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| author | David Shah <dave@ds0.me> | 2020-11-23 14:37:15 +0000 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2020-11-30 08:45:28 +0000 |
| commit | f84850064fc6747ea13faf41e4bae8b85be0ae5f (patch) | |
| tree | 7afc0afd279b2c6417722a71e7b86905e057cceb /nexus | |
| parent | df3c6dfe3ec3740007d4dbd8ae6347e2af345c79 (diff) | |
| download | nextpnr-f84850064fc6747ea13faf41e4bae8b85be0ae5f.tar.gz nextpnr-f84850064fc6747ea13faf41e4bae8b85be0ae5f.tar.bz2 nextpnr-f84850064fc6747ea13faf41e4bae8b85be0ae5f.zip | |
nexus: Improve error handling in global router
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'nexus')
| -rw-r--r-- | nexus/global.cc | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/nexus/global.cc b/nexus/global.cc index 2d183e95..f7abb399 100644 --- a/nexus/global.cc +++ b/nexus/global.cc @@ -55,6 +55,14 @@ struct NexusGlobalRouter WireId src = ctx->getNetinfoSourceWire(net); WireId dst = ctx->getNetinfoSinkWire(net, net->users.at(user_idx)); + if (src == WireId()) + log_error("Net '%s' has an invalid source port %s.%s\n", ctx->nameOf(net), ctx->nameOf(net->driver.cell), + ctx->nameOf(net->driver.port)); + + if (dst == WireId()) + log_error("Net '%s' has an invalid sink port %s.%s\n", ctx->nameOf(net), + ctx->nameOf(net->users.at(user_idx).cell), ctx->nameOf(net->users.at(user_idx).port)); + if (ctx->getBoundWireNet(src) != net) ctx->bindWire(src, net, STRENGTH_LOCKED); |