diff options
Diffstat (limited to 'common/nextpnr.cc')
| -rw-r--r-- | common/nextpnr.cc | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/common/nextpnr.cc b/common/nextpnr.cc index f6d873f0..c44cec02 100644 --- a/common/nextpnr.cc +++ b/common/nextpnr.cc @@ -537,15 +537,21 @@ void BaseCtx::addBelToRegion(IdString name, BelId bel) { region[name]->bels.inse void BaseCtx::constrainCellToRegion(IdString cell, IdString region_name) { // Support hierarchical cells as well as leaf ones + bool matched = false; if (hierarchy.count(cell)) { auto &hc = hierarchy.at(cell); for (auto &lc : hc.leaf_cells) constrainCellToRegion(lc.second, region_name); for (auto &hsc : hc.hier_cells) constrainCellToRegion(hsc.second, region_name); + matched = true; } - if (cells.count(cell)) + if (cells.count(cell)) { cells.at(cell)->region = region[region_name].get(); + matched = true; + } + if (!matched) + log_warning("No cell matched '%s' when constraining to region '%s'\n", nameOf(cell), nameOf(region_name)); } DecalXY BaseCtx::constructDecalXY(DecalId decal, float x, float y) { |