 means; an NR2D1 means; an NR2D2 means; an NR2D3 means; an NR2D4 means; an NR2D8 means; an NR3D1 means; an NR3D2 means; an NR3D3 means; an NR3D4 means; an NR3D8 means; an NR4D1 means; an NR4D2 means; an NR4D3 means; an NR4D4 means; an NR4D8 means; an OR2D1 means; an OR2D2 means; an OR2D3 means; an OR2D4 means; an OR2D8 means; an OR2D10 means; an OR2XD2 means; an OR3D1 means; an OR3D2 means; an OR3D4 means; an OR3D8 means; an OR3XD2 means; an OR4D1 means; an OR4D2 means; an OR4D4 means; an OR4D8 means; an OR4XD2 means; an XNR2D1 means; an XNR2D2 means; an XNR2D4 means; an XNR2HDD1 means; an XNR2HDD2 means; an XNR3D1 means; an XNR3D2 means; an XOR2D1 means; an XOR2D2 means; an XOR2D4 means; an XOR2HDD1 means; an XOR2HDD2 means; an XOR3D1 means; and, an XOR3D2 means. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., six, eight, ten, fifteen, twenty) of distinct “means” selected from the set consisting of: an AO21D1 means; an AO21D2 means; an AO21D4 means; an AO22D1 means; an AO22D2 means; an AO22D4 means; an AO31D1 means; an AO31D2 means; an AO31D4 means; an AO211D1 means; an AO211D2 means; an AO211D4 means; an AO222D1 means; an AO222D2 means; an AO222D4 means; an AOAI211D1 means; an AOAI211D2 means; an AOAI211D3 means; an AOAI211D4 means; an AOAI211D6 means; an AOI21D1 means; an AOI21D2 means; an AOI21D3 means; an AOI21D4 means; an AOI21D6 means; an AOI21XD2 means; an AOI21XD4 means; an AOI22D1 means; an AOI22D2 means; an AOI22D3 means; an AOI22D4 means; an AOI22D6 means; an AOI22XD1 means; an AO122XD2 means; an AO122XD4 means; an AOI31D1 means; an AOI31D2 means; an AOI31D3 means; an AOI31D4 means; an AOI31D6 means; an AOI32D1 means; an AOI32D2 means; an AOI32D3 means; an AOI32D4 means; an AOI32D6 means; an AOI211D1 means; an AOI211D2 means; an AOI211D3 means; an AOI211D4 means; an AOI211D6 means; an AOI211XD1 means; an AOI211XD2 means; an AOI211XD4 means; an AOI221D1 means; an AOI221D2 means; an AOI221D3 means; an AOI221D4 means; an AOI221D6 means; an AOI222D1 means; an AOI222D2 means; an AOI222D3 means; an AOI222D4 means; an AOI222D6 means; an AOI222XD1 means; an AOI222XD2 means; an AOI222XD4 means; a FA1D1 means; a FA1D2 means; a FA1HDD1 means; a FA1HSD1 means; a FICOND1 means; FILL1 means; a HA1D1 means; a HA1D2 means; an IAO21D1 means; an IAO21D2 means; an IAO21D4 means; an IAO21D6 means; an IAO22D1 means; an IAO22D2 means; an IAO22D4 means; an IAO22D6; an IAOI21D1 means; an IAOI21D2 means; an IAOI21D4 means; an IAOI21D6 means; an IAOI211D1 means; an IAOI211D2 means; an IAOI211D4 means; an IAOI211D6 means; an IIAOI21D1 means; an IIAOI21D2 means; an IIAOI21D4 means; an IIAOI21D6 means; an IIND3D1 means; an IIND3D2 means; an IIND3D4 means; an IIND3D6 means; an IIND4D1 means; an IIND4D2 means; an IIND4D4 means; an IIND4D6 means; an IIOAI21D1 means; an IIOAI21D2 means; an IIOAI21D4 means; an IIOAI21D6 means; an IIOAI22D1 means; an IIOAI22D2 means; an IIOAI22D4 means; an IIOAI22D6 means; an IND2D1 means; an IND2D2 means; an IND2D4 means; an IND2D6 means; an IND2XD1 means; an IND2XD2 means; an IND2XD4 means; an IND3D1 means; an IND3D2 means; an IND3D4 means; an IND3D6 means; an IND4D1 means; an IND4D2 means; an IND4D4 means; an IND4D6 means; an INR2D1 means; an INR2D2 means; an INR2D4 means; an INR2D6 means; an INR2XD1 means; an INR2XD2 means; an INR2XD4 means; an INR3D1 means; an INR3D2 means; an INR3D4 means; an INR3D6 means; an INR4D1 means; an INR4D2 means; an INR4D4 means; an INR4D6 means; an OA21D1 means; an OA21D2 means; an OA21D4 means; an OA22D1 means; an OA22D2 means; an OA22D4 means; an OA211D1 means; an OA211 D2 means; an OA211 D4 means; an OAI21D1 means; an OAI21D2 means; an OAI21D3 means; an OAI21D4 means; an OAI21D6 means; an OAI21XD1 means; an OAI21XD2 means; an OAI21XD4 means; an OAI22D1 means; an OAI22D2 means; an OAI22D3 means; an OAI22D4 means; an OAI22D6 means; an OAI31D1 means; an OAI31D2 means; an OAI31D3 means; an OAI31D4 means; an OAI31D6 means; an OAI32D1 means; an OAI32D2 means; an OAI32D3 means; an OAI32D4 means; an OAI32D6 means; an OAI211D1 means; an OAI211D2 means; an OAI211D3 means; an OAI211D4 means; an OAI211D6 means; an OAI221D1 means; an OAI221D2 means; an OAI221D3 means; an OAI221D4 means; an OAI221D6 means; an OAI222D1 means; an OAI222D2 means; an OAI222D3 means; an OAI222D4 means; an OAI222D6 means; an OAOI211D1 means; an OAOI211D2 means; an OAOI211D3 means; an OAOI211D4 means; an OAOI211D6 means; an IOA21D1 means; an IOA21D2 means; an IOA21D4 means; an IOA21D6 means; an IOA22D1 means; an IOA22D2 means; an IOA22D4 means; an IOA22D6 means; an IOAI21D1 means; an IOAI21D2 means; an IOAI21D4 means; an IOAI21D6 means; an IOAI211D1 means; an IOAI211D2 means; an IOAI211D4 means; an IOAI211D6 means; an LHD1 means; an LHD2 means; an LND1 means; an LND2 means; an MAOI22D1 means; an MAOI22D2 means; MAOI22D4 means; MAOI22D6 means; an MAOI222D1 means; an MAOI222D2 means; an MAOI222D3 means; an MAOI222D4 means; an MAOI222D6 means; an MOAI22D1 means; an MOAI22D2 means; an MOAI22D4 means; and, an MOAI22D6 means. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., five, eight, twelve) of distinct “means” selected from the group consisting of: a BUFFD1 means; a BUFFD2 means; a BUFFD3 means; a BUFFD4 means; a BUFFD5 means; a BUFFD6 means; a BUFFD7 means; a BUFFD8 means; a BUFFD9 means; a BUFFD10 means; a BUFFD12 means; a BUFFD14 means; a BUFFD16 means; a BUFFD20 means; a BUFFD24 means; a BUFFXD3 means; a BUFFXD6 means; a BUFFXD9 means; a BUFFXXD2 means; a BUFFXXD4 means; a BUFFXXD6 means; an INVD1 means; an INVD2 means; an INVD3 means; an INVD4 means; an INVD5 means; an INVD6 means; an INVD7 means; an INVD8 means; an INVD10 means; an INVD12 means; an INVD14 means; and, an INVD16 means. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., five, eight, twelve, fifteen, twenty) of distinct cells selected from the group consisting of: a CKAN2D0P5 means; a CKAN2D1 means; a CKAN2D1P5 means; a CKAN2D2 means; a CKAN2D2P5 means; a CKAN2D3 means; a CKAN2D3P5 means; a CKAN2D4 means; a CKAN2D4P5 means; a CKAN2D5 means; a CKAN2D5P5 means; a CKAN2D6 means; a CKAN2D7 means; a CKAN2D8 means; a CKAN2D9 means; a CKAN2D10 means; a CKBD0P5 means; a CKBD1 means; a CKBD1P5 means; a CKBD2 means; a CKBD2P5 means; a CKBD3 means; a CKBD3P5 means; a CKBD4 means; a CKBD4P5 means; a CKBD5 means; a CKBD5P5 means; a CKBD6 means; a CKBD7 means; a CKBD8 means; a CKBD9 means; a CKBD10 means; a CKBD11 means; a CKBD12 means; a CKBD14 means; a CKBD16 means; a CKBD20 means; a CKBD24 means; a CKBD32 means; a CKLNQD1 means; a CKLNQD2 means; a CKLNQD4 means; a CKLNQD6 means; a CKLNQD8 means; a CKLNQD12 means; a CKLNQD16 means; a CKMUX2D1 means; a CKMUX2D2 means; a CKMUX2D4 means; a CKND0P5 means; a CKND1 means; a CKND1P5 means; a CKND2 means; a CKND2D0P5 means; a CKND2D1 means; a CKND2D1P5 means; a CKND2D2 means; a CKND2D2P5 means; a CKND2D3 means; a CKND2D3P5 means; a CKND2D4 means; a CKND2D4P5 means; a CKND2D5 means; a CKND2D5P5 means; a CKND2D6 means; a CKND2D7 means; a CKND2D8 means; a CKND2D9 means; a CKND2D10 means; a CKND2P5 means; a CKND3 means; a CKND3P5 means; a CKND4 means; a CKND4P5 means; a CKND5 means; a CKND5P5 means; a CKND6 means; a CKND7 means; a CKND8 means; a CKND9 means; a CKND10 means; a CKND11 means; a CKND12 means; a CKND14 means; a CKND16 means; a CKND20 means; a CKND24 means; a CKNR2D1 means; a CKNR2D2 means; a CKNR2D3 means; a CKNR2D4 means; a CKNR2D6 means; a CKNR2D8 means; a CKNR2D10 means; a CKOR2D1 means; a CKOR2D2 means; a CKOR2D3 means; a CKOR2D4 means; a CKOR2D6 means; a CKOR2D8 means; and, a CKOR2D10 means. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., three, five, eight, ten) of distinct cells selected from the set consisting of: a DEL010D1 means; a DEL020D1 means; a DEL030D1 means; a DEL040D1 means; a DEL060D1 means; a DEL100D1 means; a DEL200D1 means; a DFCSND1 means; a DFCSND2 means; a DFCSND4 means; a DFD1 means; a DFD2 means; a DFD4 means; a DFNCSND1 means; a DFNCSND2 means; a DFNCSND4 means; a DFQD1 means; a DFQD2 means; a DFQD4 means; an EDFCND1 means; a SDFCSND1 means; a SDFCSND2 means; a SDFCSND4 means; a SDFD1 means; a SDFD2 means; a SDFD4 means; a SDFQD1 means; a SDFQD2 means; a SDFQD4 means; a SEDFCND1 means; a SEDFCND2 means; a SEDFQD1 means; a SEDFQD2 means; and, a SEDFQD4 means. 
     In certain embodiments of the invention, such product ICs will include at least a select number (e.g., one, two, three, five) of distinct “means” selected from the set consisting of: a MUX2D1 means; a MUX2D2 means; a MUX2D4 means; a MUX2HDD1 means; a MUX2HDD2 means; a MUX2ND1 means; a MUX2ND2 means; a MUX2ND4 means; a MUX2NHDD1 means; a MUX2NHDD2 means; a MUX3D1 means; a MUX3D2 means; a MUX3D4 means; a MUX4D1 means; a MUX4D2 means; a MUX4D4 means; a MUX4ND1 means; a MUX4ND2 means; and, a MUX4ND4 cell. 
     Again, generally speaking, and without intending to be limiting, another aspect of the invention relates to product integrated circuits that contain, for example, at least the following: at least two (or three, or four) different means for performing a logical AND function; at least two (or three, four, five, six, or seven) different means for performing a logical AND-OR-INVERT function; at least two (or three or four) different means for performing a logical MUX function; at least two (or three, or four, or five) different means for performing a logical NAND function; at least two (or three, four, fix, six, or seven) different means for performing a logical OR-AND-INVERT function; and, at least two (or three or four) different means for performing a logical NOR function. In certain embodiments, such product ICs may further include: at least two (or three, or four) different means for performing a logical OR function; and at least two (or three or four) different means for performing a logical XOR function. In certain embodiments, such product ICs may further include: at least two (or three, or four) different means for performing a logical XNOR function. In certain embodiments, at least two of said means for performing a logical AND function support at least three inputs. In certain embodiments, at least two of said means for performing a logical NAND function support at least three inputs. In certain embodiments, at least two of said means for performing a logical NOR function support at least three inputs. 
     Further aspects of the invention relate to electronic systems (fixed or portable) that include at least a selected number (e.g., one, two, three, four) of the product ICs of the type defined above, as well as other optional components, such as rechargeable power source(s). And still further aspects of the invention relate to methods for making such product ICs by, for example, instantiating at least selected numbers (e.g., 50, 100, 150) of said above-referenced “cells” and/or “means.” 
