TinyCPU/testbench_utils.py at master · dillonhuff/TinyCPU · GitHub

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import os

def os_cmd(command_string):
    res = os.system(command_string)

    if (res != 0):
        print('FAILED COMMAND: ', command_string)
        assert(False)

# Module by module tests
def build_module_with_main(mod_name, main_name, flags):
    #v_command = "verilator -Ifirst_cpu -Icommon -Ipipelined_basic -Wall -Wno-DECLFILENAME --cc " + mod_name + ".v --exe " + main_name + " --top-module " + mod_name + " -CFLAGS -O3 -CFLAGS -march=native -DDEBUG_ON"
    v_command = "verilator " + flags + " -Wall -Wno-DECLFILENAME --cc " + mod_name + ".v --exe " + main_name + " --top-module " + mod_name + " -CFLAGS -O3 -CFLAGS -march=native -DDEBUG_ON"
    verilate = os.system(v_command);

    if (verilate != 0):
        print('ERROR: ' + mod_name + ' verilation failure')
        assert(False)

    m_command = "make -C obj_dir -j -f V" + mod_name + ".mk V" + mod_name

    make_cmd = os.system(m_command)

    if (make_cmd != 0):
        print('ERROR: ' + mod_name + ' could not make verilated code')
        assert(False)

    run_cmd = os.system('./obj_dir/V' + mod_name)

    if (run_cmd != 0):
        print('ERROR: ' + mod_name + ' tests failed')
        assert(False)

def build_module(mod_name, flags=''):
    build_module_with_main(mod_name, mod_name + '_main.cpp', flags)