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| author | gatecat <gatecat@ds0.me> | 2021-06-30 11:48:51 +0100 |
|---|---|---|
| committer | gatecat <gatecat@ds0.me> | 2021-06-30 11:48:51 +0100 |
| commit | b3882f8324507ed503ff481abda3dffded0d0b67 (patch) | |
| tree | 2b866747915cc0a43ddfdc39293e5fc35e090f55 /fpga_interchange/dedicated_interconnect.cc | |
| parent | ef1859004352a51031c304f305f01f892736ba30 (diff) | |
| download | nextpnr-b3882f8324507ed503ff481abda3dffded0d0b67.tar.gz nextpnr-b3882f8324507ed503ff481abda3dffded0d0b67.tar.bz2 nextpnr-b3882f8324507ed503ff481abda3dffded0d0b67.zip | |
interchange: Fix dedicated interconnect check when site is the same
Signed-off-by: gatecat <gatecat@ds0.me>
Diffstat (limited to 'fpga_interchange/dedicated_interconnect.cc')
| -rw-r--r-- | fpga_interchange/dedicated_interconnect.cc | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fpga_interchange/dedicated_interconnect.cc b/fpga_interchange/dedicated_interconnect.cc index d78743ac..6a2d16bb 100644 --- a/fpga_interchange/dedicated_interconnect.cc +++ b/fpga_interchange/dedicated_interconnect.cc @@ -87,7 +87,10 @@ bool DedicatedInterconnect::check_routing(BelId src_bel, IdString src_bel_pin, B WireNode wire_node; wire_node.wire = src_wire; - wire_node.state = IN_SOURCE_SITE; + if (src_wire.tile == dst_wire.tile && src_wire_data.site == dst_wire_data.site) + wire_node.state = IN_SINK_SITE; + else + wire_node.state = IN_SOURCE_SITE; wire_node.depth = 0; nodes_to_expand.push_back(wire_node); |