#!/usr/bin/env python3
###########################################
## probe.sh
##
## Written: Jacob Pease jacobpease@protonmail.com
## Created: 16 August 2023
## Modified: 16 August 2023
##
## A component of the CORE-V-WALLY configurable RISC-V project.
## https://github.com/openhwgroup/cvw
##
## Copyright (C) 2021-23 Harvey Mudd College & Oklahoma State University
##
## SPDX-License-Identifier: Apache-2.0 WITH SHL-2.1
##
## Licensed under the Solderpad Hardware License v 2.1 (the “License”); you may not use this file 
## except in compliance with the License, or, at your option, the Apache License version 2.0. You 
## may obtain a copy of the License at
##
## https:##solderpad.org#licenses#SHL-2.1#
##
## Unless required by applicable law or agreed to in writing, any work distributed under the 
## License is distributed on an “AS IS” BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, 
## either express or implied. See the License for the specific language governing permissions 
## and limitations under the License.
################################################################################################

import sys

def usage():
    print("Usage: ./probes name width probenum")
    exit(1)

def convertLine(x):
    temp = x.split()
    temp[1] = int(temp[1])
    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, i ):
    bits = probeBits(probe)

    print(bits)

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

def main(args):
    if (len(args) != 3):
        usage()

    name = args[0]
    width = int(args[1])
    probeNum = int(args[2])


    probe = (name, width)

    print(printProbe(probe, probeNum))

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

        
