ls180/vbe2vst.py

   1 #!/usr/bin/env python3
   2 """converts NIOLIB and NSXLIB from VBE into VHDL
   3 """
   4
   5 import os
   6 import sys
   7
   8 # use the chroot to set up
   9 # https://git.libre-soc.org/?p=dev-env-setup.git;a=blob;f=coriolis2-chroot;hb=HEAD
  10 # reason for using the chroot: it's standardised across the ls180 project
  11
  12 VASY_CMD = "schroot -c coriolis -d /tmp -- ~/alliance/install/bin/vasy"
  13 ALLIANCEBASE = "../alliance-check-toolkit/cells"
  14 ALLIANCE_LIBS = ['nsxlib', 'niolib']
  15
  16 for libname in ALLIANCE_LIBS:
  17
  18     NSXLIB = "%s/%s" % (ALLIANCEBASE, libname)
  19
  20     os.system("mkdir -p %s" % libname)
  21
  22     for fname in os.listdir(NSXLIB):
  23         if not fname.endswith(".vbe"):
  24             continue
  25         print (fname)
  26         prefix = fname[:-4] # strip ".vbe"
  27         os.system("cp %s/%s /tmp" % (NSXLIB, fname))
  28         os.system("rm -f /tmp/%s.vhd" % (prefix))
  29         os.system("%s -s -I vbe %s %s" % (VASY_CMD, fname, prefix))
  30         os.system("cp /tmp/%s.vhd %s" % (prefix, libname))