systemverilog-python Systemverilog DPI-C调用Python函数 0.systemverilog_only python3 -m pip install scapy cd 0.systemverilog_only export PYTHONPATH=. make 日志 \rm -rf simv* csrc* *.log __pycache__ ucli.key vc_hdrs.h stack.info.* vcs -full6