Patent ID: 8594989

Claim:
A method of simulation data processing in a data processing system, the method comprising: determining a threshold voltage difference between a threshold voltage value for a simulated integrated circuit device and a corresponding threshold voltage value for a fabricated integrated circuit device; accessing a data structure containing a simulation model of the fabricated integrated circuit device, wherein the data structure includes a plurality of entries, wherein each entry in the plurality of entries comprises a measured gate-source voltage (Vgs), a measured drain-source voltage (Vds), a measured body-source voltage (Vbs), a measured source current (Is), a measured gate current (Ig), a measured drain current (Id), and a measured body current (Ib), wherein each entry in the plurality of entries is accessed via a unique index, and wherein the accessing the data structure comprises accessing an entry of the data structure based on an offset from a gate-source voltage value of the simulated integrated circuit device in an amount equal to the threshold voltage difference; simulating operation of the simulated integrated circuit device as transformed utilizing an output value obtained from one of the plurality of entries of the data structure by the accessing the entry of the data structure based on the offset from the gate-source voltage value of the simulated integrated circuit device in the amount equal to the threshold voltage difference; and storing results of the simulation in a data storage medium.