Cadence中收集覆盖率的用法

.PHONY: cov_merge cov_view
cov_merge:
  imc -execcmd "merge cov_work/scope/*/* -overwrite -out merged_cov" -logfile cov_merge.log

cov_view:
  imc -load merged_cov -load_refinement refine1.vRefine &