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OpenSTA/include/sta
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Drew Lewis b3458485ba
Dont spin main for queue (#443) 
* Use DynamicLatch in DispatchQueue to avoid main thread spinning

Replace the busy-yielding pending_task_count_ loop in DispatchQueue::finishTasks
with a blocking DynamicLatch. This avoids having the main thread consume CPU
cycles while waiting for dispatched tasks to complete.

The DynamicLatch implementation uses C++20 std::atomic::wait/notify_all for
efficient blocking and wakeup, with proper release-acquire semantics to ensure
task results are visible to the waiting thread.

* Reformat DynamicLatch to match DispatchQueue style

* Update attribution headers in DispatchQueue files to note modifications
 		2026-06-06 16:45:46 -07:00
..
ArcDelayCalc.hh clang tidy 2026-04-15 09:38:10 -07:00
Bdd.hh clang tidy 2026-04-15 09:38:10 -07:00
Bfs.hh clang tidy 2026-04-15 09:38:10 -07:00
BoundedHeap.hh comments 2026-05-05 16:41:14 -07:00
CircuitSim.hh tidy round1 2026-04-13 14:59:05 -07:00
ClkNetwork.hh clang tidy 2026-04-15 09:38:10 -07:00
Clock.hh flatten Clock::uncertainties 2026-04-25 10:35:42 -07:00
ClockGatingCheck.hh clang tidy 2026-04-15 09:38:10 -07:00
ClockGroups.hh clang tidy 2026-04-15 09:38:10 -07:00
ClockInsertion.hh clang tidy 2026-04-15 09:38:10 -07:00
ClockLatency.hh clang tidy 2026-04-15 09:38:10 -07:00
ConcreteLibrary.hh clang tidy 2026-04-15 09:38:10 -07:00
ConcreteNetwork.hh clang tidy 2026-04-15 09:38:10 -07:00
ContainerHelpers.hh tidy round1 2026-04-13 14:59:05 -07:00
CycleAccting.hh clang tidy 2026-04-15 09:38:10 -07:00
DataCheck.hh clang tidy 2026-04-15 09:38:10 -07:00
Debug.hh clang tidy 2026-04-15 09:38:10 -07:00
Delay.hh clang tidy 2026-04-15 09:38:10 -07:00
DelayCalc.hh tidy round1 2026-04-13 14:59:05 -07:00
DelayNormal.hh tidy round1 2026-04-13 14:59:05 -07:00
DelayScalar.hh tidy round1 2026-04-13 14:59:05 -07:00
DelaySkewNormal.hh tidy round1 2026-04-13 14:59:05 -07:00
DeratingFactors.hh clang tidy 2026-04-15 09:38:10 -07:00
DisabledPorts.hh clang tidy 2026-04-15 09:38:10 -07:00
DispatchQueue.hh Dont spin main for queue (#443) 2026-06-06 16:45:46 -07:00
EnumNameMap.hh tidy round1 2026-04-13 14:59:05 -07:00
EquivCells.hh tidy round1 2026-04-13 14:59:05 -07:00
Error.hh clang tidy 2026-04-15 09:38:10 -07:00
ExceptionPath.hh clang tidy 2026-04-15 09:38:10 -07:00
FilterObjects.hh clang tidy 2026-04-15 09:38:10 -07:00
Format.hh StaConfig.hh pass HAVE_CXX_STD_FORMAT 2026-03-24 12:22:20 -07:00
FuncExpr.hh clang tidy 2026-04-15 09:38:10 -07:00
Fuzzy.hh tidy round1 2026-04-13 14:59:05 -07:00
Graph.hh Vertex::has_sim_value_ 2026-05-02 10:36:07 -07:00
GraphClass.hh clang tidy 2026-04-15 09:38:10 -07:00
GraphCmp.hh clang tidy 2026-04-15 09:38:10 -07:00
GraphDelayCalc.hh clang tidy 2026-04-15 09:38:10 -07:00
Hash.hh rm hashPtr 2026-05-27 10:44:55 -07:00
HpinDrvrLoad.hh tidy round1 2026-04-13 14:59:05 -07:00
InputDrive.hh clang tidy 2026-04-15 09:38:10 -07:00
InternalPower.hh tidy round1 2026-04-13 14:59:05 -07:00
Iterator.hh tidy round1 2026-04-13 14:59:05 -07:00
LeakagePower.hh tidy round1 2026-04-13 14:59:05 -07:00
LevelizeObserver.hh expose levelizeobserver (#433) 2026-05-13 09:59:35 -07:00
Liberty.hh makeSceneMap rm dup warnings 2026-04-18 08:45:04 -07:00
LibertyClass.hh clang tidy 2026-04-15 09:38:10 -07:00
LibertyWriter.hh tidy round1 2026-04-13 14:59:05 -07:00
LinearModel.hh tidy round1 2026-04-13 14:59:05 -07:00
Machine.hh tidy round1 2026-04-13 14:59:05 -07:00