    
    
     
       BRIEF DESCRIPTION OF THE DRAWINGS 
       The present invention is best understood with reference to the accompanying set of drawings, in which: 
         FIG. 1  depicts an AN2D1 cell; 
         FIG. 2  depicts an AN2D2 cell; 
         FIG. 3  depicts an AN2D3 cell; 
         FIG. 4  depicts an AN2D4 cell; 
         FIG. 5  depicts an AN2D8 cell; 
         FIG. 6  depicts an AN2D10 cell; 
         FIG. 7  depicts an AN2XD2 cell; 
         FIG. 8  depicts an AN3D1 cell; 
         FIG. 9  depicts an AN3D2 cell; 
         FIG. 10  depicts an AN3D4 cell; 
         FIG. 11  depicts an AN3D8 cell; 
         FIG. 12  depicts an AN3XD2 cell; 
         FIG. 13  depicts an AN4D1 cell; 
         FIG. 14  depicts an AN4D2 cell; 
         FIG. 15  depicts an AN4D4 cell; 
         FIG. 16  depicts an AN4D8 cell; 
         FIG. 17  depicts an AN4XD2 cell; 
         FIG. 18  depicts an AO21D1 cell; 
         FIG. 19  depicts an AO21D2 cell; 
         FIG. 20  depicts an AO21D4 cell; 
         FIG. 21  depicts an AO22D1 cell; 
         FIG. 22  depicts an AO22D2 cell; 
         FIG. 23  depicts an AO22D4 cell; 
         FIG. 24  depicts an AO31D1 cell; 
         FIG. 25  depicts an AO31D2 cell; 
         FIG. 26  depicts an AO31D4 cell; 
         FIG. 27  depicts an AO211D1 cell; 
         FIG. 28  depicts an AO211D2 cell; 
         FIG. 29  depicts an AO211D4 cell; 
         FIG. 30  depicts an AO222D1 cell; 
         FIG. 31  depicts an AO222D2 cell; 
         FIG. 32  depicts an AO222D4 cell; 
         FIG. 33  depicts an AOAI211D1 cell; 
         FIG. 34  depicts an AOAI211D2 cell; 
         FIG. 35  depicts an AOAI211D3 cell; 
         FIG. 36  depicts an AOAI211D4 cell; 
         FIG. 37  depicts an AOAI211D6 cell; 
         FIG. 38  depicts an AOI21D1 cell; 
         FIG. 39  depicts an AOI21D2 cell; 
         FIG. 40  depicts an AOI21D3 cell; 
         FIG. 41  depicts an AOI21D4 cell; 
         FIG. 42  depicts an AOI21D6 cell; 
         FIG. 44  depicts an AOI21XD2 cell; 
         FIG. 45  depicts an AOI21XD4 cell; 
         FIG. 46  depicts an AOI22D1 cell; 
         FIG. 47  depicts an AOI22D2 cell; 
         FIG. 48  depicts an AOI22D3 cell; 
         FIG. 49  depicts an AOI22D4 cell; 
         FIG. 50  depicts an AOI22D6 cell; 
         FIG. 51  depicts an AOI22XD1 cell; 
         FIG. 52  depicts an AOI22XD2 cell; 
         FIG. 53  depicts an AOI22XD4 cell; 
         FIG. 54  depicts an AOI31D1 cell; 
         FIG. 55  depicts an AOI31D2 cell; 
         FIG. 56  depicts an AOI31D3 cell; 
         FIG. 57  depicts an AOI31D4 cell; 
         FIG. 58  depicts an AOI31D6 cell; 
         FIG. 59  depicts an AOI32D1 cell; 
         FIG. 60  depicts an AOI32D2 cell; 
         FIG. 61  depicts an AOI32D3 cell; 
         FIG. 62  depicts an AOI32D4 cell; 
         FIG. 63  depicts an AOI32D6 cell; 
         FIG. 64  depicts an AOI211D1 cell; 
         FIG. 65  depicts an AOI211D2 cell; 
         FIG. 66  depicts an AOI211D3 cell; 
         FIG. 67  depicts an AOI211D4 cell; 
         FIG. 68  depicts an AOI211D6 cell; 
         FIG. 69  depicts an AOI211XD1 cell; 
         FIG. 70  depicts an AOI211XD2 cell; 
         FIG. 71  depicts an AOI211XD4 cell; 
         FIG. 72  depicts an AOI221D1 cell; 
         FIG. 73  depicts an AOI221D2 cell; 
         FIG. 74  depicts an AOI221D3 cell; 
         FIG. 75  depicts an AOI221D4 cell; 
         FIG. 76  depicts an AOI221D6 cell; 
         FIG. 77  depicts an AOI222D1 cell; 
         FIG. 78  depicts an AOI222D2 cell; 
         FIG. 79  depicts an AOI222D3 cell; 
         FIG. 80  depicts an AOI222D4 cell; 
         FIG. 81  depicts an AOI222D6 cell; 
         FIG. 82  depicts an AOI222XD1 cell; 
         FIG. 83  depicts an AOI222XD2 cell; 
         FIG. 84  depicts an AOI222XD4 cell; 
         FIG. 85  depicts a BUFFD1 cell; 
         FIG. 86  depicts a BUFFD2 cell; 
         FIG. 87  depicts a BUFFD3 cell; 
         FIG. 88  depicts a BUFFD4 cell; 
         FIG. 89  depicts a BUFFD5 cell; 
         FIG. 90  depicts a BUFFD6 cell; 
         FIG. 91  depicts a BUFFD7 cell; 
         FIG. 92  depicts a BUFFD8 cell; 
         FIG. 93  depicts a BUFFD9 cell; 
         FIG. 94  depicts a BUFFD10 cell; 
         FIG. 95  depicts a BUFFD12 cell; 
         FIG. 96  depicts a BUFFD14 cell; 
         FIG. 97  depicts a BUFFD16 cell; 
         FIG. 98  depicts a BUFFD20 cell; 
         FIG. 99  depicts a BUFFD24 cell; 
         FIG. 100  depicts a BUFFXD3 cell; 
         FIG. 101  depicts a BUFFXD6 cell; 
         FIG. 102  depicts a BUFFXD9 cell; 
         FIG. 103  depicts a BUFFXXD2 cell; 
         FIG. 104  depicts a BUFFXXD4 cell; 
         FIG. 105  depicts a BUFFXXD6 cell; 
         FIG. 106  depicts a CKAN2D0P5 cell; 
         FIG. 107  depict a CKAN2D1 cell; 
         FIG. 108  depicts a CKAN2D1P5 cell; 
         FIG. 109  depicts a CKAN2D2 cell; 
         FIG. 110  depicts a CKAN2D2P5 cell; 
         FIG. 111  depicts a CKAN2D3 cell; 
         FIG. 112  depicts a CKAN2D3P5 cell; 
         FIG. 113  depicts a CKAN2D4 cell; 
         FIG. 114  depicts a CKAN2D4P5 cell; 
         FIG. 115  depicts a CKAN2D5 cell; 
         FIG. 116  depicts a CKAN2D5P5 cell; 
         FIG. 117  depicts a CKAN2D6 cell; 
         FIG. 118  depicts a CKAN2D7 cell; 
         FIG. 119  depicts a CKAN2D8 cell; 
         FIG. 120  depicts a CKAN2D9 cell; 
         FIG. 121  depicts a CKAN2D10 cell; 
         FIG. 122  depicts a CKBD0P5 cell; 
         FIG. 123  depicts a CKBD1 cell; 
         FIG. 124  depicts a CKBD1P5 cell; 
         FIG. 125  depicts a CKBD2 cell; 
         FIG. 126  depicts a CKBD2P5 cell; 
         FIG. 127  depicts a CKBD3 cell; 
         FIG. 128  depicts a CKBD3P5 cell; 
         FIG. 129  depicts a CKBD4 cell; 
         FIG. 130  depicts a CKBD4P5 cell; 
         FIG. 131  depicts a CKBD5 cell; 
         FIG. 132  depicts a CKBD5P5 cell; 
         FIG. 133  depicts a CKBD6 cell; 
         FIG. 134  depicts a CKBD7 cell; 
         FIG. 135  depicts a CKBD8 cell; 
         FIG. 136  depicts a CKBD9 cell; 
         FIG. 137  depicts a CKBD10 cell; 
         FIG. 138  depicts a CKBD11 cell; 
         FIG. 139  depicts a CKBD12 cell; 
         FIG. 140  depicts a CKBD14 cell; 
         FIG. 141  depicts a CKBD16 cell; 
         FIG. 142  depicts a CKBD20 cell; 
         FIG. 143  depicts a CKBD24 cell; 
         FIG. 144  depicts a CKBD32 cell; 
         FIG. 145  depicts a CKLNQD1 cell; 
         FIG. 146  depicts a CKLNQD2 cell; 
         FIG. 147  depicts a CKLNQD4 cell; 
         FIG. 148  depicts a CKLNQD6 cell; 
         FIG. 149  depicts a CKLNQD8 cell; 
         FIG. 150  depicts a CKLNQD12 cell; 
         FIG. 151  depicts a CKLNQD16 cell; 
         FIG. 152  depicts a CKMUX2D1 cell; 
         FIG. 153  depicts a CKMUX2D2 cell; 
         FIG. 154  depicts a CKMUX2D4 cell; 
         FIG. 155  depicts a CKND0P5 cell; 
         FIG. 156  depicts a CKND1 cell; 
         FIG. 157  depicts a CKND1P5 cell; 
         FIG. 158  depicts a CKND2 cell; 
         FIG. 159  depicts a CKND2D0P5 cell; 
         FIG. 160  depicts a CKND2D1 cell; 
         FIG. 161  depicts a CKND2D1P5 cell; 
         FIG. 162  depicts a CKND2D2 cell; 
         FIG. 163  depicts a CKND2D2P5 cell; 
         FIG. 164  depicts a CKND2D3 cell; 
         FIG. 165  depicts a CKND2D3P5 cell; 
         FIG. 166  depicts a CKND2D4 cell; 
         FIG. 167  depicts a CKND2D4P5 cell; 
         FIG. 168  depicts a CKND2D5 cell; 
         FIG. 169  depicts a CKND2D5P5 cell; 
         FIG. 170  depicts a CKND2D6 cell; 
         FIG. 171  depicts a CKND2D7 cell; 
         FIG. 172  depicts a CKND2D8 cell; 
         FIG. 173  depicts a CKND2D9 cell; 
         FIG. 174  depicts a CKND2D10 cell; 
         FIG. 175  depicts a CKND2P5 cell; 
         FIG. 176  depicts a CKND3 cell; 
         FIG. 177  depicts a CKND3P5 cell; 
         FIG. 178  depicts a CKND4 cell; 
         FIG. 179  depicts a CKND4P5 cell; 
         FIG. 180  depicts a CKND5 cell; 
         FIG. 181  depicts a CKND5P5 cell; 
         FIG. 182  depicts a CKND6 cell; 
         FIG. 183  depicts a CKND7 cell; 
         FIG. 184  depicts a CKND8 cell; 
         FIG. 185  depicts a CKND9 cell; 
         FIG. 186  depicts a CKND10 cell; 
         FIG. 187  depicts a CKND11 cell; 
         FIG. 188  depicts a CKND12 cell; 
         FIG. 189  depicts a CKND14 cell; 
         FIG. 190  depicts a CKND16 cell; 
         FIG. 191  depicts a CKND20 cell; 
         FIG. 192  depicts a CKND24 cell; 
         FIG. 193  depicts a CKNR2D1 cell; 
         FIG. 194  depicts a CKNR2D2 cell; 
         FIG. 195  depicts a CKNR2D3 cell; 
         FIG. 196  depicts a CKNR2D4 cell; 
         FIG. 197  depicts a CKNR2D6 cell; 
         FIG. 198  depicts a CKNR2D8 cell; 
         FIG. 199  depicts a CKNR2D10 cell; 
         FIG. 200  depicts a CKOR2D1 cell; 
         FIG. 201  depicts a CKOR2D2 cell; 
         FIG. 202  depicts a CKOR2D3 cell; 
         FIG. 203  depicts a CKOR2D4 cell; 
         FIG. 204  depicts a CKOR2D6 cell; 
         FIG. 205  depicts a CKOR2D8 cell; 
         FIG. 206  depicts a CKOR2D10 cell; 
         FIG. 207  depicts a DEL010D1 cell; 
         FIG. 208  depicts a DEL020D1 cell; 
         FIG. 209  depicts a DEL030D1 cell; 
         FIG. 210  depicts a DEL040D1 cell; 
         FIG. 211  depicts a DEL060D1 cell; 
         FIG. 212  depicts a DEL100D1 cell; 
         FIG. 213  depicts a DEL200D1 cell; 
         FIG. 214  depicts a DFCSND1 cell; 
         FIG. 215  depicts a DFCSND2 cell; 
         FIG. 216  depicts a DFCSND4 cell; 
         FIG. 217  depicts a DFD1 cell; 
         FIG. 218  depicts a DFD2 cell; 
         FIG. 219  depicts a DFD4 cell; 
         FIG. 220  depicts a DFNCSND1 cell; 
         FIG. 221  depicts a DFNCSND2 cell; 
         FIG. 222  depicts a DFNCSND4 cell; 
         FIG. 223  depicts a DFQD1 cell; 
         FIG. 224  depicts a DFQD2 cell; 
         FIG. 225  depicts a DFQD4 cell; 
         FIG. 226  depicts an EDFCND1 cell; 
         FIG. 227  depicts a FA1D1 cell; 
         FIG. 228  depicts a FA1D2 cell; 
         FIG. 229  depicts a FA1HDD1 cell; 
         FIG. 230  depicts a FA1HSD1 cell; 
         FIG. 231  depicts a FICOND1 cell; 
         FIG. 232  depicts a FILL1 cell; 
         FIG. 233  depicts a HA1D1 cell; 
         FIG. 234  depicts a HA1D2 cell; 
         FIG. 235  depicts an IAO21D1 cell; 
         FIG. 236  depicts an IAO21D2 cell; 
         FIG. 237  depicts an IAO21D4 cell; 
         FIG. 238  depicts an IAO21D6 cell; 
         FIG. 239  depicts an IAO22D1 cell; 
         FIG. 240  depicts an IAO22D2 cell; 
         FIG. 241  depicts an IAO22D4 cell; 
         FIG. 242  depicts an IAO22D6; 
         FIG. 243  depicts an IAOI21D1 cell; 
         FIG. 244  depicts an IAOI21D2 cell; 
         FIG. 245  depicts an IAOI21D4 cell; 
         FIG. 246  depicts an IAOI21D6 cell; 
         FIG. 247  depicts an IAOI211D1 cell; 
         FIG. 248  depicts an IAOI211D2 cell; 
         FIG. 249  depicts an IAOI211D4 cell; 
         FIG. 250  depicts an IAOI211D6 cell; 
         FIG. 251  depicts an IIAOI21D1 cell; 
         FIG. 252  depicts an IIAOI21D2 cell; 
         FIG. 253  depicts an IIAOI21D4 cell; 
