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

ssta compile errors 

Signed-off-by: James Cherry <cherry@parallaxsw.com>
This commit is contained in:
James Cherry 2024-04-21 11:59:10 -07:00
parent e158ded82e
commit d34cde34cd
3 changed files with 14 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
dcalc/ArcDelayCalc.cc
View File

@ -130,6 +130,12 @@ ArcDcalcArg::drvrNet(const Network *network) const
return network->net(drvr_pin_); return network->net(drvr_pin_);
} }
float
ArcDcalcArg::inSlewFlt() const
{
return delayAsFloat(in_slew_);
}
void void
ArcDcalcArg::setInSlew(Slew in_slew) ArcDcalcArg::setInSlew(Slew in_slew)
{ {

14
dcalc/CcsSimDelayCalc.cc
View File

@ -188,7 +188,7 @@ CcsSimDelayCalc::gateDelays(ArcDcalcArgSeq &dcalc_args,
GateTableModel *table_model = gateTableModel(dcalc_arg.arc(), dcalc_ap); GateTableModel *table_model = gateTableModel(dcalc_arg.arc(), dcalc_ap);
if (table_model && dcalc_arg.parasitic()) { if (table_model && dcalc_arg.parasitic()) {
OutputWaveforms *output_waveforms = table_model->outputWaveforms(); OutputWaveforms *output_waveforms = table_model->outputWaveforms();
Slew in_slew = dcalc_arg.inSlew(); float in_slew = delayAsFloat(dcalc_arg.inSlew());
if (output_waveforms if (output_waveforms
// Bounds check because extrapolating waveforms does not work for shit. // Bounds check because extrapolating waveforms does not work for shit.
&& output_waveforms->slewAxis()->inBounds(in_slew) && output_waveforms->slewAxis()->inBounds(in_slew)
@ -293,7 +293,7 @@ CcsSimDelayCalc::simulate(ArcDcalcArgSeq &dcalc_args)
ceff_[drvr_idx] = load_cap_; ceff_[drvr_idx] = load_cap_;
// voltageTime is always for a rising waveform so 0.0v is initial voltage. // voltageTime is always for a rising waveform so 0.0v is initial voltage.
drvr_current_[drvr_idx] = drvr_current_[drvr_idx] =
output_waveforms_[drvr_idx]->voltageCurrent(dcalc_arg.inSlew(), output_waveforms_[drvr_idx]->voltageCurrent(delayAsFloat(dcalc_arg.inSlew()),
ceff_[drvr_idx], 0.0); ceff_[drvr_idx], 0.0);
} }
// Initial time depends on ceff which impact delay, so use a sim step // Initial time depends on ceff which impact delay, so use a sim step
@ -304,7 +304,7 @@ CcsSimDelayCalc::simulate(ArcDcalcArgSeq &dcalc_args)
initNodeVoltages(); initNodeVoltages();
// voltageTime is always for a rising waveform so 0.0v is initial voltage. // voltageTime is always for a rising waveform so 0.0v is initial voltage.
double time_begin = output_waveforms_[0]->voltageTime(dcalc_args[0].inSlew(), double time_begin = output_waveforms_[0]->voltageTime(dcalc_args[0].inSlewFlt(),
ceff_[0], 0.0); ceff_[0], 0.0);
// Limit in case load voltage waveforms don't get to final value. // Limit in case load voltage waveforms don't get to final value.
double time_end = time_begin + maxTime(); double time_end = time_begin + maxTime();
@ -361,7 +361,7 @@ CcsSimDelayCalc::timeStep()
double double
CcsSimDelayCalc::maxTime() CcsSimDelayCalc::maxTime()
{ {
return (*dcalc_args_)[0].inSlew() return (*dcalc_args_)[0].inSlewFlt()
+ (drive_resistance_ + resistance_sum_) * load_cap_ * 2; + (drive_resistance_ + resistance_sum_) * load_cap_ * 2;
} }
@ -632,7 +632,7 @@ CcsSimDelayCalc::updateCeffIdrvr()
drvr_current_[i] = 0.0; drvr_current_[i] = 0.0;
else else
drvr_current_[i] = drvr_current_[i] =
output_waveforms_[i]->voltageCurrent((*dcalc_args_)[i].inSlew(), output_waveforms_[i]->voltageCurrent((*dcalc_args_)[i].inSlewFlt(),
ceff_[i], v); ceff_[i], v);
} }
else { else {
@ -648,7 +648,7 @@ CcsSimDelayCalc::updateCeffIdrvr()
drvr_current_[i] = 0.0; drvr_current_[i] = 0.0;
else else
drvr_current_[i] = drvr_current_[i] =
output_waveforms_[i]->voltageCurrent((*dcalc_args_)[i].inSlew(), output_waveforms_[i]->voltageCurrent((*dcalc_args_)[i].inSlewFlt(),
ceff_[i], v); ceff_[i], v);
} }
} }
@ -763,7 +763,7 @@ CcsSimDelayCalc::inputWaveform(const Pin *in_pin,
DriverWaveform *driver_waveform = port->driverWaveform(in_rf); DriverWaveform *driver_waveform = port->driverWaveform(in_rf);
const Vertex *in_vertex = graph_->pinLoadVertex(in_pin); const Vertex *in_vertex = graph_->pinLoadVertex(in_pin);
DcalcAnalysisPt *dcalc_ap = corner->findDcalcAnalysisPt(min_max); DcalcAnalysisPt *dcalc_ap = corner->findDcalcAnalysisPt(min_max);
Slew in_slew = graph_->slew(in_vertex, in_rf, dcalc_ap->index()); float in_slew = delayAsFloat(graph_->slew(in_vertex, in_rf, dcalc_ap->index()));
LibertyLibrary *library = port->libertyLibrary(); LibertyLibrary *library = port->libertyLibrary();
float vdd; float vdd;
bool vdd_exists; bool vdd_exists;

1
include/sta/ArcDelayCalc.hh
View File

@ -72,6 +72,7 @@ public:
Edge *edge() const { return edge_; } Edge *edge() const { return edge_; }
const TimingArc *arc() const { return arc_; } const TimingArc *arc() const { return arc_; }
Slew inSlew() const { return in_slew_; } Slew inSlew() const { return in_slew_; }
float inSlewFlt() const;
void setInSlew(Slew in_slew); void setInSlew(Slew in_slew);
const Parasitic *parasitic() { return parasitic_; } const Parasitic *parasitic() { return parasitic_; }
void setParasitic(const Parasitic *parasitic); void setParasitic(const Parasitic *parasitic);