MakeConcreteNetwork.hh tidy round1 2026-04-13 14:59:05 -07:00
MinMax.hh clang tidy 2026-04-15 09:38:10 -07:00
MinMaxValues.hh flatten Clock::uncertainties 2026-04-25 10:35:42 -07:00
Mode.hh tidy round1 2026-04-13 14:59:05 -07:00
Mutex.hh tidy round1 2026-04-13 14:59:05 -07:00
Network.hh make_net/make_port bus bit without bus dcl pr441 2026-05-29 16:32:47 -07:00
NetworkClass.hh clang tidy 2026-04-15 09:38:10 -07:00
NetworkCmp.hh tidy round1 2026-04-13 14:59:05 -07:00
ObjectId.hh tidy round1 2026-04-13 14:59:05 -07:00
ObjectTable.hh tidy round1 2026-04-13 14:59:05 -07:00
Parasitics.hh clang tidy 2026-04-15 09:38:10 -07:00
ParasiticsClass.hh tidy round1 2026-04-13 14:59:05 -07:00
ParseBus.hh make_net/make_port bus bit without bus dcl pr441 2026-05-29 16:32:47 -07:00
Path.hh clang tidy 2026-04-15 09:38:10 -07:00
PathEnd.hh clang tidy 2026-04-15 09:38:10 -07:00
PathExpanded.hh clang tidy 2026-04-15 09:38:10 -07:00
PathGroup.hh PathGroups::inPathGroupNamed 2026-06-06 11:55:51 -07:00
PatternMatch.hh tidy round1 2026-04-13 14:59:05 -07:00
PinPair.hh tidy round1 2026-04-13 14:59:05 -07:00
PocvMode.hh tidy round1 2026-04-13 14:59:05 -07:00
PortDelay.hh clang tidy 2026-04-15 09:38:10 -07:00
PortDirection.hh tidy round1 2026-04-13 14:59:05 -07:00
PortExtCap.hh clang tidy 2026-04-15 09:38:10 -07:00
PowerClass.hh clang tidy 2026-04-15 09:38:10 -07:00
Property.hh comments 2026-05-05 16:41:14 -07:00
Report.hh clang tidy 2026-04-15 09:38:10 -07:00
ReportStd.hh tidy round1 2026-04-13 14:59:05 -07:00
ReportTcl.hh tidy round1 2026-04-13 14:59:05 -07:00
RiseFallMinMax.hh tidy round1 2026-04-13 14:59:05 -07:00
RiseFallMinMaxDelay.hh clang tidy 2026-04-15 09:38:10 -07:00
RiseFallValues.hh tidy round1 2026-04-13 14:59:05 -07:00
Scene.hh Scene::liberty_ use array 2026-04-25 10:40:14 -07:00
Sdc.hh Clock embed sequence members 2026-04-16 18:42:26 -07:00
SdcClass.hh clang tidy 2026-04-15 09:38:10 -07:00
SdcCmdComment.hh tidy round1 2026-04-13 14:59:05 -07:00
SdcNetwork.hh make_net/make_port bus bit without bus dcl pr441 2026-05-29 16:32:47 -07:00
Search.hh report_tag_arrivals 2026-05-28 12:43:10 -07:00
SearchClass.hh delays wrt clks refactor 2026-04-24 11:54:28 -07:00
SearchPred.hh clang tidy 2026-04-15 09:38:10 -07:00
Sequential.hh tidy round1 2026-04-13 14:59:05 -07:00
Sta.hh Sta::unsetAnnotatedSlew 2026-05-27 10:50:44 -07:00
StaMain.hh tidy round1 2026-04-13 14:59:05 -07:00
StaState.hh tidy round1 2026-04-13 14:59:05 -07:00
Stats.hh tidy round1 2026-04-13 14:59:05 -07:00
StringUtil.hh Liberty power_down_function parse resolves #428 2026-05-08 10:10:21 -07:00
TableModel.hh clang tidy 2026-04-15 09:38:10 -07:00
TclTypeHelpers.hh clang tidy 2026-04-15 09:38:10 -07:00
TimingArc.hh LibertyPort::less 2026-04-18 11:39:03 -07:00
TimingModel.hh tidy round1 2026-04-13 14:59:05 -07:00
TimingRole.hh tidy round1 2026-04-13 14:59:05 -07:00
Transition.hh tidy round1 2026-04-13 14:59:05 -07:00
Units.hh tidy round1 2026-04-13 14:59:05 -07:00
Variables.hh clang tidy 2026-04-15 09:38:10 -07:00
VectorMap.hh clang tidy 2026-04-15 09:38:10 -07:00
VerilogNamespace.hh clang tidy 2026-04-15 09:38:10 -07:00
VerilogReader.hh clang tidy 2026-04-15 09:38:10 -07:00
VerilogWriter.hh tidy round1 2026-04-13 14:59:05 -07:00
VertexId.hh tidy round1 2026-04-13 14:59:05 -07:00
VertexVisitor.hh clang tidy 2026-04-15 09:38:10 -07:00
VisitPathEnds.hh clang tidy 2026-04-15 09:38:10 -07:00
Wireload.hh tidy round1 2026-04-13 14:59:05 -07:00
Zlib.hh update copyright 2026-03-10 14:57:45 -07:00