         FIG. 254  depicts an IIAOI21D6 cell; 
         FIG. 255  depicts an IIND3D1 cell; 
         FIG. 256  depicts an IIND3D2 cell; 
         FIG. 257  depicts an IIND3D4 cell; 
         FIG. 258  depicts an IIND3D6 cell; 
         FIG. 259  depicts an IIND4D1 cell; 
         FIG. 260  depicts an IIND4D2 cell; 
         FIG. 261  depicts an IIND4D4 cell; 
         FIG. 262  depicts an IIND4D6 cell; 
         FIG. 263  depicts an IIOAI21D1 cell; 
         FIG. 264  depicts an IIOAI21D2 cell; 
         FIG. 265  depicts an IIOAI21D4 cell; 
         FIG. 266  depicts an IIOAI21D6 cell; 
         FIG. 267  depicts an IIOAI22D1 cell; 
         FIG. 268  depicts an IIOAI22D2 cell; 
         FIG. 269  depicts an IIOAI22D4 cell; 
         FIG. 270  depicts an IIOAI22D6 cell; 
         FIG. 271  depicts an IND2D1 cell; 
         FIG. 272  depicts an IND2D2 cell; 
         FIG. 273  depicts an IND2D4 cell; 
         FIG. 274  depicts an IND2D6 cell; 
         FIG. 275  depicts an IND2XD1 cell; 
         FIG. 276  depicts an IND2XD2 cell; 
         FIG. 277  depicts an IND2XD4 cell; 
         FIG. 278  depicts an IND3D1 cell; 
         FIG. 279  depicts an IND3D2 cell; 
         FIG. 280  depicts an IND3D4 cell; 
         FIG. 281  depicts an IND3D6 cell; 
         FIG. 282  depicts an IND4D1 cell; 
         FIG. 283  depicts an IND4D2 cell; 
         FIG. 284  depicts an IND4D4 cell; 
         FIG. 285  depicts an IND4D6 cell; 
         FIG. 286  depicts an INR2D1 cell; 
         FIG. 287  depicts an INR2D2 cell; 
         FIG. 288  depicts an INR2D4 cell; 
         FIG. 289  depicts an INR2D6 cell; 
         FIG. 290  depicts an INR2XD1 cell; 
         FIG. 291  depicts an INR2XD2 cell; 
         FIG. 292  depicts an INR2XD4 cell; 
         FIG. 293  depicts an INR3D1 cell; 
         FIG. 294  depicts an INR3D2 cell; 
         FIG. 295  depicts an INR3D4 cell; 
         FIG. 296  depicts an INR3D6 cell; 
         FIG. 297  depicts an INR4D1 cell; 
         FIG. 298  depicts an INR4D2 cell; 
         FIG. 299  depicts an INR4D4 cell; 
         FIG. 300  depicts an INR4D6 cell; 
         FIG. 301  depicts an INVD1 cell; 
         FIG. 302  depicts an INVD2 cell; 
         FIG. 303  depicts an INVD3 cell; 
         FIG. 304  depicts an INVD4 cell; 
         FIG. 305  depicts an INVD5 cell; 
         FIG. 306  depicts an INVD6 cell; 
         FIG. 307  depicts an INVD7 cell; 
         FIG. 308  depicts an INVD8 cell; 
         FIG. 309  depicts an INVD10 cell; 
         FIG. 310  depicts an INVD12 cell; 
         FIG. 311  depicts an INVD14 cell; 
         FIG. 312  depicts an INVD16 cell; 
         FIG. 313  depicts an IOA21D1 cell; 
         FIG. 314  depicts an IOA21D2 cell; 
         FIG. 315  depicts an IOA21D4 cell; 
         FIG. 316  depicts an IOA21D6 cell; 
         FIG. 317  depicts an IOA22D1 cell; 
         FIG. 318  depicts an IOA22D2 cell; 
         FIG. 319  depicts an IOA22D4 cell; 
         FIG. 320  depicts an IOA22D6 cell; 
         FIG. 321  depicts an IOAI21D1 cell; 
         FIG. 322  depicts an IOAI21D2 cell; 
         FIG. 323  depicts an IOAI21D4 cell; 
         FIG. 324  depicts an IOAI21D6 cell; 
         FIG. 325  depicts an IOAI211D1 cell; 
         FIG. 326  depicts an IOAI211D2 cell; 
         FIG. 327  depicts an IOAI211D4 cell; 
         FIG. 328  depicts an IOAI211D6 cell; 
         FIG. 329  depicts an LHD1 cell; 
         FIG. 330  depicts an LHD2 cell; 
         FIG. 331  depicts an LND1 cell; 
         FIG. 332  depicts an LND2 cell; 
         FIG. 333  depicts an MAOI22D1 cell; 
         FIG. 334  depicts an MAOI22D2 cell; 
         FIG. 335  depicts an MAOI22D4 cell; 
         FIG. 336  depicts an MAOI22D6 cell; 
         FIG. 337  depicts an MAOI222D1 cell; 
         FIG. 338  depicts an MAOI222D2 cell; 
         FIG. 339  depicts an MAOI222D3 cell; 
         FIG. 340  depicts an MAOI222D4 cell; 
         FIG. 341  depicts an MAOI222D6 cell; 
         FIG. 342  depicts an MOAI22D1 cell; 
         FIG. 343  depicts an MOAI22D2 cell; 
         FIG. 344  depicts an MOAI22D4 cell; 
         FIG. 345  depicts an MOAI22D6 cell; 
         FIG. 346  depicts a MUX2D1 cell; 
         FIG. 347  depicts a MUX2D2 cell; 
         FIG. 348  depicts a MUX2D4 cell; 
         FIG. 349  depicts a MUX2HDD1 cell; 
         FIG. 350  depicts a MUX2HDD2 cell; 
         FIG. 351  depicts a MUX2ND1 cell; 
         FIG. 352  depicts a MUX2ND2 cell; 
         FIG. 353  depicts a MUX2ND4 cell; 
         FIG. 354  depicts a MUX2NHDD1 cell; 
         FIG. 355  depicts a MUX2NHDD2 cell; 
         FIG. 356  depicts a MUX3D1 cell; 
         FIG. 357  depicts a MUX3D2 cell; 
         FIG. 358  depicts a MUX3D4 cell; 
         FIG. 359  depicts a MUX4D1 cell; 
         FIG. 360  depicts a MUX4D2 cell; 
         FIG. 361  depicts a MUX4D4 cell; 
         FIG. 362  depicts a MUX4ND1 cell; 
         FIG. 363  depicts a MUX4ND2 cell; 
         FIG. 364  depicts a MUX4ND4 cell; 
         FIG. 365  depicts an ND2D1 cell; 
         FIG. 366  depicts an ND2D2 cell; 
         FIG. 367  depicts an ND2D3 cell; 
         FIG. 368  depicts an ND2D4 cell; 
         FIG. 369  depicts an ND2D8 cell; 
         FIG. 370  depicts an ND3D1 cell; 
         FIG. 371  depicts an ND3D2 cell; 
         FIG. 372  depicts an ND3D3 cell; 
         FIG. 373  depicts an ND3D4 cell; 
         FIG. 374  depicts an ND3D8 cell; 
         FIG. 375  depicts an ND4D1 cell; 
         FIG. 376  depicts an ND4D2 cell; 
         FIG. 377  depicts an ND4D3 cell; 
         FIG. 378  depicts an ND4D4 cell; 
         FIG. 379  depicts an ND4D8 cell; 
         FIG. 380  depicts an NR2D1 cell; 
         FIG. 381  depicts an NR2D2 cell; 
         FIG. 382  depicts an NR2D3 cell; 
         FIG. 383  depicts an NR2D4 cell; 
         FIG. 384  depicts an NR2D8 cell; 
         FIG. 385  depicts an NR3D1 cell; 
         FIG. 386  depicts an NR3D2 cell; 
         FIG. 387  depicts an NR3D3 cell; 
         FIG. 388  depicts an NR3D4 cell; 
         FIG. 389  depicts an NR3D8 cell; 
         FIG. 390  depicts an NR4D1 cell; 
         FIG. 391  depicts an NR4D2 cell; 
         FIG. 392  depicts an NR4D3 cell; 
         FIG. 393  depicts an NR4D4 cell; 
         FIG. 394  depicts an NR4D8 cell; 
         FIG. 395  depicts an OA21D1 cell; 
         FIG. 396  depicts an OA21D2 cell; 
         FIG. 397  depicts an OA21D4 cell; 
         FIG. 398  depicts an OA22D1 cell; 
         FIG. 399  depicts an OA22D2 cell; 
         FIG. 400  depicts an OA22D4 cell; 
         FIG. 401  depicts an OA211D1 cell; 
         FIG. 402  depicts an OA211D2 cell; 
         FIG. 403  depicts an OA211D4 cell; 
         FIG. 404  depicts an OAI21D1 cell; 
         FIG. 405  depicts an OAI21D2 cell; 
         FIG. 406  depicts an OAI21D3 cell; 
         FIG. 407  depicts an OAI21D4 cell; 
         FIG. 408  depicts an OAI21D6 cell; 
         FIG. 409  depicts an OAI21XD1 cell; 
         FIG. 410  depicts an OAI21XD2 cell; 
         FIG. 411  depicts an OAI21XD4 cell; 
         FIG. 412  depicts an OAI22D1 cell; 
         FIG. 413  depicts an OAI22D2 cell; 
         FIG. 414  depicts an OAI22D3 cell; 
         FIG. 415  depicts an OAI22D4 cell; 
         FIG. 416  depicts an OAI22D6 cell; 
         FIG. 417  depicts an OAI31D1 cell; 
         FIG. 418  depicts an OAI31D2 cell; 
         FIG. 419  depicts an OAI31D3 cell; 
         FIG. 420  depicts an OAI31D4 cell; 
         FIG. 421  depicts an OAI31D6 cell; 
         FIG. 422  depicts an OAI32D1 cell; 
         FIG. 423  depicts an OAI32D2 cell; 
         FIG. 424  depicts an OAI32D3 cell; 
         FIG. 425  depicts an OAI32D4 cell; 
         FIG. 426  depicts an OAI32D6 cell; 
         FIG. 427  depicts an OAI211D1 cell; 
         FIG. 428  depicts an OAI211D2 cell; 
         FIG. 429  depicts an OAI211D3 cell; 
         FIG. 430  depicts an OAI211D4 cell; 
         FIG. 431  depicts an OAI211D6 cell; 
         FIG. 432  depicts an OAI221D1 cell; 
         FIG. 433  depicts an OAI221D2 cell; 
         FIG. 434  depicts an OAI221D3 cell; 
         FIG. 435  depicts an OAI221D4 cell; 
         FIG. 436  depicts an OAI221D6 cell; 
         FIG. 437  depicts an OAI222D1 cell; 
         FIG. 438  depicts an OAI222D2 cell; 
         FIG. 439  depicts an OAI222D3 cell; 
         FIG. 440  depicts an OAI222D4 cell; 
         FIG. 441  depicts an OAI222D6 cell; 
         FIG. 442  depicts an OAOI211D1 cell; 
         FIG. 443  depicts an OAOI211D2 cell; 
         FIG. 444  depicts an OAOI211D3 cell; 
         FIG. 445  depicts an OAOI211D4 cell; 
         FIG. 446  depicts an OAOI211D6 cell; 
         FIG. 447  depicts an OR2D1 cell; 
         FIG. 448  depicts an OR2D2 cell; 
         FIG. 449  depicts an OR2D3 cell; 
         FIG. 450  depicts an OR2D4 cell; 
         FIG. 451  depicts an OR2D8 cell; 
         FIG. 452  depicts an OR2D10 cell; 
         FIG. 453  depicts an OR2XD2 cell; 
         FIG. 454  depicts an OR3D1 cell; 
         FIG. 455  depicts an OR3D2 cell; 
         FIG. 456  depicts an OR3D4 cell; 
         FIG. 457  depicts an OR3D8 cell; 
         FIG. 458  depicts an OR3XD2 cell; 
         FIG. 459  depicts an OR4D1 cell; 
         FIG. 460  depicts an OR4D2 cell; 
         FIG. 461  depicts an OR4D4 cell; 
         FIG. 462  depicts an OR4D8 cell; 
         FIG. 463  depicts an OR4XD2 cell; 
         FIG. 464  depicts a SDFCSND1 cell; 
         FIG. 465  depicts a SDFCSND2 cell; 
         FIG. 466  depicts a SDFCSND4 cell; 
         FIG. 467  depicts a SDFD1 cell; 
         FIG. 468  depicts a SDFD2 cell; 
         FIG. 469  depicts a SDFD4 cell; 
         FIG. 470  depicts a SDFQD1 cell; 
         FIG. 471  depicts a SDFQD2 cell; 
         FIG. 472  depicts a SDFQD4 cell; 
         FIG. 473  depicts a SEDFCND1 cell; 
         FIG. 474  depicts a SEDFCND2 cell; 
         FIG. 475  depicts a SEDFQD1 cell; 
         FIG. 476  depicts a SEDFQD2 cell; 
         FIG. 477  depicts a SEDFQD4 cell; 
         FIG. 478  depicts an XNR2D1 cell; 
         FIG. 479  depicts an XNR2D2 cell; 
         FIG. 480  depicts an XNR2D4 cell; 
         FIG. 481  depicts an XNR2HDD1 cell; 
         FIG. 482  depicts an XNR2HDD2 cell; 
         FIG. 483  depicts an XNR3D1 cell; 
         FIG. 484  depicts an XNR3D2 cell; 
         FIG. 485  depicts an XOR2D1 cell; 
         FIG. 486  depicts an XOR2D2 cell; 
         FIG. 487  depicts an XOR2D4 cell; 
         FIG. 488  depicts an XOR2HDD1 cell; 
         FIG. 489  depicts an XOR2HDD2 cell; 
         FIG. 490  depicts an XOR3D1 cell; and, 
         FIG. 491  depicts an XOR3D2 cell; 
     
    
    
     DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENT 
     The inventive standard cell library is depicted, in detail, in the accompanying  FIGS. 1-491 . The function of each depicted cell is described below.  FIGS. 106 and 463  provide a layer legend for the figures. As persons skilled in the art will appreciate, these cells are intended to be instantiated and used in ways and configurations well known in the art (as described, for example, in the incorporated standard cell references). Product ICs constructed using the inventive library are preferably fabricated using commercially available 22/20 nm fabrication processes. 
