caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Merge branch 'master' into improve_timing_spec

Browse Source
This commit is contained in:
Eddie Hung 2018-08-08 07:57:30 -07:00
commit acd2a92b03
1 changed files with 12 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
common/place_common.cc
View File

@ -375,6 +375,18 @@ class ConstraintLegaliseWorker
ctx->bindBel(target, ctx->cells.at(cp.first).get(), STRENGTH_LOCKED);
rippedCells.erase(cp.first);
}
for (auto cp : solution) {
for (auto bel : ctx->getBelsByTile(cp.second.x, cp.second.y)) {
CellInfo *belCell = ctx->getBoundBelCell(bel);
if (belCell != nullptr && !solution.count(belCell->name)) {
if (!ctx->isValidBelForCell(belCell, bel)) {
NPNR_ASSERT(belCell->belStrength < STRENGTH_STRONG);
ctx->unbindBel(bel);
rippedCells.insert(belCell->name);
}
}
}
}
NPNR_ASSERT(constraints_satisfied(cell));
return true;
}