cvw/fpga/proberange

#!/usr/bin/python3

import sys

def usage():
  print("Usage: ./probes list_of_probes outfile")

def header():
  return """create_debug_core u_ila_0 ila

set_property C_DATA_DEPTH 16384 [get_debug_cores u_ila_0]
set_property C_TRIGIN_EN false [get_debug_cores u_ila_0]
set_property C_TRIGOUT_EN false [get_debug_cores u_ila_0]
set_property C_ADV_TRIGGER false [get_debug_cores u_ila_0]
set_property C_INPUT_PIPE_STAGES 0 [get_debug_cores u_ila_0]
set_property C_EN_STRG_QUAL false [get_debug_cores u_ila_0]
set_property ALL_PROBE_SAME_MU true [get_debug_cores u_ila_0]
set_property ALL_PROBE_SAME_MU_CNT 1 [get_debug_cores u_ila_0]
startgroup 
set_property C_EN_STRG_QUAL true [get_debug_cores u_ila_0 ]
set_property C_ADV_TRIGGER true [get_debug_cores u_ila_0 ]
set_property ALL_PROBE_SAME_MU true [get_debug_cores u_ila_0 ]
set_property ALL_PROBE_SAME_MU_CNT 4 [get_debug_cores u_ila_0 ]
endgroup
connect_debug_port u_ila_0/clk [get_nets [list xlnx_ddr4_c0/inst/u_ddr4_infrastructure/addn_ui_clkout1 ]]"""

def convertLine(x):
  temp = x.split()
  temp[1] = int(temp[1])
  temp[2] = int(temp[2])
  return tuple(temp)

def probeBits( probe ):
  str = ''

  if (probe[1] > 1):
    for i in range(probe[1]):
      if i != (probe[1]-1):
        str = str + f"{{{probe[0]}[{i}]}} "
      else:
        str = str + f"{{{probe[0]}[{i}]}} "

  else:
    str = f'{{{probe[0]}}}'

  return str

def printProbe( probe,):
  bits = probeBits(probe)

  return (
    f'create_debug_port u_ila_0 probe\n'
    f'set_property port_width {probe[1]} [get_debug_ports u_ila_0/probe{probe[2]}]\n'
    f'set_property PROBE_TYPE DATA_AND_TRIGGER [get_debug_ports u_ila_0/probe{probe[2]}]\n'
    f'connect_debug_port u_ila_0/probe{probe[2]} [get_nets [list {bits}]]\n\n'
  )

def main(args):
  if (len(args) != 2):
    usage()
    exit()

  probeList = []

  with open(args[0]) as probeListFile:
    probeList = list(map(convertLine, probeListFile.readlines()))

  with open(args[1], 'w') as outfile:
    # outfile.write(header())
    # outfile.write("\n\n")
    for i in range(len(probeList)):
      outfile.write(printProbe(probeList[i]))

if __name__ == '__main__':
  main(sys.argv[1:])