     Reference is made to  FIG. 1 , which depicts an AN2D1 cell. This cell implements the logic function and(A,B) in drive strength 1. 
     Reference is made to  FIG. 2 , which depicts an AN2D2 cell. This cell implements the logic function and(A,B) in drive strength 2. 
     Reference is made to  FIG. 3 , which depicts an AN2D3 cell. This cell implements the logic function and(A,B) in drive strength 2. 
     Reference is made to  FIG. 4 , which depicts an AN2D4 cell. This cell implements the logic function and(A,B) in drive strength 4. 
     Reference is made to  FIG. 5 , which depicts an AN2D8 cell. This cell implements the logic function and(A,B) in drive strength 4. 
     Reference is made to  FIG. 6 , which depicts an AN2D10 cell. This cell implements the logic function and(A,B) in drive strength 10. 
     Reference is made to  FIG. 7 , which depicts an AN2XD2 cell. This is an alternative implementation of the AN2D2 cell. 
     Reference is made to  FIG. 8 , which depicts an AN3D1 cell. This cell implements the logic function and(A,B,C) in drive strength 1. 
     Reference is made to  FIG. 9 , which depicts an AN3D2 cell. This cell implements the logic function and(A,B,C) in drive strength 2. 
     Reference is made to  FIG. 10 , which depicts an AN3D4 cell. This cell implements the logic function and(A,B,C) in drive strength 4. 
     Reference is made to  FIG. 11 , which depicts an AN3D8 cell. This cell implements the logic function and(A,B,C) in drive strength 8. 
     Reference is made to  FIG. 12 , which depicts an AN3XD2 cell. This is an alternative implementation of the AN3D2 cell. 
     Reference is made to  FIG. 13 , which depicts an AN4D1 cell. This cell implements the logic function and(A,B,C,D) in drive strength 1. 
     Reference is made to  FIG. 14 , which depicts an AN4D2 cell. This cell implements the logic function and(A,B,C,D) in drive strength 2. 
     Reference is made to  FIG. 15 , which depicts an AN4D4 cell. This cell implements the logic function and(A,B,C,D) in drive strength 4. 
     Reference is made to  FIG. 16 , which depicts an AN4D8 cell. This cell implements the logic function and(A,B,C,D) in drive strength 8. 
     Reference is made to  FIG. 17 , which depicts an AN4XD2 cell. This is an alternative implementation of the AN4D2 cell. 
     Reference is made to  FIG. 18 , which depicts an AO21D1 cell. This cell implements the logic function or(and(A,B),C) in drive strength 1. 
     Reference is made to  FIG. 19 , which depicts an AO21D2 cell. This cell implements the logic function or(and(A,B),C) in drive strength 2. 
     Reference is made to  FIG. 20 , which depicts an AO21D4 cell. This cell implements the logic function or(and(A,B),C) in drive strength 4. 
     Reference is made to  FIG. 21 , which depicts an AO22D1 cell. This cell implements the logic function or(and(A,B),and(C,D)) in drive strength 1. 
     Reference is made to  FIG. 22 , which depicts an AO22D2 cell. This cell implements the logic function or(and(A,B),and(C,D)) in drive strength 2. 
     Reference is made to  FIG. 23 , which depicts an AO22D4 cell. This cell implements the logic function or(and(A,B),and(C,D)) in drive strength 4. 
     Reference is made to  FIG. 24 , which depicts an AO31D1 cell. This cell implements the logic function or(and(A,B,C),D) in drive strength 1. 
     Reference is made to  FIG. 25 , which depicts an AO31D2 cell. This cell implements the logic function or(and(A,B,C),D) in drive strength 2. 
     Reference is made to  FIG. 26 , which depicts an AO31D4 cell. This cell implements the logic function or(and(A,B,C),D) in drive strength 4. 
     Reference is made to  FIG. 27 , which depicts an AO211D1 cell. This cell implements the logic function or(and(A,B),C,D) in drive strength 1. 
     Reference is made to  FIG. 28 , which depicts an AO211D2 cell. This cell implements the logic function or(and(A,B),C,D) in drive strength 2. 
     Reference is made to  FIG. 29 , which depicts an AO211D4 cell. This cell implements the logic function or(and(A,B),C,D) in drive strength 4. 
     Reference is made to  FIG. 30 , which depicts an AO222D1 cell. This cell implements the logic function or(and(A,B),and(C,D),and(E,F)) in drive strength 1. 
     Reference is made to  FIG. 31 , which depicts an AO222D2 cell. This cell implements the logic function or(and(A,B),and(C,D),and(E,F)) in drive strength 2. 
     Reference is made to  FIG. 32 , which depicts an AO222D4 cell. This cell implements the logic function or(and(A,B),and(C,D),and(E,F)) in drive strength 4. 
     Reference is made to  FIG. 33 , which depicts an AOAI211D1 cell. This cell implements the logic function nand(D,or(C,and(A,B))) in drive strength 1. 
     Reference is made to  FIG. 34 , which depicts an AOAI211D2 cell. This cell implements the logic function nand(D,or(C,and(A,B))) in drive strength 2. 
     Reference is made to  FIG. 35 , which depicts an AOAI211D3 cell. This cell implements the logic function nand(D,or(C,and(A,B))) in drive strength 3. 
     Reference is made to  FIG. 36 , which depicts an AOAI211D4 cell. This cell implements the logic function nand(D,or(C,and(A,B))) in drive strength 4. 
     Reference is made to  FIG. 37 , which depicts an AOAI211D6 cell. This cell implements the logic function nand(D,or(C,and(A,B))) in drive strength 6. 
     Reference is made to  FIG. 38 , which depicts an AOI21D1 cell. This cell implements the logic function nor(and(A,B),C) in drive strength 1. 
     Reference is made to  FIG. 39 , which depicts an AOI21D2 cell. This cell implements the logic function nor(and(A,B),C) in drive strength 2. 
     Reference is made to  FIG. 40 , which depicts an AOI21D3 cell. This cell implements the logic function nor(and(A,B),C) in drive strength 3. 
     Reference is made to  FIG. 41 , which depicts an AOI21D4 cell. This cell implements the logic function nor(and(A,B),C) in drive strength 4. 
     Reference is made to  FIG. 42 , which depicts an AOI21D6 cell. This cell implements the logic function nor(and(A,B),C) in drive strength 6. 
     Reference is made to  FIG. 43 , which depicts an AOI21XD1 cell. This is an alternative implementation of the AOI21D1 cell. 
     Reference is made to  FIG. 44 , which depicts an AOI21XD2 cell. This is an alternative implementation of the AOI21D2 cell. 
     Reference is made to  FIG. 45 , which depicts an AOI21XD4 cell. This is an alternative implementation of the AOI21D4 cell. 
     Reference is made to  FIG. 46 , which depicts an AOI22D1 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 1. 
     Reference is made to  FIG. 47 , which depicts an AOI22D2 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 2. 
     Reference is made to  FIG. 48 , which depicts an AOI22D3 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 3. 
     Reference is made to  FIG. 49 , which depicts an AOI22D4 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 4. 
     Reference is made to  FIG. 50 , which depicts an AOI22D6 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 6. 
     Reference is made to  FIG. 51 , which depicts an AOI22XD1 cell. This is an alternative implementation of the AOI22D1 cell. 
     Reference is made to  FIG. 52 , which depicts an AO122XD2 cell. This is an alternative implementation of the AOI22D2 cell. 
     Reference is made to  FIG. 53 , which depicts an AOI22XD4 cell. This is an alternative implementation of the AOI22D4 cell. 
     Reference is made to  FIG. 54 , which depicts an AOI31D1 cell. This cell implements the logic function nor(and(A,B,C),D) in drive strength 1. 
     Reference is made to  FIG. 55 , which depicts an AOI31D2 cell. This cell implements the logic function nor(and(A,B,C),D) in drive strength 2. 
     Reference is made to  FIG. 56 , which depicts an AOI31D3 cell. This cell implements the logic function nor(and(A,B,C),D) in drive strength 3. 
     Reference is made to  FIG. 57 , which depicts an AOI31D4 cell. This cell implements the logic function nor(and(A,B,C),D) in drive strength 4. 
     Reference is made to  FIG. 58 , which depicts an AOI31D6 cell. This cell implements the logic function nor(and(A,B,C),D) in drive strength 6. 
     Reference is made to  FIG. 59 , which depicts an AOI32D1 cell. This cell implements the logic function nor(and(A,B,C),and(D,E)) in drive strength 1. 
     Reference is made to  FIG. 60 , which depicts an AOI32D2 cell. This cell implements the logic function nor(and(A,B,C),and(D,E)) in drive strength 2. 
     Reference is made to  FIG. 61 , which depicts an AOI32D3 cell. This cell implements the logic function nor(and(A,B,C),and(D,E)) in drive strength 3. 
     Reference is made to  FIG. 62 , which depicts an AOI32D4 cell. This cell implements the logic function nor(and(A,B,C),and(D,E)) in drive strength 4. 
     Reference is made to  FIG. 63 , which depicts an AOI32D6 cell. This cell implements the logic function nor(and(A,B,C),and(D,E)) in drive strength 6. 
     Reference is made to  FIG. 64 , which depicts an AOI211D1 cell. This cell implements the logic function nor(and(A,B),C,D) in drive strength 1. 
     Reference is made to  FIG. 65 , which depicts an AOI211D2 cell. This cell implements the logic function nor(and(A,B),C,D) in drive strength 2. 
     Reference is made to  FIG. 66 , which depicts an AOI211D3 cell. This cell implements the logic function nor(and(A,B),C,D) in drive strength 3. 
     Reference is made to  FIG. 67 , which depicts an AOI211D4 cell. This cell implements the logic function nor(and(A,B),C,D) in drive strength 4. 
     Reference is made to  FIG. 68 , which depicts an AOI211D6 cell. This cell implements the logic function nor(and(A,B),C,D) in drive strength 6. 
     Reference is made to  FIG. 69 , which depicts an AOI211XD1 cell. This is an alternative embodiment of the AOI211D1 cell. 
     Reference is made to  FIG. 70 , which depicts an AOI211XD2 cell. This is an alternative embodiment of the AOAI211D2 cell. 
     Reference is made to  FIG. 71 , which depicts an AOI211XD4 cell. This is an alternative embodiment of the AOAI211D4 cell. 
     Reference is made to  FIG. 72 , which depicts an AOI221D1 cell. This cell implements the logic function nor(and(A,B),and(C,D),E) in drive strength 1. 
     Reference is made to  FIG. 73 , which depicts an AOI221D2 cell. This cell implements the logic function nor(and(A,B),and(C,D),E) in drive strength 2. 
     Reference is made to  FIG. 74 , which depicts an AOI221D3 cell. This cell implements the logic function nor(and(A,B),and(C,D),E) in drive strength 3. 
     Reference is made to  FIG. 75 , which depicts an AOI221D4 cell. This cell implements the logic function nor(and(A,B),and(C,D),E) in drive strength 4. 
     Reference is made to  FIG. 76 , which depicts an AOI221D6 cell. This cell implements the logic function nor(and(A,B),and(C,D),E) in drive strength 6. 
     Reference is made to  FIG. 77 , which depicts an AOI222D1 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 1. 
     Reference is made to  FIG. 78 , which depicts an AOI222D2 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 2. 
     Reference is made to  FIG. 79 , which depicts an AOI222D3 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 3. 
     Reference is made to  FIG. 80 , which depicts an AOI222D4 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 4. 
     Reference is made to  FIG. 81 , which depicts an AOI222D6 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 6. 
     Reference is made to  FIG. 82 , which depicts an AOI222XD1 cell. This is an alternative embodiment of the AOI222D1 cell. 
     Reference is made to  FIG. 83 , which depicts an AOI222XD2 cell. This is an alternative embodiment of the AOI222D2 cell. 
     Reference is made to  FIG. 84 , which depicts an AOI222XD4 cell. This is an alternative embodiment of the AOI222D4 cell. 
     Reference is made to  FIG. 85 , which depicts a BUFFD1 cell. This cell implements the logical buffering function in drive strength 1. 
     Reference is made to  FIG. 86 , which depicts a BUFFD2 cell. This cell implements the logical buffering function in drive strength 2. 
     Reference is made to  FIG. 87 , which depicts a BUFFD3 cell. This cell implements the logical buffering function in drive strength 3. 
     Reference is made to  FIG. 88 , which depicts a BUFFD4 cell. This cell implements the logical buffering function in drive strength 4. 
     Reference is made to  FIG. 89 , which depicts a BUFFD5 cell. This cell implements the logical buffering function in drive strength 5. 
     Reference is made to  FIG. 90 , which depicts a BUFFD6 cell. This cell implements the logical buffering function in drive strength 6. 
     Reference is made to  FIG. 91 , which depicts a BUFFD7 cell. This cell implements the logical buffering function in drive strength 7. 
     Reference is made to  FIG. 92 , which depicts a BUFFD8 cell. This cell implements the logical buffering function in drive strength 8. 
     Reference is made to  FIG. 93 , which depicts a BUFFD9 cell. This cell implements the logical buffering function in drive strength 9. 
     Reference is made to  FIG. 94 , which depicts a BUFFD10 cell. This cell implements the logical buffering function in drive strength 10. 
