Converting analog variable delay in real number modeling code to cycle-driven simulation interface code

Abstract

A method and a system for converting a variable delay in real number modeling code to cycle-driven simulation interface event for digital/mixed signal emulation is provided. The method comprises identifying a variable delay of an analog signal in real number modeling code defining an analog circuit; determining a frequency and a maximum number of cycles for a series of discrete clock cycles, wherein the variable delay corresponds to one cycle in the series of discrete clock cycles; converting the variable delay into a plurality of cycle-driven discrete events based on the series of discrete clock cycles; and generating synthesizable code based on the plurality of cycle-driven discrete events for digital mixed signal emulation. A system and a non-transitory computer readable medium to perform the above method are also provided.