mirrors/yosys
3
0
Fork 0
mirror of https://github.com/YosysHQ/yosys synced 2025-04-13 20:38:44 +00:00
Code Activity

write_xaiger to skip POs driven by 1'bx

Browse source
This commit is contained in:
Eddie Hung 2019-06-20 10:21:57 -07:00
parent 8e0a47fb92
commit f2d541962e
1 changed files with 7 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

4
backends/aiger/xaiger.cc
View file

@ -152,10 +152,14 @@ struct XAigerWriter
}
if (wire->port_output || keep) {
if (bit != RTLIL::Sx) {
if (bit != wirebit)
alias_map[wirebit] = bit;
output_bits.insert(wirebit);
}
else
log_debug("Skipping PO '%s' driven by 1'bx\n", log_signal(wirebit));
}
}
}