     Reference is made to  FIG. 95 , which depicts a BUFFD12 cell. This cell implements the logical buffering function in drive strength 12. 
     Reference is made to  FIG. 96 , which depicts a BUFFD14 cell. This cell implements the logical buffering function in drive strength 14. 
     Reference is made to  FIG. 97 , which depicts a BUFFD16 cell. This cell implements the logical buffering function in drive strength 16. 
     Reference is made to  FIG. 98 , which depicts a BUFFD20 cell. This cell implements the logical buffering function in drive strength 20. 
     Reference is made to  FIG. 99 , which depicts a BUFFD24 cell. This cell implements the logical buffering function in drive strength 24. 
     Reference is made to  FIG. 100 , which depicts a BUFFXD3 cell. This is an alternative embodiment of the BUFFD3 cell. 
     Reference is made to  FIG. 101 , which depicts a BUFFXD6 cell. This is an alternative embodiment of the BUFFD6 cell. 
     Reference is made to  FIG. 102 , which depicts a BUFFXD9 cell. This is an alternative embodiment of the BUFFD9 cell. 
     Reference is made to  FIG. 103 , which depicts a BUFFXXD2 cell. This is an alternative embodiment of the BUFFD2 cell. 
     Reference is made to  FIG. 104 , which depicts a BUFFXXD4 cell. This is an alternative embodiment of the BUFFD4 cell. 
     Reference is made to  FIG. 105 , which depicts a BUFFXXD6 cell. This is an alternative embodiment of the BUFFD6 cell. 
     Reference is made to  FIG. 106 , which depicts a CKAN2D0P5 cell. This clock cell implements the logic function and(A,B) in drive strength 0.5. 
     Reference is made to  FIG. 107 , which depict a CKAN2D1 cell. This clock cell implements the logic function and(A,B) in drive strength 1. 
     Reference is made to  FIG. 108 , which depicts a CKAN2D1P5 cell. This clock cell implements the logic function and(A,B) in drive strength 1.5. 
     Reference is made to  FIG. 109 , which depicts a CKAN2D2 cell. This clock cell implements the logic function and(A,B) in drive strength 2. 
     Reference is made to  FIG. 110 , which depicts a CKAN2D2P5 cell. This clock cell implements the logic function and(A,B) in drive strength 2.5. 
     Reference is made to  FIG. 111 , which depicts a CKAN2D3 cell. This clock cell implements the logic function and(A,B) in drive strength 3. 
     Reference is made to  FIG. 112 , which depicts a CKAN2D3P5 cell. This clock cell implements the logic function and(A,B) in drive strength 3.5. 
     Reference is made to  FIG. 113 , which depicts a CKAN2D4 cell. This clock cell implements the logic function and(A,B) in drive strength 4. 
     Reference is made to  FIG. 114 , which depicts a CKAN2D4P5 cell. This clock cell implements the logic function and(A,B) in drive strength 4.5. 
     Reference is made to  FIG. 115 , which depicts a CKAN2D5 cell. This clock cell implements the logic function and(A,B) in drive strength 5. 
     Reference is made to  FIG. 116 , which depicts a CKAN2D5P5 cell. This clock cell implements the logic function and(A,B) in drive strength 5.5. 
     Reference is made to  FIG. 117 , which depicts a CKAN2D6 cell. This clock cell implements the logic function and(A,B) in drive strength 6. 
     Reference is made to  FIG. 118 , which depicts a CKAN2D7 cell. This clock cell implements the logic function and(A,B) in drive strength 7. 
     Reference is made to  FIG. 119 , which depicts a CKAN2D8 cell. This clock cell implements the logic function and(A,B) in drive strength 8. 
     Reference is made to  FIG. 120 , which depicts a CKAN2D9 cell. This clock cell implements the logic function and(A,B) in drive strength 9. 
     Reference is made to  FIG. 121 , which depicts a CKAN2D10 cell. This clock cell implements the logic function and(A,B) in drive strength 10. 
     Reference is made to  FIG. 122 , which depicts a CKBD0P5 cell. This clock cell implements the logical buffering function in drive strength 0.5. 
     Reference is made to  FIG. 123 , which depicts a CKBD1 cell. This clock cell implements the logical buffering function in drive strength 1. 
     Reference is made to  FIG. 124 , which depicts a CKBD1P5 cell. This clock cell implements the logical buffering function in drive strength 1.5. 
     Reference is made to  FIG. 125 , which depicts a CKBD2 cell. This clock cell implements the logical buffering function in drive strength 2. 
     Reference is made to  FIG. 126 , which depicts a CKBD2P5 cell. This clock cell implements the logical buffering function in drive strength 2.5. 
     Reference is made to  FIG. 127 , which depicts a CKBD3 cell. This clock cell implements the logical buffering function in drive strength 3. 
     Reference is made to  FIG. 128 , which depicts a CKBD3P5 cell. This clock cell implements the logical buffering function in drive strength 3.5. 
     Reference is made to  FIG. 129 , which depicts a CKBD4 cell. This clock cell implements the logical buffering function in drive strength 4. 
     Reference is made to  FIG. 130 , which depicts a CKBD4P5 cell. This clock cell implements the logical buffering function in drive strength 4.5. 
     Reference is made to  FIG. 131 , which depicts a CKBD5 cell. This clock cell implements the logical buffering function in drive strength 5. 
     Reference is made to  FIG. 132 , which depicts a CKBD5P5 cell. This clock cell implements the logical buffering function in drive strength 5.5. 
     Reference is made to  FIG. 133 , which depicts a CKBD6 cell. This clock cell implements the logical buffering function in drive strength 6. 
     Reference is made to  FIG. 134 , which depicts a CKBD7 cell. This clock cell implements the logical buffering function in drive strength 7. 
     Reference is made to  FIG. 135 , which depicts a CKBD8 cell. This clock cell implements the logical buffering function in drive strength 8. 
     Reference is made to  FIG. 136 , which depicts a CKBD9 cell. This clock cell implements the logical buffering function in drive strength 9. 
     Reference is made to  FIG. 137 , which depicts a CKBD10 cell. This clock cell implements the logical buffering function in drive strength 10. 
     Reference is made to  FIG. 138 , which depicts a CKBD11 cell. This clock cell implements the logical buffering function in drive strength 11. 
     Reference is made to  FIG. 139 , which depicts a CKBD12 cell. This clock cell implements the logical buffering function in drive strength 12. 
     Reference is made to  FIG. 140 , which depicts a CKBD14 cell. This clock cell implements the logical buffering function in drive strength 14. 
     Reference is made to  FIG. 141 , which depicts a CKBD16 cell. This clock cell implements the logical buffering function in drive strength 16. 
     Reference is made to  FIG. 142 , which depicts a CKBD20 cell. This clock cell implements the logical buffering function in drive strength 20. 
     Reference is made to  FIG. 143 , which depicts a CKBD24 cell. This clock cell implements the logical buffering function in drive strength 24. 
     Reference is made to  FIG. 144 , which depicts a CKBD32 cell. This clock cell implements the logical buffering function in drive strength 32. 
     Reference is made to  FIG. 145 , which depicts a CKLNQD1 cell. This cell implements the function of a clock driver with latched enable in drive strength 1. 
     Reference is made to  FIG. 146 , which depicts a CKLNQD2 cell. This cell implements the function of a clock driver with latched enable in drive strength 2. 
     Reference is made to  FIG. 147 , which depicts a CKLNQD4 cell. This cell implements the function of a clock driver with latched enable in drive strength 4. 
     Reference is made to  FIG. 148 , which depicts a CKLNQD6 cell. This cell implements the function of a clock driver with latched enable in drive strength 6. 
     Reference is made to  FIG. 149 , which depicts a CKLNQD8 cell. This cell implements the function of a clock driver with latched enable in drive strength 8. 
     Reference is made to  FIG. 150 , which depicts a CKLNQD12 cell. This cell implements the function of a clock driver with latched enable in drive strength 12. 
     Reference is made to  FIG. 151 , which depicts a CKLNQD16 cell. This cell implements the function of a clock driver with latched enable in drive strength 16. 
     Reference is made to  FIG. 152 , which depicts a CKMUX2D1 cell. This clock cell implements a two-input multiplex function in drive strength 1. 
     Reference is made to  FIG. 153 , which depicts a CKMUX2D2 cell. This clock cell implements a two-input multiplex function in drive strength 2. 
     Reference is made to  FIG. 154 , which depicts a CKMUX2D4 cell. This clock cell implements a two-input multiplex function in drive strength 4. 
     Reference is made to  FIG. 155 , which depicts a CKND0P5 cell. This cell implements the function of an inverting clock driver in drive strength 0.5. 
     Reference is made to  FIG. 156 , which depicts a CKND1 cell. This cell implements the function of an inverting clock driver in drive strength 1. 
     Reference is made to  FIG. 157 , which depicts a CKND1P5 cell. This cell implements the function of an inverting clock driver in drive strength 1.5. 
     Reference is made to  FIG. 158 , which depicts a CKND2 cell. This cell implements the function of an inverting clock driver in drive strength 2. 
     Reference is made to  FIG. 159 , which depicts a CKND2D0P5 cell. This cell implements the function of an inverting clock driver in drive strength 0.5. 
     Reference is made to  FIG. 160 , which depicts a CKND2D1 cell. This cell implements the function of an inverting clock driver in drive strength 1. 
     Reference is made to  FIG. 161 , which depicts a CKND2D1P5 cell. This cell implements the function of an inverting clock driver in drive strength 1.5. 
     Reference is made to  FIG. 162 , which depicts a CKND2D2 cell. This cell implements the function of an inverting clock driver in drive strength 2. 
     Reference is made to  FIG. 163 , which depicts a CKND2D2P5 cell. This cell implements the function of an inverting clock driver in drive strength 2.5. 
     Reference is made to  FIG. 164 , which depicts a CKND2D3 cell. This cell implements the function of an inverting clock driver in drive strength 3. 
     Reference is made to  FIG. 165 , which depicts a CKND2D3P5 cell. This cell implements the function of an inverting clock driver in drive strength 3.5. 
     Reference is made to  FIG. 166 , which depicts a CKND2D4 cell. This cell implements the function of an inverting clock driver in drive strength 4. 
     Reference is made to  FIG. 167 , which depicts a CKND2D4P5 cell. This cell implements the function of an inverting clock driver in drive strength 4.5. 
     Reference is made to  FIG. 168 , which depicts a CKND2D5 cell. This cell implements the function of an inverting clock driver in drive strength 5. 
     Reference is made to  FIG. 169 , which depicts a CKND2D5P5 cell. This cell implements the function of an inverting clock driver in drive strength 5.5. 
     Reference is made to  FIG. 170 , which depicts a CKND2D6 cell. This cell implements the function of an inverting clock driver in drive strength 6. 
     Reference is made to  FIG. 171 , which depicts a CKND2D7 cell. This cell implements the function of an inverting clock driver in drive strength 7. 
     Reference is made to  FIG. 172 , which depicts a CKND2D8 cell. This cell implements the function of an inverting clock driver in drive strength 8. 
     Reference is made to  FIG. 173 , which depicts a CKND2D9 cell. This cell implements the function of an inverting clock driver in drive strength 9. 
     Reference is made to  FIG. 174 , which depicts a CKND2D10 cell. This cell implements the function of an inverting clock driver in drive strength 10. 
     Reference is made to  FIG. 175 , which depicts a CKND2P5 cell. This cell implements the function of an inverting clock driver in drive strength 2.5. 
     Reference is made to  FIG. 176 , which depicts a CKND3 cell. This cell implements the function of an inverting clock driver in drive strength 3. 
     Reference is made to  FIG. 177 , which depicts a CKND3P5 cell. This cell implements the function of an inverting clock driver in drive strength 3.5. 
     Reference is made to  FIG. 178 , which depicts a CKND4 cell. This cell implements the function of an inverting clock driver in drive strength 4. 
     Reference is made to  FIG. 179 , which depicts a CKND4P5 cell. This cell implements the function of an inverting clock driver in drive strength 4.5. 
     Reference is made to  FIG. 180 , which depicts a CKND5 cell. This cell implements the function of an inverting clock driver in drive strength 5. 
     Reference is made to  FIG. 181 , which depicts a CKND5P5 cell. This cell implements the function of an inverting clock driver in drive strength 5.5. 
     Reference is made to  FIG. 182 , which depicts a CKND6 cell. This cell implements the function of an inverting clock driver in drive strength 6. 
     Reference is made to  FIG. 183 , which depicts a CKND7 cell. This cell implements the function of an inverting clock driver in drive strength 7. 
     Reference is made to  FIG. 184 , which depicts a CKND8 cell. This cell implements the function of an inverting clock driver in drive strength 8. 
     Reference is made to  FIG. 185 , which depicts a CKND9 cell. This cell implements the function of an inverting clock driver in drive strength 9. 
     Reference is made to  FIG. 186 , which depicts a CKND10 cell. This cell implements the function of an inverting clock driver in drive strength 10. 
     Reference is made to  FIG. 187 , which depicts a CKND11 cell. This cell implements the function of an inverting clock driver in drive strength 11. 
     Reference is made to  FIG. 188 , which depicts a CKND12 cell. This cell implements the function of an inverting clock driver in drive strength 12. 
     Reference is made to  FIG. 189 , which depicts a CKND14 cell. This cell implements the function of an inverting clock driver in drive strength 14. 
     Reference is made to  FIG. 190 , which depicts a CKND16 cell. This cell implements the function of an inverting clock driver in drive strength 16. 
     Reference is made to  FIG. 191 , which depicts a CKND20 cell. This cell implements the function of an inverting clock driver in drive strength 20. 
     Reference is made to  FIG. 192 , which depicts a CKND24 cell. This cell implements the function of an inverting clock driver in drive strength 24. 
     Reference is made to  FIG. 193 , which depicts a CKNR2D1 cell. This clock cell implements the logic function nor(A,B) in drive strength 1. 
