This pass recursively inlines use-def chains of combinational logic (from non-stateful groups) into groups referenced in the control schedule. More...

#include <CalyxLoweringUtils.h>

Inheritance diagram for circt::calyx::InlineCombGroups:

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Collaboration diagram for circt::calyx::InlineCombGroups:

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Public Member Functions
	InlineCombGroups (MLIRContext *context, LogicalResult &resRef, PatternApplicationState &patternState, calyx::CalyxLoweringState &pls)
LogicalResult	partiallyLower (calyx::GroupInterface originGroup, PatternRewriter &rewriter) const override
Public Member Functions inherited from circt::calyx::PartialLoweringPattern< calyx::GroupInterface, mlir::OpInterfaceRewritePattern >
	PartialLoweringPattern (MLIRContext *ctx, LogicalResult &resRef, PatternApplicationState &patternState)
LogicalResult	matchAndRewrite (calyx::GroupInterface op, PatternRewriter &rewriter) const override

Private Member Functions
void	recurseInlineCombGroups (PatternRewriter &rewriter, ComponentLoweringStateInterface &state, llvm::SmallSetVector< Operation *, 8 > &inlinedGroups, calyx::GroupInterface originGroup, calyx::GroupInterface recGroup, bool doInline) const

Private Attributes
calyx::CalyxLoweringState &	cls

Detailed Description

This pass recursively inlines use-def chains of combinational logic (from non-stateful groups) into groups referenced in the control schedule.

Definition at line 790 of file CalyxLoweringUtils.h.

Constructor & Destructor Documentation

◆ InlineCombGroups()

circt::calyx::InlineCombGroups::InlineCombGroups	(	MLIRContext *	context,
		LogicalResult &	resRef,
		PatternApplicationState &	patternState,
		calyx::CalyxLoweringState &	pls )

Definition at line 660 of file CalyxLoweringUtils.cpp.

References cls, context, circt::calyx::PartialLoweringPattern< calyx::GroupInterface, mlir::OpInterfaceRewritePattern >::PartialLoweringPattern(), and circt::calyx::PartialLoweringPattern< calyx::GroupInterface, mlir::OpInterfaceRewritePattern >::patternState.

Member Function Documentation

◆ partiallyLower()

LogicalResult circt::calyx::InlineCombGroups::partiallyLower	(	calyx::GroupInterface	originGroup,
		PatternRewriter &	rewriter ) const

overridevirtual

Implements circt::calyx::PartialLoweringPattern< calyx::GroupInterface, mlir::OpInterfaceRewritePattern >.

Definition at line 666 of file CalyxLoweringUtils.cpp.

References cls.

◆ recurseInlineCombGroups()

void circt::calyx::InlineCombGroups::recurseInlineCombGroups	(	PatternRewriter &	rewriter,
		ComponentLoweringStateInterface &	state,
		llvm::SmallSetVector< Operation *, 8 > &	inlinedGroups,
		calyx::GroupInterface	originGroup,
		calyx::GroupInterface	recGroup,
		bool	doInline ) const

private

Inline the assignment into the originGroup.

Definition at line 690 of file CalyxLoweringUtils.cpp.

References circt::calyx::ComponentLoweringStateInterface::getEvaluatingGroup(), circt::calyx::ComponentLoweringStateInterface::isSeqGuardCmpLibOp(), and recurseInlineCombGroups().

Referenced by recurseInlineCombGroups().

Member Data Documentation

◆ cls

calyx::CalyxLoweringState& circt::calyx::InlineCombGroups::cls

private

Definition at line 809 of file CalyxLoweringUtils.h.

Referenced by InlineCombGroups(), and partiallyLower().

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

/home/runner/work/circt-www/circt-www/circt_src/include/circt/Dialect/Calyx/CalyxLoweringUtils.h
/home/runner/work/circt-www/circt-www/circt_src/lib/Dialect/Calyx/Transforms/CalyxLoweringUtils.cpp

Public Member Functions

Private Member Functions

Private Attributes