A method for functional simulation verification of large-scale Flash-based FPGA after overall circuit programming is proposed.By developing a digital Verilog equivalent model for the core Flash unit,using overall digital simulation and analog simulation verification,and combining with a programming function case,functional simulation verification of all resource modules inside the device is conducted,and a method for accelerating the digital simulation speed of the overall circuit is proposed.The proposed simulation verification method is successfully applied to the design verification of a large-scale Flash-based FPGA chip,and correct verification conclusion is obtained.The overall circuit simulation verification speed is significantly improved.
维普
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