diff options
| -rw-r--r-- | ecp5/globals.cc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/ecp5/globals.cc b/ecp5/globals.cc index b840ac91..ee30fcec 100644 --- a/ecp5/globals.cc +++ b/ecp5/globals.cc @@ -75,7 +75,8 @@ class Ecp5GlobalRouter dict<IdString, int> clockCount; for (auto &net : ctx->nets) { NetInfo *ni = net.second.get(); - if (ni->name == ctx->id("$PACKER_GND_NET") || ni->name == ctx->id("$PACKER_VCC_NET")) + if (ni->name == ctx->id("$PACKER_GND_NET") || ni->name == ctx->id("$PACKER_VCC_NET") || + ni->driver.cell == nullptr) continue; clockCount[ni->name] = 0; for (const auto &user : ni->users) { |