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authorEddie Hung <eddie@fpgeh.com>2019-06-20 19:27:00 -0700
committerEddie Hung <eddie@fpgeh.com>2019-06-20 19:41:27 -0700
commit9faeba7a66c34d57bcae6ad83580e640ee5907e6 (patch)
treebe2e50abcee1b151c7de937d3153e06acd0b9305 /frontends
parenteb09ea6d54738b82924e33c26f47fe35fbdd24cd (diff)
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Fix broken abc9.v test due to inout being 1'bx
Diffstat (limited to 'frontends')
-rw-r--r--frontends/aiger/aigerparse.cc13
1 files changed, 10 insertions, 3 deletions
diff --git a/frontends/aiger/aigerparse.cc b/frontends/aiger/aigerparse.cc
index ea3315267..a98ea8314 100644
--- a/frontends/aiger/aigerparse.cc
+++ b/frontends/aiger/aigerparse.cc
@@ -839,6 +839,10 @@ void AigerReader::post_process()
RTLIL::Wire* wire = outputs[variable + co_count];
log_assert(wire);
log_assert(wire->port_output);
+ if (escaped_s == "$__dummy__") {
+ wire->port_output = false;
+ continue;
+ }
if (index == 0) {
// Cope with the fact that a CO might be identical
@@ -948,12 +952,15 @@ void AigerReader::post_process()
other_wire->port_input = false;
other_wire->port_output = false;
}
- if (wire->port_input && other_wire)
- module->connect(other_wire, SigSpec(wire, i));
- else
+ if (wire->port_input) {
+ if (other_wire)
+ module->connect(other_wire, SigSpec(wire, i));
+ }
+ else {
// Since we skip POs that are connected to Sx,
// re-connect them here
module->connect(SigSpec(wire, i), other_wire ? other_wire : SigSpec(RTLIL::Sx));
+ }
}
}