techlibs/xilinx/brams_init.py

   1 #!/usr/bin/env python3
   2
   3 with open("techlibs/xilinx/brams_init_18.vh", "w") as f:
   4     for i in range(8):
   5         init_snippets = [" INIT[%3d*9+8]" % (k+256*i,) for k in range(255, -1, -1)]
   6         for k in range(4, 256, 4):
   7             init_snippets[k] = "\n           " + init_snippets[k]
   8         print(".INITP_%02X({%s})," % (i, ",".join(init_snippets)), file=f)
   9     for i in range(64):
  10         init_snippets = [" INIT[%3d*9 +: 8]" % (k+32*i,) for k in range(31, -1, -1)]
  11         for k in range(4, 32, 4):
  12             init_snippets[k] = "\n          " + init_snippets[k]
  13         print(".INIT_%02X({%s})," % (i, ",".join(init_snippets)), file=f)
  14
  15 with open("techlibs/xilinx/brams_init_36.vh", "w") as f:
  16     for i in range(16):
  17         init_snippets = [" INIT[%3d*9+8]" % (k+256*i,) for k in range(255, -1, -1)]
  18         for k in range(4, 256, 4):
  19             init_snippets[k] = "\n           " + init_snippets[k]
  20         print(".INITP_%02X({%s})," % (i, ",".join(init_snippets)), file=f)
  21     for i in range(128):
  22         init_snippets = [" INIT[%3d*9 +: 8]" % (k+32*i,) for k in range(31, -1, -1)]
  23         for k in range(4, 32, 4):
  24             init_snippets[k] = "\n          " + init_snippets[k]
  25         print(".INIT_%02X({%s})," % (i, ",".join(init_snippets)), file=f)
  26
  27 with open("techlibs/xilinx/brams_init_16.vh", "w") as f:
  28     for i in range(64):
  29         print(".INIT_%02X(INIT[%3d*256 +: 256])," % (i, i), file=f)
  30
  31 with open("techlibs/xilinx/brams_init_32.vh", "w") as f:
  32     for i in range(128):
  33         print(".INIT_%02X(INIT[%3d*256 +: 256])," % (i, i), file=f)
  34