luke
/
OpenSTA
mirror of https://github.com/The-OpenROAD-Project/OpenSTA.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

Merge pull request #310 from The-OpenROAD-Project-staging/sta_necessary_changes_before_mega_merge 

Changes to bring back warning 1241 and fix lumpedCapDelayCalc
This commit is contained in:
Matt Liberty 2026-03-13 03:05:47 +00:00 committed by GitHub
parent a0b629462d 83e1f9b77f
commit a93b51ec33
No known key found for this signature in database
GPG Key ID: B5690EEEBB952194
2 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
dcalc/LumpedCapDelayCalc.cc
View File

@ -168,7 +168,7 @@ LumpedCapDelayCalc::makeResult(const LibertyLibrary *drvr_library,
for (const auto [load_pin, load_idx] : load_pin_index_map) {
ArcDelay wire_delay = 0.0;
Slew load_slew = drvr_slew;
thresholdAdjust(load_pin, drvr_library, rf, wire_delay, drvr_slew);
thresholdAdjust(load_pin, drvr_library, rf, wire_delay, load_slew);
dcalc_result.setWireDelay(load_idx, wire_delay);
dcalc_result.setLoadSlew(load_idx, load_slew);
}

5
liberty/LibertyReader.cc
View File

@ -1518,8 +1518,11 @@ LibertyReader::readCapacitance(const LibertyPortSeq &ports,
// min/max_transition
attr_name = min_max->to_string() + "_transition";
port_group->findAttrFloat(attr_name, limit, exists);
if (exists)
if (exists) {
if (min_max == MinMax::max() && limit == 0.0)
libWarn(1241, port_group, "max_transition is 0.0.");
port->setSlewLimit(limit * time_scale_, min_max);
}
}
// Default capacitance.