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| author | Miodrag Milanovic <mmicko@gmail.com> | 2018-08-18 10:28:50 +0200 |
|---|---|---|
| committer | Miodrag Milanovic <mmicko@gmail.com> | 2018-08-18 10:28:50 +0200 |
| commit | 3c510070260593169f84a85e3c10b4e5e22d1951 (patch) | |
| tree | 64acecc5af10a92ba56375358c997072c7cd5ad7 | |
| parent | 8965922219ea55ffd15ad5f4bbf7641330e03a27 (diff) | |
| download | nextpnr-3c510070260593169f84a85e3c10b4e5e22d1951.tar.gz nextpnr-3c510070260593169f84a85e3c10b4e5e22d1951.tar.bz2 nextpnr-3c510070260593169f84a85e3c10b4e5e22d1951.zip | |
do not break if there are no nets loaded from sym section
| -rw-r--r-- | ice40/bitstream.cc | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/ice40/bitstream.cc b/ice40/bitstream.cc index ee276e49..4ea91011 100644 --- a/ice40/bitstream.cc +++ b/ice40/bitstream.cc @@ -870,10 +870,12 @@ bool read_asc(Context *ctx, std::istream &in) }
if (isUsed) {
NetInfo *net = ctx->wire_to_net[pi.dst];
- WireId wire;
- wire.index = pi.dst;
- ctx->unbindWire(wire);
- ctx->bindPip(pip, net, STRENGTH_WEAK);
+ if (net!=nullptr) {
+ WireId wire;
+ wire.index = pi.dst;
+ ctx->unbindWire(wire);
+ ctx->bindPip(pip, net, STRENGTH_WEAK);
+ }
}
}
for (auto bel : ctx->getBels()) {
|