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| author | Clifford Wolf <clifford@clifford.at> | 2016-09-23 13:42:08 +0200 |
|---|---|---|
| committer | Clifford Wolf <clifford@clifford.at> | 2016-09-23 13:42:08 +0200 |
| commit | 6300c0b3c294110456b0644e05d5add85d444cc0 (patch) | |
| tree | 76696c4da0c979b23c8951daed8162ffcdb8edc9 /tests/fsm/generate.py | |
| parent | 0c697b9eacacfebd69c9603c2cb79ec70311197d (diff) | |
| parent | f4240cc8a4545e4d2e2f926a72aa911d5373ab95 (diff) | |
| download | yosys-6300c0b3c294110456b0644e05d5add85d444cc0.tar.gz yosys-6300c0b3c294110456b0644e05d5add85d444cc0.tar.bz2 yosys-6300c0b3c294110456b0644e05d5add85d444cc0.zip | |
Merge branch 'master' of https://github.com/brouhaha/yosys
Diffstat (limited to 'tests/fsm/generate.py')
| -rw-r--r-- | tests/fsm/generate.py | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/tests/fsm/generate.py b/tests/fsm/generate.py index 8757d4741..c8eda0cd1 100644 --- a/tests/fsm/generate.py +++ b/tests/fsm/generate.py @@ -1,5 +1,6 @@ #!/usr/bin/env python3 +import argparse import sys import random from contextlib import contextmanager @@ -30,7 +31,16 @@ def random_expr(variables): return "%d'd%s" % (bits, random.randint(0, 2**bits-1)) raise AssertionError -for idx in range(50): +parser = argparse.ArgumentParser(formatter_class = argparse.ArgumentDefaultsHelpFormatter) +parser.add_argument('-S', '--seed', type = int, help = 'seed for PRNG') +parser.add_argument('-c', '--count', type = int, default = 50, help = 'number of test cases to generate') +args = parser.parse_args() + +if args.seed is not None: + print("PRNG seed: %d" % args.seed) + random.seed(args.seed) + +for idx in range(args.count): with open('temp/uut_%05d.v' % idx, 'w') as f: with redirect_stdout(f): rst2 = random.choice([False, True]) |