import os from myhdl import Cosimulation cmd = "cver -q +loadvpi=../myhdl_vpi:vpi_compat_bootstrap +define+width=%s " + \ "../../test/verilog/bin2gray.v " + \ "../../test/verilog/dut_bin2gray.v " def bin2gray(B, G, width): return Cosimulation(cmd % width, B=B, G=G)