Patent ID: 11880643
Assignee: DIGWISE TECHNOLOGY CORPORATION, LTD
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 11:
12. A method for integrated circuit assistance design, comprising:
providing an electrical performance gradient model by a database, wherein the electrical performance gradient model represents a gradient distribution of an electrical performance within a plurality of dies in a wafer fabricated using an integrated circuit process of a target production line, extending this distribution to the wafer level; and
analyzing a designed circuit by using the electrical performance gradient model,
wherein the electrical performance gradient model represents a correlation between the electrical performance and locations in the wafer,
the electrical performance gradient model can be extended from the chip level to the wafer level, constructed using multiple electrical performance values within each of the dies, each value obtained by measuring at least one sensor within each of a plurality of dies on the wafer.