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| author | David Shah <davey1576@gmail.com> | 2018-11-26 18:11:16 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-11-26 18:11:16 +0000 |
| commit | 86108bfd395352af2342177eba6453cd8a58bdfa (patch) | |
| tree | 510f698705c96b2def9f7b20732ceaf4eabe09b4 /common | |
| parent | 5a1190ade259259fa31cf6a9f35ec3794bbaeb08 (diff) | |
| parent | 584e8c58a61748b88639336ad5defb41d5389c3a (diff) | |
| download | nextpnr-86108bfd395352af2342177eba6453cd8a58bdfa.tar.gz nextpnr-86108bfd395352af2342177eba6453cd8a58bdfa.tar.bz2 nextpnr-86108bfd395352af2342177eba6453cd8a58bdfa.zip | |
Merge pull request #149 from smunaut/issue_148
Fixes for global promotion
Diffstat (limited to 'common')
| -rw-r--r-- | common/placer1.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/common/placer1.cc b/common/placer1.cc index 0db7ce00..b42ef2ff 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -337,9 +337,10 @@ class SAPlacer } } else { uint64_t score = ctx->rng64(); - if (score <= best_ripup_score) { + CellInfo *bound_cell = ctx->getBoundBelCell(bel); + if (score <= best_ripup_score && bound_cell->belStrength < STRENGTH_STRONG) { best_ripup_score = score; - ripup_target = ctx->getBoundBelCell(bel); + ripup_target = bound_cell; ripup_bel = bel; } } |