circt::synth::IncrementalLongestPathAnalysis Class Reference

#include <LongestPathAnalysis.h>

Inheritance diagram for circt::synth::IncrementalLongestPathAnalysis:

Collaboration diagram for circt::synth::IncrementalLongestPathAnalysis:

Public Member Functions
	IncrementalLongestPathAnalysis (Operation *moduleOp, mlir::AnalysisManager &am)
	IncrementalLongestPathAnalysis (Operation *moduleOp, mlir::AnalysisManager &am, const LongestPathAnalysisOptions &option)
bool	isOperationValidToMutate (Operation *op) const
void	notifyOperationModified (Operation *op) override
void	notifyOperationReplaced (Operation *op, ValueRange replacement) override
void	notifyOperationErased (Operation *op) override
FailureOr< int64_t >	getAverageMaxDelay (Value value)
FailureOr< int64_t >	getMaxDelay (Value value, int64_t bitPos=-1)

Additional Inherited Members
Private Member Functions inherited from circt::synth::LongestPathAnalysis
	LongestPathAnalysis (Operation *moduleOp, mlir::AnalysisManager &am, const LongestPathAnalysisOptions &option={})
	~LongestPathAnalysis ()
LogicalResult	computeGlobalPaths (Value value, size_t bitPos, SmallVectorImpl< DataflowPath > &results)
FailureOr< ArrayRef< OpenPath > >	computeLocalPaths (Value value, size_t bitPos)
FailureOr< int64_t >	getMaxDelay (Value value, int64_t bitPos=-1)
FailureOr< int64_t >	getAverageMaxDelay (Value value)
LogicalResult	getInternalPaths (StringAttr moduleName, SmallVectorImpl< DataflowPath > &results, bool elaboratePaths=false) const
LogicalResult	getOpenPathsFromInputPortsToInternal (StringAttr moduleName, SmallVectorImpl< DataflowPath > &results) const
LogicalResult	getOpenPathsFromInternalToOutputPorts (StringAttr moduleName, SmallVectorImpl< DataflowPath > &results) const
LogicalResult	getAllPaths (StringAttr moduleName, SmallVectorImpl< DataflowPath > &results, bool elaboratePaths=false) const
bool	isAnalysisAvailable (StringAttr moduleName) const
llvm::ArrayRef< hw::HWModuleOp >	getTopModules () const
MLIRContext *	getContext () const
Private Attributes inherited from circt::synth::LongestPathAnalysis
Impl *	impl

Detailed Description

Definition at line 308 of file LongestPathAnalysis.h.

Constructor & Destructor Documentation

IncrementalLongestPathAnalysis() [1/2]

circt::synth::IncrementalLongestPathAnalysis::IncrementalLongestPathAnalysis ( Operation * moduleOp, mlir::AnalysisManager & am )

inline

Definition at line 311 of file LongestPathAnalysis.h.

References circt::synth::LongestPathAnalysis::LongestPathAnalysis().

IncrementalLongestPathAnalysis() [2/2]

circt::synth::IncrementalLongestPathAnalysis::IncrementalLongestPathAnalysis ( Operation * moduleOp, mlir::AnalysisManager & am, const LongestPathAnalysisOptions & option )

inline

Definition at line 318 of file LongestPathAnalysis.h.

References assert(), circt::synth::LongestPathAnalysisOptions::lazyComputation, and circt::synth::LongestPathAnalysis::LongestPathAnalysis().

Member Function Documentation

getAverageMaxDelay()

FailureOr< int64_t > LongestPathAnalysis::getAverageMaxDelay

(

Value

value

)

Definition at line 256 of file LongestPathAnalysis.cpp.

References circt::synth::DebugPoint::print().

getMaxDelay()

FailureOr< int64_t > LongestPathAnalysis::getMaxDelay	(	Value	value,
		int64_t	bitPos = -1 )

Definition at line 250 of file LongestPathAnalysis.cpp.

isOperationValidToMutate()

bool IncrementalLongestPathAnalysis::isOperationValidToMutate

(

Operation *

op

)

const

Definition at line 1998 of file LongestPathAnalysis.cpp.

References circt::synth::LongestPathAnalysis::impl, and circt::synth::LongestPathAnalysis::isAnalysisValid.

Referenced by notifyOperationModified().

notifyOperationErased()

void IncrementalLongestPathAnalysis::notifyOperationErased ( Operation * op )

override

Definition at line 2033 of file LongestPathAnalysis.cpp.

References notifyOperationModified().

notifyOperationModified()

void IncrementalLongestPathAnalysis::notifyOperationModified ( Operation * op )

override

Definition at line 2024 of file LongestPathAnalysis.cpp.

References circt::synth::LongestPathAnalysis::isAnalysisValid, and isOperationValidToMutate().

Referenced by notifyOperationErased(), and notifyOperationReplaced().

notifyOperationReplaced()

void IncrementalLongestPathAnalysis::notifyOperationReplaced ( Operation * op, ValueRange replacement )

override

Definition at line 2028 of file LongestPathAnalysis.cpp.

References notifyOperationModified().

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The documentation for this class was generated from the following files:

• /home/runner/work/circt-www/circt-www/circt_src/include/circt/Dialect/Synth/Analysis/LongestPathAnalysis.h
• /home/runner/work/circt-www/circt-www/circt_src/lib/Dialect/Synth/Analysis/LongestPathAnalysis.cpp