     Reference is made to  FIG. 194 , which depicts a CKNR2D2 cell. This clock cell implements the logic function nor(A,B) in drive strength 2. 
     Reference is made to  FIG. 195 , which depicts a CKNR2D3 cell. This clock cell implements the logic function nor(A,B) in drive strength 3. 
     Reference is made to  FIG. 196 , which depicts a CKNR2D4 cell. This clock cell implements the logic function nor(A,B) in drive strength 4. 
     Reference is made to  FIG. 197 , which depicts a CKNR2D6 cell. This clock cell implements the logic function nor(A,B) in drive strength 6. 
     Reference is made to  FIG. 198 , which depicts a CKNR2D8 cell. This clock cell implements the logic function nor(A,B) in drive strength 8. 
     Reference is made to  FIG. 199 , which depicts a CKNR2D10 cell. This clock cell implements the logic function nor(A,B) in drive strength 10. 
     Reference is made to  FIG. 200 , which depicts a CKOR2D1 cell. This clock cell implements the function or(A,B) in drive strength 1. 
     Reference is made to  FIG. 201 , which depicts a CKOR2D2 cell. This clock cell implements the function or(A,B) in drive strength 2. 
     Reference is made to  FIG. 202 , which depicts a CKOR2D3 cell. This clock cell implements the function or(A,B) in drive strength 3. 
     Reference is made to  FIG. 203 , which depicts a CKOR2D4 cell. This clock cell implements the function or(A,B) in drive strength 4. 
     Reference is made to  FIG. 204 , which depicts a CKOR2D6 cell. This clock cell implements the function or(A,B) in drive strength 6. 
     Reference is made to  FIG. 205 , which depicts a CKOR2D8 cell. This clock cell implements the function or(A,B) in drive strength 8. 
     Reference is made to  FIG. 206 , which depicts a CKOR2D10 cell. This clock cell implements the function or(A,B) in drive strength 10. 
     Reference is made to  FIG. 207 , which depicts a DEL010D1 cell. 
     Reference is made to  FIG. 208 , which depicts a DEL020D1 cell. 
     Reference is made to  FIG. 209 , which depicts a DEL030D1 cell. 
     Reference is made to  FIG. 210 , which depicts a DEL040D1 cell. 
     Reference is made to  FIG. 211 , which depicts a DEL060D1 cell. 
     Reference is made to  FIG. 212 , which depicts a DEL100D1 cell. 
     Reference is made to  FIG. 213 , which depicts a DEL200D1 cell. 
     Reference is made to  FIG. 214 , which depicts a DFCSND1 cell. 
     Reference is made to  FIG. 215 , which depicts a DFCSND2 cell. 
     Reference is made to  FIG. 216 , which depicts a DFCSND4 cell. 
     Reference is made to  FIG. 217 , which depicts a DFD1 cell. This cell implements the function of a D-flip-flop in drive strength 1. 
     Reference is made to  FIG. 218 , which depicts a DFD2 cell. This cell implements the function of a D-flip-flop in drive strength 2. 
     Reference is made to  FIG. 219 , which depicts a DFD4 cell. This cell implements the function of a D-flip-flop in drive strength 4. 
     Reference is made to  FIG. 220 , which depicts a DFNCSND1 cell. This cell implements the function of a D-flip-flop in drive strength 1. 
     Reference is made to  FIG. 221 , which depicts a DFNCSND2 cell. This cell implements the function of a D-flip-flop in drive strength 2. 
     Reference is made to  FIG. 222 , which depicts a DFNCSND4 cell. This cell implements the function of a D-flip-flop in drive strength 4. 
     Reference is made to  FIG. 223 , which depicts a DFQD1 cell. This cell implements the function of a D-flip-flop in drive strength 1. 
     Reference is made to  FIG. 224 , which depicts a DFQD2 cell. This cell implements the function of a D-flip-flop in drive strength 2. 
     Reference is made to  FIG. 225 , which depicts a DFQD4 cell. This cell implements the function of a D-flip-flop in drive strength 4. 
     Reference is made to  FIG. 226 , which depicts an EDFCND1 cell. This cell implements the function of an E(enable)-flip-flop in drive strength 1. 
     Reference is made to  FIG. 227 , which depicts a FA1D1 cell. This cell implements the function of a full adder in drive strength 1. 
     Reference is made to  FIG. 228 , which depicts a FA1D2 cell. This cell implements the function of a full adder in drive strength 2. 
     Reference is made to  FIG. 229 , which depicts a FA1HDD1 cell. This cell implements the function of a full adder in drive strength 1. 
     Reference is made to  FIG. 230 , which depicts a FA1HSD1 cell. This cell implements the function of a full adder in drive strength 1. 
     Reference is made to  FIG. 231 , which depicts a FICOND1 cell. This cell implements the function of a full adder in drive strength 1. 
     Reference is made to  FIG. 232 , which depicts a FILL1 cell. This cell implements the null function. 
     Reference is made to  FIG. 233 , which depicts a HA1D1 cell. This cell implements the function of a half adder in drive strength 1. 
     Reference is made to  FIG. 234 , which depicts a HA1D2 cell. This cell implements the function of a half adder in drive strength 2. 
     Reference is made to  FIG. 235 , which depicts an IAO21D1 cell. This cell implements the logic function nor(nor(A,B),C) in drive strength 1. 
     Reference is made to  FIG. 236 , which depicts an IAO21D2 cell. This cell implements the logic function nor(nor(A,B),C) in drive strength 2. 
     Reference is made to  FIG. 237 , which depicts an IAO21D4 cell. This cell implements the logic function nor(nor(A,B),C) in drive strength 4. 
     Reference is made to  FIG. 238 , which depicts an IAO21D6 cell. This cell implements the logic function nor(nor(A,B),C) in drive strength 6. 
     Reference is made to  FIG. 239 , which depicts an IAO22D1 cell. This cell implements the logic function nor(nor(A,B),nor(C,D)) in drive strength 1. 
     Reference is made to  FIG. 240 , which depicts an IAO22D2 cell. This cell implements the logic function nor(nor(A,B),nor(C,D)) in drive strength 2. 
     Reference is made to  FIG. 241 , which depicts an IAO22D4 cell. This cell implements the logic function nor(nor(A,B),nor(C,D)) in drive strength 4. 
     Reference is made to  FIG. 242 , which depicts an IAO22D6 cell. This cell implements the logic function nor(nor(A,B),nor(C,D)) in drive strength 6. 
     Reference is made to  FIG. 243 , which depicts an IAOI21D1 cell. This cell implements the logic function nor(and(not(A),B),C) in drive strength 1. 
     Reference is made to  FIG. 244 , which depicts an IAOI21D2 cell. This cell implements the logic function nor(and(not(A),B),C) in drive strength 2. 
     Reference is made to  FIG. 245 , which depicts an IAOI21D4 cell. This cell implements the logic function nor(and(not(A),B),C) in drive strength 4. 
     Reference is made to  FIG. 246 , which depicts an IAOI21D6 cell. This cell implements the logic function nor(and(not(A),B),C) in drive strength 6. 
     Reference is made to  FIG. 247 , which depicts an IAOI211D1 cell. This cell implements the logic function nor(and(not(A),B),C,D) in drive strength 1. 
     Reference is made to  FIG. 248 , which depicts an IAOI211D2 cell. This cell implements the logic function nor(and(not(A),B),C,D) in drive strength 2. 
     Reference is made to  FIG. 249 , which depicts an IAOI211D4 cell. This cell implements the logic function nor(and(not(A),B),C,D) in drive strength 4. 
     Reference is made to  FIG. 250 , which depicts an IAOI211D6 cell. This cell implements the logic function nor(and(not(A),B),C,D) in drive strength 6. 
     Reference is made to  FIG. 251 , which depicts an IIAOI21D1 cell. This cell implements the logic function nor(and(not(A),not(B)),C) in drive strength 1. 
     Reference is made to  FIG. 252 , which depicts an IIAOI21D2 cell. This cell implements the logic function nor(and(not(A),not(B)),C) in drive strength 2. 
     Reference is made to  FIG. 253 , which depicts an IIAOI21D4 cell. This cell implements the logic function nor(and(not(A),not(B)),C) in drive strength 4. 
     Reference is made to  FIG. 254 , which depicts an IIAOI21D6 cell. This cell implements the logic function nor(and(not(A),not(B)),C) in drive strength 6. 
     Reference is made to  FIG. 255 , which depicts an IIND3D1 cell. This cell implements the logic function nand(not(A),not(B),C) in drive strength 1. 
     Reference is made to  FIG. 256 , which depicts an IIND3D2 cell. This cell implements the logic function nand(not(A),not(B),C) in drive strength 2. 
     Reference is made to  FIG. 257 , which depicts an IIND3D4 cell. This cell implements the logic function nand(not(A),not(B),C) in drive strength 4. 
     Reference is made to  FIG. 258 , which depicts an IIND3D6 cell. This cell implements the logic function nand(not(A),not(B),C) in drive strength 6. 
     Reference is made to  FIG. 259 , which depicts an IIND4D1 cell. This cell implements the logic function nand(not(A),not(B),C,D) in drive strength 1. 
     Reference is made to  FIG. 260 , which depicts an IIND4D2 cell. This cell implements the logic function nand(not(A),not(B),C,D) in drive strength 2. 
     Reference is made to  FIG. 261 , which depicts an IIND4D4 cell. This cell implements the logic function nand(not(A),not(B),C,D) in drive strength 4. 
     Reference is made to  FIG. 262 , which depicts an IIND4D6 cell. This cell implements the logic function nand(not(A),not(B),C,D) in drive strength 6. 
     Reference is made to  FIG. 263 , which depicts an IIOAI21D1 cell. This cell implements the logic function nand(or(not(A),not(B)),C) in drive strength 1. 
     Reference is made to  FIG. 264 , which depicts an IIOAI21D2 cell. This cell implements the logic function nand(or(not(A),not(B)),C) in drive strength 2. 
     Reference is made to  FIG. 265 , which depicts an IIOAI21D4 cell. This cell implements the logic function nand(or(not(A),not(B)),C) in drive strength 4. 
     Reference is made to  FIG. 266 , which depicts an IIOAI21D6 cell. This cell implements the logic function nand(or(not(A),not(B)),C) in drive strength 6. 
     Reference is made to  FIG. 267 , which depicts an IIOAI22D1 cell. This cell implements the logic function nand(or(not(A),not(B)),or(C,D)) in drive strength 1. 
     Reference is made to  FIG. 268 , which depicts an IIOAI22D2 cell. This cell implements the logic function nand(or(not(A),not(B)),or(C,D)) in drive strength 2. 
     Reference is made to  FIG. 269 , which depicts an IIOAI22D4 cell. This cell implements the logic function nand(or(not(A),not(B)),or(C,D)) in drive strength 4. 
     Reference is made to  FIG. 270 , which depicts an IIOAI22D6 cell. This cell implements the logic function nand(or(not(A),not(B)),or(C,D)) in drive strength 6. 
     Reference is made to  FIG. 271 , which depicts an IND2D1 cell. This cell implements the logic function nand(not(A),B) in drive strength 1. 
     Reference is made to  FIG. 272 , which depicts an IND2D2 cell. This cell implements the logic function nand(not(A),B) in drive strength 2. 
     Reference is made to  FIG. 273 , which depicts an IND2D4 cell. This cell implements the logic function nand(not(A),B) in drive strength 4. 
     Reference is made to  FIG. 274 , which depicts an IND2D6 cell. This cell implements the logic function nand(not(A),B) in drive strength 6. 
     Reference is made to  FIG. 275 , which depicts an IND2XD1 cell. This is an alternative embodiment of the IND2D1 cell. 
     Reference is made to  FIG. 276 , which depicts an IND2XD2 cell. This is an alternative embodiment of the IND2D2 cell. 
     Reference is made to  FIG. 277 , which depicts an IND2XD4 cell. This is an alternative embodiment of the IND2D4 cell. 
     Reference is made to  FIG. 278 , which depicts an IND3D1 cell. This cell implements the logic function nand(not(A),B,C) in drive strength 1. 
     Reference is made to  FIG. 279 , which depicts an IND3D2 cell. This cell implements the logic function nand(not(A),B,C) in drive strength 2. 
     Reference is made to  FIG. 280 , which depicts an IND3D4 cell. This cell implements the logic function nand(not(A),B,C) in drive strength 4. 
     Reference is made to  FIG. 281 , which depicts an IND3D6 cell. This cell implements the logic function nand(not(A),B,C) in drive strength 6. 
     Reference is made to  FIG. 282 , which depicts an IND4D1 cell. This cell implements the logic function nand(not(A),B,C,D) in drive strength 1. 
     Reference is made to  FIG. 283 , which depicts an IND4D2 cell. This cell implements the logic function nand(not(A),B,C,D) in drive strength 2. 
     Reference is made to  FIG. 284 , which depicts an IND4D4 cell. This cell implements the logic function nand(not(A),B,C,D) in drive strength 4. 
     Reference is made to  FIG. 285 , which depicts an IND4D6 cell. This cell implements the logic function nand(not(A),B,C,D) in drive strength 6. 
     Reference is made to  FIG. 286 , which depicts an INR2D1 cell. This cell implements the logic function nor(not(A),B) in drive strength 1. 
     Reference is made to  FIG. 287 , which depicts an INR2D2 cell. This cell implements the logic function nor(not(A),B) in drive strength 2. 
     Reference is made to  FIG. 288 , which depicts an INR2D4 cell. This cell implements the logic function nor(not(A),B) in drive strength 4. 
     Reference is made to  FIG. 289 , which depicts an INR2D6 cell. This cell implements the logic function nor(not(A),B) in drive strength 6. 
     Reference is made to  FIG. 290 , which depicts an INR2XD1 cell. This is an alternative embodiment of the INR2D1 cell. 
     Reference is made to  FIG. 291 , which depicts an INR2XD2 cell. This is an alternative embodiment of the INR2D2 cell. 
     Reference is made to  FIG. 292 , which depicts an INR2XD4 cell. This is an alternative embodiment of the INR2D4 cell. 
