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author | Parshintsev Anatoly <anatoly.parshintsev@syntacore.com> | 2024-01-31 00:14:44 +0300 |
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committer | Parshintsev Anatoly <anatoly.parshintsev@syntacore.com> | 2024-02-01 21:36:29 +0300 |
commit | 9b04ba41669e8f408f89148fb13f41a196f1fd14 (patch) | |
tree | 56e86f13987556dd26efae62f0458ef9a78c26f4 /debug/gdbserver.py | |
parent | 67e775962321ef48f77e7ab5aa4f40ce3cf82b08 (diff) | |
download | riscv-tests-9b04ba41669e8f408f89148fb13f41a196f1fd14.zip riscv-tests-9b04ba41669e8f408f89148fb13f41a196f1fd14.tar.gz riscv-tests-9b04ba41669e8f408f89148fb13f41a196f1fd14.tar.bz2 |
[debug tests] print selected seed for PRNG
Previously the seed was not printed and this created problems with
reproduction of the issues. It's still not an ideal - meaning
interactions between spike/gdb/openocd are inherently non-determistic
(since time is involved), but at least we should get the same sources
for the same seed now.
Diffstat (limited to 'debug/gdbserver.py')
-rwxr-xr-x | debug/gdbserver.py | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/debug/gdbserver.py b/debug/gdbserver.py index 5450adb..f457b86 100755 --- a/debug/gdbserver.py +++ b/debug/gdbserver.py @@ -11,6 +11,7 @@ import os import re import itertools +from datetime import datetime import targets import testlib from testlib import assertEqual, assertNotEqual @@ -2194,6 +2195,14 @@ def main(): module = sys.modules[__name__] + # initialize PRNG + selected_seed = parsed.seed + if parsed.seed is None: + selected_seed = int(datetime.now().timestamp()) + print(f"PRNG seed for {target.name} is generated automatically") + print(f"PRNG seed for {target.name} is {selected_seed}") + random.seed(selected_seed) + return testlib.run_all_tests(module, target, parsed) # TROUBLESHOOTING TIPS |