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[placer1] Fix require_legal polarity

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This commit is contained in:
Eddie Hung 2018-11-13 15:52:06 -08:00
parent 42d1990784
commit 519bcd31bf
1 changed files with 3 additions and 3 deletions
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6
common/placer1.cc
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@ -244,9 +244,9 @@ class SAPlacer
}
// Once cooled below legalise threshold, run legalisation and start requiring
// legal moves only
if (temp < legalise_temp && !require_legal) {
if (temp < legalise_temp && require_legal) {
legalise_relative_constraints(ctx);
require_legal = true;
require_legal = false;
autoplaced.clear();
for (auto cell : sorted(ctx->cells)) {
if (cell.second->belStrength < STRENGTH_STRONG)
@ -486,7 +486,7 @@ class SAPlacer
std::unordered_map<IdString, int> bel_types;
std::vector<std::vector<std::vector<std::vector<BelId>>>> fast_bels;
std::unordered_set<BelId> locked_bels;
bool require_legal = false;
bool require_legal = true;
const float legalise_temp = 1;
const float post_legalise_temp = 10;
const float post_legalise_dia_scale = 1.5;