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| author | David Shah <dave@ds0.me> | 2021-01-28 16:10:22 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-01-28 16:10:22 +0000 |
| commit | 15b2852b916c1299dfc1d91a217de3060701bfbe (patch) | |
| tree | 8e7ffbce4b7d253f05d0bb58ea6430aae8e1b065 /common/placer1.cc | |
| parent | 0d9790421699a22fc6a5962b41910c3b7d089353 (diff) | |
| parent | 94e8847d674388c3c8ac663fa4912bb8029b2951 (diff) | |
| download | nextpnr-15b2852b916c1299dfc1d91a217de3060701bfbe.tar.gz nextpnr-15b2852b916c1299dfc1d91a217de3060701bfbe.tar.bz2 nextpnr-15b2852b916c1299dfc1d91a217de3060701bfbe.zip | |
Merge pull request #556 from YosysHQ/dave/cleanup
General opportunistic cleanup
Diffstat (limited to 'common/placer1.cc')
| -rw-r--r-- | common/placer1.cc | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/common/placer1.cc b/common/placer1.cc index 92f42ba7..49f556f7 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -406,7 +406,7 @@ class SAPlacer auto saplace_end = std::chrono::high_resolution_clock::now(); log_info("SA placement time %.02fs\n", std::chrono::duration<float>(saplace_end - saplace_start).count()); - // Final post-pacement validitiy check + // Final post-placement validity check ctx->yield(); for (auto bel : ctx->getBels()) { CellInfo *cell = ctx->getBoundBelCell(bel); @@ -548,7 +548,7 @@ class SAPlacer goto swap_fail; } - // Recalculate metrics for all nets touched by the peturbation + // Recalculate metrics for all nets touched by the perturbation compute_cost_changes(moveChange); new_dist = get_constraints_distance(ctx, cell); @@ -560,7 +560,7 @@ class SAPlacer if (cfg.netShareWeight > 0) delta += -cfg.netShareWeight * (net_delta_score / std::max<double>(total_net_share, epsilon)); n_move++; - // SA acceptance criterea + // SA acceptance criteria if (delta < 0 || (temp > 1e-8 && (ctx->rng() / float(0x3fffffff)) <= std::exp(-delta / temp))) { n_accept++; } else { @@ -691,7 +691,7 @@ class SAPlacer cfg.netShareWeight * (orig_share_cost - total_net_share) / std::max<double>(total_net_share, 1e-20); } n_move++; - // SA acceptance criterea + // SA acceptance criteria if (delta < 0 || (temp > 1e-9 && (ctx->rng() / float(0x3fffffff)) <= std::exp(-delta / temp))) { n_accept++; #if 0 |