     Reference is made to  FIG. 293 , which depicts an INR3D1 cell. This cell implements the logic function nor(not(A),B,C) in drive strength 1. 
     Reference is made to  FIG. 294 , which depicts an INR3D2 cell. This cell implements the logic function nor(not(A),B,C) in drive strength 2. 
     Reference is made to  FIG. 295 , which depicts an INR3D4 cell. This cell implements the logic function nor(not(A),B,C) in drive strength 4. 
     Reference is made to  FIG. 296 , which depicts an INR3D6 cell. This cell implements the logic function nor(not(A),B,C) in drive strength 6. 
     Reference is made to  FIG. 297 , which depicts an INR4D1 cell. This cell implements the logic function nor(not(A),B,C,D) in drive strength 1. 
     Reference is made to  FIG. 298 , which depicts an INR4D2 cell. This cell implements the logic function nor(not(A),B,C,D) in drive strength 2. 
     Reference is made to  FIG. 299 , which depicts an INR4D4 cell. This cell implements the logic function nor(not(A),B,C,D) in drive strength 4. 
     Reference is made to  FIG. 300 , which depicts an INR4D6 cell. This cell implements the logic function nor(not(A),B,C,D) in drive strength 6. 
     Reference is made to  FIG. 301 , which depicts an INVD1 cell. This cell implements the logic function not(A) in drive strength 1. 
     Reference is made to  FIG. 302 , which depicts an INVD2 cell. This cell implements the logic function not(A) in drive strength 2. 
     Reference is made to  FIG. 303 , which depicts an INVD3 cell. This cell implements the logic function not(A) in drive strength 3. 
     Reference is made to  FIG. 304 , which depicts an INVD4 cell. This cell implements the logic function not(A) in drive strength 4. 
     Reference is made to  FIG. 305 , which depicts an INVD5 cell. This cell implements the logic function not(A) in drive strength 5. 
     Reference is made to  FIG. 306 , which depicts an INVD6 cell. This cell implements the logic function not(A) in drive strength 6. 
     Reference is made to  FIG. 307 , which depicts an INVD7 cell. This cell implements the logic function not(A) in drive strength 7. 
     Reference is made to  FIG. 308 , which depicts an INVD8 cell. This cell implements the logic function not(A) in drive strength 8. 
     Reference is made to  FIG. 309 , which depicts an INVD10 cell. This cell implements the logic function not(A) in drive strength 10. 
     Reference is made to  FIG. 310 , which depicts an INVD12 cell. This cell implements the logic function not(A) in drive strength 12. 
     Reference is made to  FIG. 311 , which depicts an INVD14 cell. This cell implements the logic function not(A) in drive strength 14. 
     Reference is made to  FIG. 312 , which depicts an INVD16 cell. This cell implements the logic function not(A) in drive strength 16. 
     Reference is made to  FIG. 313 , which depicts an IOA21D1 cell. This cell implements the logic function and(or(not(A),B),C) in drive strength 1. 
     Reference is made to  FIG. 314 , which depicts an IOA21D2 cell. This cell implements the logic function and(or(not(A),B),C) in drive strength 2. 
     Reference is made to  FIG. 315 , which depicts an IOA21D4 cell. This cell implements the logic function and(or(not(A),B),C) in drive strength 4. 
     Reference is made to  FIG. 316 , which depicts an IOA21D6 cell. This cell implements the logic function and(or(not(A),B),C) in drive strength 6. 
     Reference is made to  FIG. 317 , which depicts an IOA22D1 cell. This cell implements the logic function and(or(not(A),B),or(C,D)) in drive strength 1. 
     Reference is made to  FIG. 318 , which depicts an IOA22D2 cell. This cell implements the logic function and(or(not(A),B),or(C,D)) in drive strength 2. 
     Reference is made to  FIG. 319 , which depicts an IOA22D4 cell. This cell implements the logic function and(or(not(A),B),or(C,D)) in drive strength 4. 
     Reference is made to  FIG. 320 , which depicts an IOA22D6 cell. This cell implements the logic function and(or(not(A),B),or(C,D)) in drive strength 6. 
     Reference is made to  FIG. 321 , which depicts an IOAI21D1 cell. This cell implements the logic function nand(or(not(A),B),C) in drive strength 1. 
     Reference is made to  FIG. 322 , which depicts an IOAI21D2 cell. This cell implements the logic function nand(or(not(A),B),C) in drive strength 2. 
     Reference is made to  FIG. 323 , which depicts an IOAI21D4 cell. This cell implements the logic function nand(or(not(A),B),C) in drive strength 4. 
     Reference is made to  FIG. 324 , which depicts an IOAI21D6 cell. This cell implements the logic function nand(or(not(A),B),C) in drive strength 6. 
     Reference is made to  FIG. 325 , which depicts an IOAI211D1 cell. This cell implements the logic function nand(or(not(A),B),C,D) in drive strength 1. 
     Reference is made to  FIG. 326 , which depicts an IOAI211D2 cell. This cell implements the logic function nand(or(not(A),B),C,D) in drive strength 2. 
     Reference is made to  FIG. 327 , which depicts an IOAI211D4 cell. This cell implements the logic function nand(or(not(A),B),C,D) in drive strength 4. 
     Reference is made to  FIG. 328 , which depicts an IOAI211D6 cell. This cell implements the logic function nand(or(not(A),B),C,D) in drive strength 6. 
     Reference is made to  FIG. 329 , which depicts an LHD1 cell. This cell implements the function of a latch in drive strength 1. 
     Reference is made to  FIG. 330 , which depicts an LHD2 cell. This cell implements the function of a latch in drive strength 2. 
     Reference is made to  FIG. 331 , which depicts an LND1 cell. This cell implements the function of a latch in drive strength 1. 
     Reference is made to  FIG. 332 , which depicts an LND2 cell. This cell implements the function of a latch in drive strength 2. 
     Reference is made to  FIG. 333 , which depicts an MAOI22D1 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 1. 
     Reference is made to  FIG. 334 , which depicts an MAOI22D2 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 2. 
     Reference is made to  FIG. 335 , which depicts an MAOI22D4 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 4. 
     Reference is made to  FIG. 336 , which depicts an MAOI22D6 cell. This cell implements the logic function nor(and(A,B),and(C,D)) in drive strength 6. 
     Reference is made to  FIG. 337 , which depicts an MAOI222D1 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 1. 
     Reference is made to  FIG. 338 , which depicts an MAOI222D2 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 2. 
     Reference is made to  FIG. 339 , which depicts an MAOI222D3 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 3. 
     Reference is made to  FIG. 340 , which depicts an MAOI222D4 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 4. 
     Reference is made to  FIG. 341 , which depicts an MAOI222D6 cell. This cell implements the logic function nor(and(A,B),and(C,D),and(E,F)) in drive strength 6. 
     Reference is made to  FIG. 342 , which depicts an MOAI22D1 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 1. 
     Reference is made to  FIG. 343 , which depicts an MOAI22D2 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 2. 
     Reference is made to  FIG. 344 , which depicts an MOAI22D4 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 4. 
     Reference is made to  FIG. 345 , which depicts an MOAI22D6 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 6. 
     Reference is made to  FIG. 346 , which depicts a MUX2D1 cell. This cell implements a two-input multiplex function in drive strength 1. 
     Reference is made to  FIG. 347 , which depicts a MUX2D2 cell. This cell implements a two-input multiplex function in drive strength 2. 
     Reference is made to  FIG. 348 , which depicts a MUX2D4 cell. This cell implements a two-input multiplex function in drive strength 4. 
     Reference is made to  FIG. 349 , which depicts a MUX2HDD1 cell. This cell implements a two-input multiplex function in drive strength 1. 
     Reference is made to  FIG. 350 , which depicts a MUX2HDD2 cell. This cell implements a two-input multiplex function in drive strength 2. 
     Reference is made to  FIG. 351 , which depicts a MUX2ND1 cell. This cell implements a two-input inverting multiplex function in drive strength 1. 
     Reference is made to  FIG. 352 , which depicts a MUX2ND2 cell. This cell implements a two-input inverting multiplex function in drive strength 2. 
     Reference is made to  FIG. 353 , which depicts a MUX2ND4 cell. This cell implements a two-input inverting multiplex function in drive strength 4. 
     Reference is made to  FIG. 354 , which depicts a MUX2NHDD1 cell. This cell implements a two-input inverting multiplex function in drive strength 1. 
     Reference is made to  FIG. 355 , which depicts a MUX2NHDD2 cell. This cell implements a two-input inverting multiplex function in drive strength 2. 
     Reference is made to  FIG. 356 , which depicts a MUX3D1 cell. This cell implements a 3-input multiplex function in drive strength 1. 
     Reference is made to  FIG. 357 , which depicts a MUX3D2 cell. This cell implements a 3-input multiplex function in drive strength 2. 
     Reference is made to  FIG. 358 , which depicts a MUX3D4 cell. This cell implements a 3-input multiplex function in drive strength 4. 
     Reference is made to  FIG. 359 , which depicts a MUX4D1 cell. This cell implements a 4-input multiplex function in drive strength 1. 
     Reference is made to  FIG. 360 , which depicts a MUX4D2 cell. This cell implements a 4-input multiplex function in drive strength 2. 
     Reference is made to  FIG. 361 , which depicts a MUX4D4 cell. This cell implements a 4-input multiplex function in drive strength 4. 
     Reference is made to  FIG. 362 , which depicts a MUX4ND1 cell. This cell implements a four-input inverting multiplex function in drive strength 1. 
     Reference is made to  FIG. 363 , which depicts a MUX4ND2 cell. This cell implements a four-input inverting multiplex function in drive strength 2. 
     Reference is made to  FIG. 364 , which depicts a MUX4ND4 cell. This cell implements a four-input inverting multiplex function in drive strength 4. 
     Reference is made to  FIG. 365 , which depicts an ND2D1 cell. This cell implements the logic function nand(A,B) in drive strength 1. 
     Reference is made to  FIG. 366 , which depicts an ND2D2 cell. This cell implements the logic function nand(A,B) in drive strength 2. 
     Reference is made to  FIG. 367 , which depicts an ND2D3 cell. This cell implements the logic function nand(A,B) in drive strength 3. 
     Reference is made to  FIG. 368 , which depicts an ND2D4 cell. This cell implements the logic function nand(A,B) in drive strength 4. 
     Reference is made to  FIG. 369 , which depicts an ND2D8 cell. This cell implements the logic function nand(A,B) in drive strength 8. 
     Reference is made to  FIG. 370 , which depicts an ND3D1 cell. This cell implements the logic function nand(A,B,C) in drive strength 1. 
     Reference is made to  FIG. 371 , which depicts an ND3D2 cell. This cell implements the logic function nand(A,B,C) in drive strength 2. 
     Reference is made to  FIG. 372 , which depicts an ND3D3 cell. This cell implements the logic function nand(A,B,C) in drive strength 3. 
     Reference is made to  FIG. 373 , which depicts an ND3D4 cell. This cell implements the logic function nand(A,B,C) in drive strength 4. 
     Reference is made to  FIG. 374 , which depicts an ND3D8 cell. This cell implements the logic function nand(A,B,C) in drive strength 8. 
     Reference is made to  FIG. 375 , which depicts an ND4D1 cell. This cell implements the logic function nand(A,B,C,D) in drive strength 1. 
     Reference is made to  FIG. 376 , which depicts an ND4D2 cell. This cell implements the logic function nand(A,B,C,D) in drive strength 2. 
     Reference is made to  FIG. 377 , which depicts an ND4D3 cell. This cell implements the logic function nand(A,B,C,D) in drive strength 3. 
     Reference is made to  FIG. 378 , which depicts an ND4D4 cell. This cell implements the logic function nand(A,B,C,D) in drive strength 4. 
     Reference is made to  FIG. 379 , which depicts an ND4D8 cell. This cell implements the logic function nand(A,B,C,D) in drive strength 8. 
     Reference is made to  FIG. 380 , which depicts an NR2D1 cell. This cell implements the logic function nor(A,B) in drive strength 1. 
     Reference is made to  FIG. 381 , which depicts an NR2D2 cell. This cell implements the logic function nor(A,B) in drive strength 2. 
     Reference is made to  FIG. 382 , which depicts an NR2D3 cell. This cell implements the logic function nor(A,B) in drive strength 3. 
     Reference is made to  FIG. 383 , which depicts an NR2D4 cell. This cell implements the logic function nor(A,B) in drive strength 4. 
     Reference is made to  FIG. 384 , which depicts an NR2D8 cell. This cell implements the logic function nor(A,B) in drive strength 8. 
     Reference is made to  FIG. 385 , which depicts an NR3D1 cell. This cell implements the logic function nor(A,B,C) in drive strength 1. 
     Reference is made to  FIG. 386 , which depicts an NR3D2 cell. This cell implements the logic function nor(A,B,C) in drive strength 2. 
     Reference is made to  FIG. 387 , which depicts an NR3D3 cell. This cell implements the logic function nor(A,B,C) in drive strength 3. 
     Reference is made to  FIG. 388 , which depicts an NR3D4 cell. This cell implements the logic function nor(A,B,C) in drive strength 4. 
     Reference is made to  FIG. 389 , which depicts an NR3D8 cell. This cell implements the logic function nor(A,B,C) in drive strength 8. 
     Reference is made to  FIG. 390 , which depicts an NR4D1 cell. This cell implements the logic function nor(A,B,C,D) in drive strength 1. 
     Reference is made to  FIG. 391 , which depicts an NR4D2 cell. This cell implements the logic function nor(A,B,C,D) in drive strength 2. 
     Reference is made to  FIG. 392 , which depicts an NR4D3 cell. This cell implements the logic function nor(A,B,C,D) in drive strength 3. 
     Reference is made to  FIG. 393 , which depicts an NR4D4 cell. This cell implements the logic function nor(A,B,C,D) in drive strength 4. 
     Reference is made to  FIG. 394 , which depicts an NR4D8 cell. This cell implements the logic function nor(A,B,C,D) in drive strength 8. 
