Patent ID: 9460251
Filing Date: 2016-10-04
CPC Classification: G06F

Claim Text:
1. A computer-implemented method comprising: receiving a unit, said unit comprising register transfer level content expressed in a hardware description language for a component of an integrated circuit, said unit further comprising one or more IP blocks; selecting one or more input pins for each of said one or more IP blocks, each of said one or more input pins being selected if said input pin remains constant at a logic state of zero or one; assigning a numerical value of either zero or one to each of said one or more input pins to yield at least one numerical sequence; for each numerical sequence of said at least one numerical sequence, performing a check on said numerical sequence to yield a number of fails, said check comprising formal verification of each of said one or more IP blocks based on said numerical sequence of said one or more input pins, said number of fails comprising a count of errors in said numerical sequence of said one or more input pins; determining a simulation condition for power modeling of said unit based on optimizing a numerical sequence with respect to said number of fails, said simulation condition comprising said numerical sequence that yields the least amount of fails; setting said one or more input pins to said simulation condition for said power modeling of said unit; and determining a number of design errors of said unit based on said simulation condition, said number of design errors comprising one or more instances in a design of said register transfer level content where said numerical sequence is incorrect.