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| author | David Shah <dave@ds0.me> | 2020-10-22 16:43:10 +0100 |
|---|---|---|
| committer | David Shah <dave@ds0.me> | 2020-11-30 08:45:28 +0000 |
| commit | 5e90086d4f02910a973b743a42d8ae1853599ac1 (patch) | |
| tree | 1e33dd89091a274d8a6f284a3c39e11113af75b6 /common | |
| parent | f8dca82a713d2d90d29c70357c5c276bed5d7862 (diff) | |
| download | nextpnr-5e90086d4f02910a973b743a42d8ae1853599ac1.tar.gz nextpnr-5e90086d4f02910a973b743a42d8ae1853599ac1.tar.bz2 nextpnr-5e90086d4f02910a973b743a42d8ae1853599ac1.zip | |
router2: Fix case where src and dst are the same
Signed-off-by: David Shah <dave@ds0.me>
Diffstat (limited to 'common')
| -rw-r--r-- | common/router2.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/common/router2.cc b/common/router2.cc index 4dfd868b..15c97e52 100644 --- a/common/router2.cc +++ b/common/router2.cc @@ -774,8 +774,11 @@ struct Router2 if (dst == WireId() || ctx->getBoundWireNet(dst) == net) return true; // Skip routes where there is no routing (special cases) - if (!ad.routed) + if (!ad.routed) { + if ((src == dst) && ctx->getBoundWireNet(dst) != net) + ctx->bindWire(src, net, STRENGTH_WEAK); return true; + } WireId cursor = dst; |