     Reference is made to  FIG. 395 , which depicts an OA21D1 cell. This cell implements the logic function and(or(A,B),C) in drive strength 1. 
     Reference is made to  FIG. 396 , which depicts an OA21D2 cell. This cell implements the logic function and(or(A,B),C) in drive strength 2. 
     Reference is made to  FIG. 397 , which depicts an OA21D4 cell. This cell implements the logic function and(or(A,B),C) in drive strength 4. 
     Reference is made to  FIG. 398 , which depicts an OA22D1 cell. This cell implements the logic function and(or(A,B),or(C,D)) in drive strength 1. 
     Reference is made to  FIG. 399 , which depicts an OA22D2 cell. This cell implements the logic function and(or(A,B),or(C,D)) in drive strength 2. 
     Reference is made to  FIG. 400 , which depicts an OA22D4 cell. This cell implements the logic function and(or(A,B),or(C,D)) in drive strength 4. 
     Reference is made to  FIG. 401 , which depicts an OA211D1 cell. This cell implements the logic function and(or(A,B),C,D) in drive strength 1. 
     Reference is made to  FIG. 402 , which depicts an OA211D2 cell. This cell implements the logic function and(or(A,B),C,D) in drive strength 2. 
     Reference is made to  FIG. 403 , which depicts an OA211D4 cell. This cell implements the logic function and(or(A,B),C,D) in drive strength 4. 
     Reference is made to  FIG. 404 , which depicts an OAI21D1 cell. This cell implements the logic function nand(or(A,B),C) in drive strength 1. 
     Reference is made to  FIG. 405 , which depicts an OAI21D2 cell. This cell implements the logic function nand(or(A,B),C) in drive strength 2. 
     Reference is made to  FIG. 406 , which depicts an OAI21D3 cell. This cell implements the logic function nand(or(A,B),C) in drive strength 3. 
     Reference is made to  FIG. 407 , which depicts an OAI21D4 cell. This cell implements the logic function nand(or(A,B),C) in drive strength 4. 
     Reference is made to  FIG. 408 , which depicts an OAI21D6 cell. This cell implements the logic function nand(or(A,B),C) in drive strength 6. 
     Reference is made to  FIG. 409 , which depicts an OAI21XD1 cell. This is an alternative embodiment of the OAI21D1 cell. 
     Reference is made to  FIG. 410 , which depicts an OAI21XD2 cell. This is an alternative embodiment of the OAI21D2 cell. 
     Reference is made to  FIG. 411 , which depicts an OAI21XD4 cell. This is an alternative embodiment of the OAI21D4 cell. 
     Reference is made to  FIG. 412 , which depicts an OAI22D1 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 1. 
     Reference is made to  FIG. 413 , which depicts an OAI22D2 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 2. 
     Reference is made to  FIG. 414 , which depicts an OAI22D3 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 3. 
     Reference is made to  FIG. 415 , which depicts an OAI22D4 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 4. 
     Reference is made to  FIG. 416 , which depicts an OAI22D6 cell. This cell implements the logic function nand(or(A,B),or(C,D)) in drive strength 6. 
     Reference is made to  FIG. 417 , which depicts an OAI31D1 cell. This cell implements the logic function nand(or(A,B,C),D) in drive strength 1. 
     Reference is made to  FIG. 418 , which depicts an OAI31D2 cell. This cell implements the logic function nand(or(A,B,C),D) in drive strength 2. 
     Reference is made to  FIG. 419 , which depicts an OAI31D3 cell. This cell implements the logic function nand(or(A,B,C),D) in drive strength 3. 
     Reference is made to  FIG. 420 , which depicts an OAI31D4 cell. This cell implements the logic function nand(or(A,B,C),D) in drive strength 4. 
     Reference is made to  FIG. 421 , which depicts an OAI31D6 cell. This cell implements the logic function nand(or(A,B,C),D) in drive strength 6. 
     Reference is made to  FIG. 422 , which depicts an OAI32D1 cell. This cell implements the logic function nand(or(A,B,C),or(D,E)) in drive strength 1. 
     Reference is made to  FIG. 423 , which depicts an OAI32D2 cell. This cell implements the logic function nand(or(A,B,C),or(D,E)) in drive strength 2. 
     Reference is made to  FIG. 424 , which depicts an OAI32D3 cell. This cell implements the logic function nand(or(A,B,C),or(D,E)) in drive strength 3. 
     Reference is made to  FIG. 425 , which depicts an OAI32D4 cell. This cell implements the logic function nand(or(A,B,C),or(D,E)) in drive strength 4. 
     Reference is made to  FIG. 426 , which depicts an OAI32D6 cell. This cell implements the logic function nand(or(A,B,C),or(D,E)) in drive strength 6. 
     Reference is made to  FIG. 427 , which depicts an OAI211D1 cell. This cell implements the logic function nand(or(A,B),C,D) in drive strength 1. 
     Reference is made to  FIG. 428 , which depicts an OAI211D2 cell. This cell implements the logic function nand(or(A,B),C,D) in drive strength 2. 
     Reference is made to  FIG. 429 , which depicts an OAI211D3 cell. This cell implements the logic function nand(or(A,B),C,D) in drive strength 3. 
     Reference is made to  FIG. 430 , which depicts an OAI211D4 cell. This cell implements the logic function nand(or(A,B),C,D) in drive strength 4. 
     Reference is made to  FIG. 431 , which depicts an OAI211D6 cell. This cell implements the logic function nand(or(A,B),C,D) in drive strength 6. 
     Reference is made to  FIG. 432 , which depicts an OAI221D1 cell. This cell implements the logic function nand(or(A,B),or(C,D),E) in drive strength 1. 
     Reference is made to  FIG. 433 , which depicts an OAI221D2 cell. This cell implements the logic function nand(or(A,B),or(C,D),E) in drive strength 2. 
     Reference is made to  FIG. 434 , which depicts an OAI221D3 cell. This cell implements the logic function nand(or(A,B),or(C,D),E) in drive strength 3. 
     Reference is made to  FIG. 435 , which depicts an OAI221D4 cell. This cell implements the logic function nand(or(A,B),or(C,D),E) in drive strength 4. 
     Reference is made to  FIG. 436 , which depicts an OAI221D6 cell. This cell implements the logic function nand(or(A,B),or(C,D),E) in drive strength 6. 
     Reference is made to  FIG. 437 , which depicts an OAI222D1 cell. This cell implements the logic function nand(or(A,B),or(C,D),or(E,F)) in drive strength 1. 
     Reference is made to  FIG. 438 , which depicts an OAI222D2 cell. This cell implements the logic function nand(or(A,B),or(C,D),or(E,F)) in drive strength 2. 
     Reference is made to  FIG. 439 , which depicts an OAI222D3 cell. This cell implements the logic function nand(or(A,B),or(C,D),or(E,F)) in drive strength 3. 
     Reference is made to  FIG. 440 , which depicts an OAI222D4 cell. This cell implements the logic function nand(or(A,B),or(C,D),or(E,F)) in drive strength 4. 
     Reference is made to  FIG. 441 , which depicts an OAI222D6 cell. This cell implements the logic function nand(or(A,B),or(C,D),or(E,F)) in drive strength 6. 
     Reference is made to  FIG. 442 , which depicts an OAOI211D1 cell. This cell implements the logic function nor(D,and(C,or(A,B))) in drive strength 1. 
     Reference is made to  FIG. 443 , which depicts an OAOAI211D2 cell. This cell implements the logic function nor(D,and(C,or(A,B))) in drive strength 2. 
     Reference is made to  FIG. 444 , which depicts an OAOAI211D3 cell. This cell implements the logic function nor(D,and(C,or(A,B))) in drive strength 3. 
     Reference is made to  FIG. 445 , which depicts an OAOAI211D4 cell. This cell implements the logic function nor(D,and(C,or(A,B))) in drive strength 4. 
     Reference is made to  FIG. 446 , which depicts an OAOAI211D6 cell. This cell implements the logic function nor(D,and(C,or(A,B))) in drive strength 6. 
     Reference is made to  FIG. 447 , which depicts an OR2D1 cell. This cell implements the logic function or(A,B) in drive strength 1. 
     Reference is made to  FIG. 448 , which depicts an OR2D2 cell. This cell implements the logic function or(A,B) in drive strength 2. 
     Reference is made to  FIG. 449 , which depicts an OR2D3 cell. This cell implements the logic function or(A,B) in drive strength 3. 
     Reference is made to  FIG. 450 , which depicts an OR2D4 cell. This cell implements the logic function or(A,B) in drive strength 4. 
     Reference is made to  FIG. 451 , which depicts an OR2D8 cell. This cell implements the logic function or(A,B) in drive strength 8. 
     Reference is made to  FIG. 452 , which depicts an OR2D10 cell. This cell implements the logic function or(A,B) in drive strength 10. 
     Reference is made to  FIG. 453 , which depicts an OR2XD2 cell. This is an alternative embodiment of the OR2D2 cell. 
     Reference is made to  FIG. 454 , which depicts an OR3D1 cell. This cell implements the logic function or(A,B,C) in drive strength 1. 
     Reference is made to  FIG. 455 , which depicts an OR3D2 cell. This cell implements the logic function or(A,B,C) in drive strength 2. 
     Reference is made to  FIG. 456 , which depicts an OR3D4 cell. This cell implements the logic function or(A,B,C) in drive strength 3. 
     Reference is made to  FIG. 457 , which depicts an OR3D8 cell. This cell implements the logic function or(A,B,C) in drive strength 8. 
     Reference is made to  FIG. 458 , which depicts an OR3XD2 cell. This an alternative embodiment of the OR3D2 cell. 
     Reference is made to  FIG. 459 , which depicts an OR4D1 cell. This cell implements the logic function or(A,B,C,D) in drive strength 1. 
     Reference is made to  FIG. 460 , which depicts an OR4D2 cell. This cell implements the logic function or(A,B,C,D) in drive strength 2. 
     Reference is made to  FIG. 461 , which depicts an OR4D4 cell. This cell implements the logic function or(A,B,C,D) in drive strength 4. 
     Reference is made to  FIG. 462 , which depicts an OR4D8 cell. This cell implements the logic function or(A,B,C,D) in drive strength 8. 
     Reference is made to  FIG. 463 , which depicts an OR4XD2 cell. This is an alternative embodiment of the OR4D2 cell. 
     Reference is made to  FIG. 464 , which depicts a SDFCSND1 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 1. 
     Reference is made to  FIG. 465 , which depicts a SDFCSND2 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 2. 
     Reference is made to  FIG. 466 , which depicts a SDFCSND4 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 4. 
     Reference is made to  FIG. 467 , which depicts a SDFD1 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 1. 
     Reference is made to  FIG. 468 , which depicts a SDFD2 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 2. 
     Reference is made to  FIG. 469 , which depicts a SDFD4 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 4. 
     Reference is made to  FIG. 470 , which depicts a SDFQD1 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 1. 
     Reference is made to  FIG. 471 , which depicts a SDFQD2 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 2. 
     Reference is made to  FIG. 472 , which depicts a SDFQD4 cell. This cell implements the function of a scan-enabled D-flip-flop in drive strength 4. 
     Reference is made to  FIG. 473 , which depicts a SEDFCND1 cell. This cell implements the function of a scan-enabled E-flip-flop in drive strength 1. 
     Reference is made to  FIG. 474 , which depicts a SEDFCND2 cell. This cell implements the function of a scan-enabled E-flip-flop in drive strength 2. 
     Reference is made to  FIG. 475 , which depicts a SEDFQD1 cell. This cell implements the function of a scan-enabled E-flip-flop in drive strength 1. 
     Reference is made to  FIG. 476 , which depicts a SEDFQD2 cell. This cell implements the function of a scan-enabled E-flip-flop in drive strength 2. 
     Reference is made to  FIG. 477 , which depicts a SEDFQD4 cell. This cell implements the function of a scan-enabled E-flip-flop in drive strength 4. 
     Reference is made to  FIG. 478 , which depicts an XNR2D1 cell. This cell implements the logic function xnor(A,B) in drive strength 1. 
     Reference is made to  FIG. 479 , which depicts an XNR2D2 cell. This cell implements the logic function xnor(A,B) in drive strength 2. 
     Reference is made to  FIG. 480 , which depicts an XNR2D4 cell. This cell implements the logic function xnor(A,B) in drive strength 4. 
     Reference is made to  FIG. 481 , which depicts an XNR2HDD1 cell. This cell implements the logic function xnor(A,B) in drive strength 1. 
     Reference is made to  FIG. 482 , which depicts an XNR2HDD2 cell. This cell implements the logic function xnor(A,B) in drive strength 2. 
     Reference is made to  FIG. 483 , which depicts an XNR3D1 cell. This cell implements the logic function xnor(A,B,C) in drive strength 1. 
     Reference is made to  FIG. 484 , which depicts an XNR3D2 cell. This cell implements the logic function xnor(A,B,C) in drive strength 2. 
     Reference is made to  FIG. 485 , which depicts an XOR2D1 cell. This cell implements the logic function xor(A,B) in drive strength 1. 
     Reference is made to  FIG. 486 , which depicts an XOR2D2 cell. This cell implements the logic function xor(A,B) in drive strength 2. 
     Reference is made to  FIG. 487 , which depicts an XOR2D4 cell. This cell implements the logic function xor(A,B) in drive strength 4. 
     Reference is made to  FIG. 488 , which depicts an XOR2HDD1 cell. This cell implements the logic function xor(A,B) in drive strength 1. 
     Reference is made to  FIG. 489 , which depicts an XOR2HDD2 cell. This cell implements the logic function xor(A,B) in drive strength 2. 
     Reference is made to  FIG. 490 , which depicts an XOR3D1 cell. This cell implements the logic function xor(A,B,C) in drive strength 1. 
     Reference is made to  FIG. 491 , which depicts an XOR3D2 cell. This cell implements the logic function xor(A,B,C) in drive strength 2.