The-OpenROAD-Project/OpenSTA
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string squash

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Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry
2026-03-28 19:13:35 -07:00
parent b9e439f41c
commit 6742692876
179 changed files with 4256 additions and 4745 deletions
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34
graph/Graph.cc
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@@ -52,7 +52,7 @@ Graph::Graph(StaState *sta,
vertices_(nullptr),
edges_(nullptr),
ap_count_(ap_count),
period_check_annotations_(nullptr),
period_check_annotations_(network_),
reg_clk_vertices_(makeVertexSet(this))
{
// For the benifit of reg_clk_vertices_ that references graph_.
@@ -910,13 +910,11 @@ Graph::periodCheckAnnotation(const Pin *pin,
bool &exists)
{
exists = false;
if (period_check_annotations_) {
float *periods = findKey(period_check_annotations_, pin);
if (periods) {
period = periods[ap_index];
if (period >= 0.0)
exists = true;
}
float *periods = findKey(period_check_annotations_, pin);
if (periods) {
period = periods[ap_index];
if (period >= 0.0)
exists = true;
}
}
@@ -925,15 +923,13 @@ Graph::setPeriodCheckAnnotation(const Pin *pin,
DcalcAPIndex ap_index,
float period)
{
if (period_check_annotations_ == nullptr)
period_check_annotations_ = new PeriodCheckAnnotations(network_);
float *periods = findKey(period_check_annotations_, pin);
if (periods == nullptr) {
periods = new float[ap_count_];
// Use negative (illegal) period values to indicate unannotated checks.
for (int i = 0; i < ap_count_; i++)
periods[i] = -1;
(*period_check_annotations_)[pin] = periods;
period_check_annotations_[pin] = periods;
}
periods[ap_index] = period;
}
@@ -941,12 +937,9 @@ Graph::setPeriodCheckAnnotation(const Pin *pin,
void
Graph::removePeriodCheckAnnotations()
{
if (period_check_annotations_) {
for (const auto [pin, periods] : *period_check_annotations_)
delete [] periods;
delete period_check_annotations_;
period_check_annotations_ = nullptr;
}
for (auto& [pin, periods] : period_check_annotations_)
delete [] periods;
period_check_annotations_.clear();
}
void
@@ -1026,7 +1019,7 @@ Vertex::to_string(const StaState *sta) const
{
const Network *network = sta->sdcNetwork();
if (network->direction(pin_)->isBidirect()) {
std::string str = network->pathName(pin_);
std::string str(network->pathName(pin_));
str += ' ';
str += is_bidirect_drvr_ ? "driver" : "load";
return str;
@@ -1035,11 +1028,10 @@ Vertex::to_string(const StaState *sta) const
return network->pathName(pin_);
}
const char *
std::string
Vertex::name(const Network *network) const
{
std::string name = to_string(network);
return makeTmpString(name);
return to_string(network);
}
bool