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| author | Eddie Hung <eddieh@ece.ubc.ca> | 2018-11-13 16:21:22 -0800 |
|---|---|---|
| committer | Eddie Hung <eddieh@ece.ubc.ca> | 2018-11-13 16:33:01 -0800 |
| commit | df2622d30014d6c7fc0dfc3b440688ab22331ba2 (patch) | |
| tree | 7b014d137f73fb51a15e0faba7e73f1426f4996c /common/placer1.cc | |
| parent | 1b931078437370de28f5f0bee185e70b6bea8ed6 (diff) | |
| download | nextpnr-df2622d30014d6c7fc0dfc3b440688ab22331ba2.tar.gz nextpnr-df2622d30014d6c7fc0dfc3b440688ab22331ba2.tar.bz2 nextpnr-df2622d30014d6c7fc0dfc3b440688ab22331ba2.zip | |
[placer1] Only perform slack redist if legalised
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 b22a66cb..0fd9a227 100644 --- a/common/placer1.cc +++ b/common/placer1.cc @@ -255,12 +255,12 @@ class SAPlacer temp = post_legalise_temp; diameter *= post_legalise_dia_scale; ctx->shuffle(autoplaced); + + // Legalisation is a big change so force a slack redistribution here + if (ctx->slack_redist_iter > 0) + assign_budget(ctx, true /* quiet */); } require_legal = false; - - // Legalisation is a big change so force a slack redistribution here - if (ctx->slack_redist_iter > 0) - assign_budget(ctx, true /* quiet */); } else if (ctx->slack_redist_iter > 0 && iter % ctx->slack_redist_iter == 0) { assign_budget(ctx, true /* quiet */); } |