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timing_opt: Add locks to optimise()

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Signed-off-by: Alyssa Milburn <amilburn@zall.org>
This commit is contained in:
Alyssa Milburn
2019-04-16 15:57:10 +02:00
parent 250c914763
commit c1cc356bb0
1 changed files with 2 additions and 0 deletions
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2
common/timing_opt.cc
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@@ -84,6 +84,7 @@ class TimingOptimiser
bool optimise()
{
log_info("Running timing-driven placement optimisation...\n");
ctx->lock();
if (ctx->verbose)
timing_analysis(ctx, false, true, false, false);
for (int i = 0; i < 30; i++) {
@@ -96,6 +97,7 @@ class TimingOptimiser
if (ctx->verbose)
timing_analysis(ctx, false, true, false, false);
}
ctx->unlock();
return true;
}