caiyu/nextpnr
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

nexus: Improve error handling in global router

Browse Source 
Signed-off-by: David Shah <dave@ds0.me>
This commit is contained in:
David Shah 2020-11-23 14:37:15 +00:00
parent df3c6dfe3e
commit f84850064f
1 changed files with 8 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
nexus/global.cc
View File

@ -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);