diff options
| -rw-r--r-- | common/place_sa.cc | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/common/place_sa.cc b/common/place_sa.cc index 75686485..17be91a2 100644 --- a/common/place_sa.cc +++ b/common/place_sa.cc @@ -40,6 +40,7 @@ #include "place_common.h" #include "place_legaliser.h" #include "util.h" +#include "timing.h" NEXTPNR_NAMESPACE_BEGIN class SAPlacer @@ -215,6 +216,8 @@ class SAPlacer if (cell.second->belStrength < STRENGTH_STRONG) autoplaced.push_back(cell.second); } + temp = post_legalise_temp; + diameter *= post_legalise_dia_scale; ctx->shuffle(autoplaced); } @@ -421,6 +424,8 @@ class SAPlacer std::unordered_set<BelId> locked_bels; bool require_legal = false; const float legalise_temp = 1; + const float post_legalise_temp = 20; + const float post_legalise_dia_scale = 2; }; bool place_design_sa(Context *ctx, bool timing_driven) |