circt::arc::RuntimeCostEstimateDialectInterface Class Reference

A dialect interface to get runtime cost estimates of MLIR operations. More...

#include <ArcInterfaces.h>

Inheritance diagram for circt::arc::RuntimeCostEstimateDialectInterface:

Collaboration diagram for circt::arc::RuntimeCostEstimateDialectInterface:

Public Member Functions
	RuntimeCostEstimateDialectInterface (mlir::Dialect *dialect)
virtual uint32_t	getCostEstimate (mlir::Operation *op) const =0
	Returns a number indicating the expected number of cycles the given operation will take to execute on hardware times 10 (to allow a bit more fine tuning for high-throughput operations) More...

Detailed Description

A dialect interface to get runtime cost estimates of MLIR operations.

This is useful for implementing heuristics in optimization passes.

Definition at line 38 of file ArcInterfaces.h.

Constructor & Destructor Documentation

RuntimeCostEstimateDialectInterface()

circt::arc::RuntimeCostEstimateDialectInterface::RuntimeCostEstimateDialectInterface ( mlir::Dialect *  dialect )

inline

Definition at line 41 of file ArcInterfaces.h.

Member Function Documentation

getCostEstimate()

virtual uint32_t circt::arc::RuntimeCostEstimateDialectInterface::getCostEstimate ( mlir::Operation *  op ) const

pure virtual

Returns a number indicating the expected number of cycles the given operation will take to execute on hardware times 10 (to allow a bit more fine tuning for high-throughput operations)

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

• /home/runner/work/circt-www/circt-www/circt_src/include/circt/Dialect/Arc/ArcInterfaces.h