Virtuoso Envlp Analysis Problem with Thermometer Waveform as Input
I am a beginner in TX IC design. Now I am using virtuoso IC220.127.116.11 and MMSIM101 to simulate a RF modulator. I need to test its linearity and EVM. So I want to perform the envlp analysis. However I met a problem:
First I use the ppwlf to source my saved matlab ASCII data file, and then feed to a verilogA block written by myself, which ...