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corner parasitics ap

This commit is contained in:
James Cherry 2021-05-15 22:08:22 -07:00
parent 9e27f27060
commit 53e353484a
2 changed files with 23 additions and 21 deletions
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3
include/sta/Corner.hh
View File

@ -116,7 +116,8 @@ public:
protected:
void setParasiticAnalysisPtcount(int ap_count);
void addParasiticAP(ParasiticAnalysisPt *path_ap);
void setParasiticAP(ParasiticAnalysisPt *path_ap,
int ap_index);
void setDcalcAnalysisPtcount(DcalcAPIndex ap_count);
void addDcalcAP(DcalcAnalysisPt *dcalc_ap);
void addPathAP(PathAnalysisPt *path_ap);

41
search/Corner.cc
View File

@ -123,8 +123,13 @@ Corners::copy(Corners *corners)
int i = 0;
for (Corner *orig : corners->corners_) {
Corner *corner = corners_[i];
for (ParasiticAnalysisPt *ap : orig->parasitic_analysis_pts_)
corner->addParasiticAP(parasitic_analysis_pts_[ap->index()]);
auto &orig_aps = orig->parasitic_analysis_pts_;
auto &corner_aps = corner->parasitic_analysis_pts_;
corner_aps.resize(orig_aps.size());
for (ParasiticAnalysisPt *orig_ap : orig_aps) {
int ap_index = orig_ap->index();
corner_aps.push_back(parasitic_analysis_pts_[ap_index]);
}
i++;
}
}
@ -136,9 +141,8 @@ Corners::makeParasiticAnalysisPts(bool per_corner,
parasitic_analysis_pts_.deleteContentsClear();
if (per_corner && per_min_max) {
// each corner has min/max parasitics
parasitic_analysis_pts_.resize(corners_.size() * MinMax::index_count);
for (Corner *corner : corners_) {
corner->setParasiticAnalysisPtcount(1);
corner->setParasiticAnalysisPtcount(MinMax::index_count);
for (MinMax *min_max : MinMax::range()) {
int mm_index = min_max->index();
int ap_index = corner->index() * MinMax::index_count + mm_index;
@ -149,19 +153,19 @@ Corners::makeParasiticAnalysisPts(bool per_corner,
ap_index,
min_max);
parasitic_analysis_pts_.push_back(ap);
corner->addParasiticAP(ap);
corner->setParasiticAP(ap, mm_index);
}
}
}
else if (per_corner && !per_min_max) {
// each corner has parasitics
parasitic_analysis_pts_.resize(corners_.size());
for (Corner *corner : corners_) {
corner->setParasiticAnalysisPtcount(1);
ParasiticAnalysisPt *ap = new ParasiticAnalysisPt("min_max", 0,
ParasiticAnalysisPt *ap = new ParasiticAnalysisPt(corner->name(),
corner->index(),
MinMax::max());
parasitic_analysis_pts_.push_back(ap);
corner->addParasiticAP(ap);
corner->setParasiticAnalysisPtcount(1);
corner->setParasiticAP(ap, 0);
}
}
else if (!per_corner && per_min_max) {
@ -173,11 +177,10 @@ Corners::makeParasiticAnalysisPts(bool per_corner,
mm_index,
min_max);
parasitic_analysis_pts_[mm_index] = ap;
}
for (Corner *corner : corners_) {
corner->setParasiticAnalysisPtcount(2);
for (ParasiticAnalysisPt *ap : parasitic_analysis_pts_)
corner->addParasiticAP(ap);
for (Corner *corner : corners_) {
corner->setParasiticAnalysisPtcount(MinMax::index_count);
corner->setParasiticAP(ap, mm_index);
}
}
}
else if (!per_corner && !per_min_max) {
@ -187,7 +190,7 @@ Corners::makeParasiticAnalysisPts(bool per_corner,
parasitic_analysis_pts_.push_back(ap);
for (Corner *corner : corners_) {
corner->setParasiticAnalysisPtcount(1);
corner->addParasiticAP(ap);
corner->setParasiticAP(ap, 0);
}
}
}
@ -408,12 +411,10 @@ Corner::setParasiticAnalysisPtcount(int ap_count)
}
void
Corner::addParasiticAP(ParasiticAnalysisPt *ap)
Corner::setParasiticAP(ParasiticAnalysisPt *ap,
int index)
{
if (parasitic_analysis_pts_.size() == 1)
parasitic_analysis_pts_[0] = ap;
else
parasitic_analysis_pts_[ap->minMax()->index()] = ap;
parasitic_analysis_pts_[index] = ap;
}
void