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Optionally accept iverilog simulator options

This commit is contained in:
Brandon Hamilton 2012-04-03 12:54:14 +02:00
parent 2a4e49e381
commit 49b58a03a0
1 changed files with 4 additions and 2 deletions
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6
migen/sim/icarus.py
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@ -10,9 +10,11 @@ def _str2file(filename, contents):
f.close()
class Runner:
def __init__(self, extra_files=None, top_file="migensim_top.v", dut_file="migensim_dut.v", vvp_file=None, keep_files=False):
def __init__(self, options=None, extra_files=None, top_file="migensim_top.v", dut_file="migensim_dut.v", vvp_file=None, keep_files=False):
if extra_files is None: extra_files = []
if vvp_file is None: vvp_file = dut_file + "vp"
if options is None: options = []
self.options = options
self.extra_files = extra_files
self.top_file = top_file
self.dut_file = dut_file
@ -22,7 +24,7 @@ class Runner:
def start(self, c_top, c_dut):
_str2file(self.top_file, c_top)
_str2file(self.dut_file, c_dut)
subprocess.check_call(["iverilog", "-o", self.vvp_file, self.top_file, self.dut_file] + self.extra_files)
subprocess.check_call(["iverilog", "-o", self.vvp_file] + self.options + [self.top_file, self.dut_file] + self.extra_files)
self.process = subprocess.Popen(["vvp", "-mmigensim", self.vvp_file])
def __del__(self):