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ParallelDelayCalc for 1 drvr 

Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry 2024-01-25 13:20:24 -07:00
parent 28524edac8
commit fe70638d83
2 changed files with 24 additions and 0 deletions
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19
dcalc/ParallelDelayCalc.cc
View File

@ -36,6 +36,25 @@ ParallelDelayCalc::gateDelays(ArcDcalcArgSeq &dcalc_args,
float load_cap, float load_cap,
const LoadPinIndexMap &load_pin_index_map, const LoadPinIndexMap &load_pin_index_map,
const DcalcAnalysisPt *dcalc_ap) const DcalcAnalysisPt *dcalc_ap)
{
if (dcalc_args.size() == 1) {
ArcDcalcArg &dcalc_arg = dcalc_args[0];
ArcDcalcResult dcalc_result = gateDelay(dcalc_arg.drvrPin(), dcalc_arg.arc(),
dcalc_arg.inSlew(),
load_cap, dcalc_arg.parasitic(),
load_pin_index_map, dcalc_ap);
ArcDcalcResultSeq dcalc_results;
dcalc_results.push_back(dcalc_result);
return dcalc_results;
}
return gateDelaysParallel(dcalc_args, load_cap, load_pin_index_map, dcalc_ap);
}
ArcDcalcResultSeq
ParallelDelayCalc::gateDelaysParallel(ArcDcalcArgSeq &dcalc_args,
float load_cap,
const LoadPinIndexMap &load_pin_index_map,
const DcalcAnalysisPt *dcalc_ap)
{ {
size_t drvr_count = dcalc_args.size(); size_t drvr_count = dcalc_args.size();
ArcDcalcResultSeq dcalc_results(drvr_count); ArcDcalcResultSeq dcalc_results(drvr_count);

5
dcalc/ParallelDelayCalc.hh
View File

@ -32,6 +32,11 @@ public:
float load_cap, float load_cap,
const LoadPinIndexMap &load_pin_index_map, const LoadPinIndexMap &load_pin_index_map,
const DcalcAnalysisPt *dcalc_ap) override; const DcalcAnalysisPt *dcalc_ap) override;
protected:
ArcDcalcResultSeq gateDelaysParallel(ArcDcalcArgSeq &dcalc_args,
float load_cap,
const LoadPinIndexMap &load_pin_index_map,
const DcalcAnalysisPt *dcalc_ap);
}; };
} // namespace } // namespace