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| author | gatecat <gatecat@ds0.me> | 2021-04-12 14:16:22 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-04-12 14:16:22 +0100 |
| commit | 5cd2a7f9c26dabbbf6e016d9b6108639d29a9417 (patch) | |
| tree | bcba738216ecade59d0f89ec67821bf8676b4a6f /common | |
| parent | dc6453b720c484f9ab92e1f1a81f890912979e08 (diff) | |
| parent | 2fdf41ac01167051d2ffd096d3fdb9fbf85c93a6 (diff) | |
| download | nextpnr-5cd2a7f9c26dabbbf6e016d9b6108639d29a9417.tar.gz nextpnr-5cd2a7f9c26dabbbf6e016d9b6108639d29a9417.tar.bz2 nextpnr-5cd2a7f9c26dabbbf6e016d9b6108639d29a9417.zip | |
Merge pull request #674 from adamgreig/heap-spreader-fix
HeAP: Skip high-strength cells in both cell loops
Diffstat (limited to 'common')
| -rw-r--r-- | common/placer_heap.cc | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/common/placer_heap.cc b/common/placer_heap.cc index 97c9c4e5..042f3046 100644 --- a/common/placer_heap.cc +++ b/common/placer_heap.cc @@ -1322,6 +1322,10 @@ class HeAPPlacer continue; } + if (cell.belStrength > STRENGTH_STRONG) { + continue; + } + // Transfer chain extents to the actual chains structure ChainExtent *ce = nullptr; if (p->chain_root.count(cell_name)) { |