Iterate through the operations of a source function and instantiate components or primitives based on the type of the operations. More...

Inheritance diagram for circt::pipelinetocalyx::BuildOpGroups:

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Collaboration diagram for circt::pipelinetocalyx::BuildOpGroups:

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Private Member Functions
LogicalResult	partiallyLowerFuncToComp (FuncOp funcOp, PatternRewriter &rewriter) const override

LogicalResult	buildOp (PatternRewriter &rewriter, BranchOpInterface brOp) const
	Op builder specializations.

LogicalResult	buildOp (PatternRewriter &rewriter, arith::ConstantOp constOp) const

LogicalResult	buildOp (PatternRewriter &rewriter, AddIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, SubIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, MulIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, DivUIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, RemUIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, ShRUIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, ShRSIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, ShLIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, AndIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, OrIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, XOrIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, CmpIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, TruncIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, ExtUIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, ReturnOp op) const
	For each return statement, we create a new group for assigning to the previously created return value registers.

LogicalResult	buildOp (PatternRewriter &rewriter, IndexCastOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, memref::AllocOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, memref::AllocaOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, memref::LoadOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, memref::StoreOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, LoopScheduleTerminatorOp op) const

template<typename TGroupOp , typename TCalyxLibOp , typename TSrcOp >
LogicalResult	buildLibraryOp (PatternRewriter &rewriter, TSrcOp op, TypeRange srcTypes, TypeRange dstTypes) const
	buildLibraryOp will build a TCalyxLibOp inside a TGroupOp based on the source operation TSrcOp.

template<typename TGroupOp , typename TCalyxLibOp , typename TSrcOp >
LogicalResult	buildLibraryOp (PatternRewriter &rewriter, TSrcOp op) const
	buildLibraryOp which provides in- and output types based on the operands and results of the op argument.

template<typename TGroupOp >
TGroupOp	createGroupForOp (PatternRewriter &rewriter, Operation *op) const
	Creates a group named by the basic block which the input op resides in.

template<typename TOpType , typename TSrcOp >
LogicalResult	buildLibraryBinaryPipeOp (PatternRewriter &rewriter, TSrcOp op, TOpType opPipe, Value out) const
	buildLibraryBinaryPipeOp will build a TCalyxLibBinaryPipeOp, to deal with MulIOp, DivUIOp and RemUIOp.

void	assignAddressPorts (PatternRewriter &rewriter, Location loc, calyx::GroupInterface group, calyx::MemoryInterface memoryInterface, Operation::operand_range addressValues) const
	Creates assignments within the provided group to the address ports of the memoryOp based on the provided addressValues.

Additional Inherited Members
Public Member Functions inherited from circt::calyx::FuncOpPartialLoweringPattern
	FuncOpPartialLoweringPattern (MLIRContext *context, LogicalResult &resRef, PatternApplicationState &patternState, DenseMap< mlir::func::FuncOp, calyx::ComponentOp > &map, calyx::CalyxLoweringState &state)

LogicalResult	partiallyLower (mlir::func::FuncOp funcOp, PatternRewriter &rewriter) const override final
	Entry point to initialize the state of this class and conduct the partial lowering.

calyx::ComponentOp	getComponent () const
	Returns the component operation associated with the currently executing partial lowering.

template<typename T = ComponentLoweringStateInterface>
T &	getState () const

CalyxLoweringState &	loweringState () const
	Return the calyx lowering state for this pattern.

virtual LogicalResult	partiallyLowerFuncToComp (mlir::func::FuncOp funcOp, PatternRewriter &rewriter) const =0

Public Member Functions inherited from circt::calyx::PartialLoweringPattern< mlir::func::FuncOp >
	PartialLoweringPattern (MLIRContext *ctx, LogicalResult &resRef, PatternApplicationState &patternState)

LogicalResult	matchAndRewrite (mlir::func::FuncOp op, PatternRewriter &rewriter) const override

Protected Attributes inherited from circt::calyx::FuncOpPartialLoweringPattern
DenseMap< mlir::func::FuncOp, calyx::ComponentOp > &	functionMapping

Detailed Description

Iterate through the operations of a source function and instantiate components or primitives based on the type of the operations.

Definition at line 222 of file LoopScheduleToCalyx.cpp.

Member Function Documentation

◆ assignAddressPorts()

void circt::pipelinetocalyx::BuildOpGroups::assignAddressPorts	(	PatternRewriter &	rewriter,
		Location	loc,
		calyx::GroupInterface	group,
		calyx::MemoryInterface	memoryInterface,
		Operation::operand_range	addressValues
	)		const

inlineprivate

Creates assignments within the provided group to the address ports of the memoryOp based on the provided addressValues.

Definition at line 403 of file LoopScheduleToCalyx.cpp.

References circt::calyx::MemoryInterface::addrPorts(), assert(), and circt::calyx::FuncOpPartialLoweringPattern::getComponent().

Referenced by buildOp(), and buildOp().

◆ buildLibraryBinaryPipeOp()

template<typename TOpType , typename TSrcOp >

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildLibraryBinaryPipeOp	(	PatternRewriter &	rewriter,
		TSrcOp	op,
		TOpType	opPipe,
		Value	out
	)		const

inlineprivate

buildLibraryBinaryPipeOp will build a TCalyxLibBinaryPipeOp, to deal with MulIOp, DivUIOp and RemUIOp.

Definition at line 363 of file LoopScheduleToCalyx.cpp.

References circt::calyx::FuncOpPartialLoweringPattern::getComponent().

◆ buildLibraryOp() [1/2]

template<typename TGroupOp , typename TCalyxLibOp , typename TSrcOp >

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildLibraryOp	(	PatternRewriter &	rewriter,
		TSrcOp	op
	)		const

inlineprivate

buildLibraryOp which provides in- and output types based on the operands and results of the op argument.

Definition at line 344 of file LoopScheduleToCalyx.cpp.

◆ buildLibraryOp() [2/2]

template<typename TGroupOp , typename TCalyxLibOp , typename TSrcOp >

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildLibraryOp	(	PatternRewriter &	rewriter,
		TSrcOp	op,
		TypeRange	srcTypes,
		TypeRange	dstTypes
	)		const

inlineprivate

buildLibraryOp will build a TCalyxLibOp inside a TGroupOp based on the source operation TSrcOp.

Create assignments to the inputs of the library op.

Replace the result values of the source operator with the new operator.

Definition at line 295 of file LoopScheduleToCalyx.cpp.

References assert(), and circt::calyx::Input.

◆ buildOp() [1/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		AddIOp	op
	)		const

private

Definition at line 677 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [2/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		AndIOp	op
	)		const

private

Definition at line 697 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [3/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		arith::ConstantOp	constOp
	)		const

private

Move constant operations to the compOp body as hw::ConstantOp's.

Definition at line 666 of file LoopScheduleToCalyx.cpp.

References circt::calyx::FuncOpPartialLoweringPattern::getComponent(), and circt::calyx::matchConstantOp().

◆ buildOp() [4/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		BranchOpInterface	brOp
	)		const

private

Op builder specializations.

Branch argument passing group creation Branch operands are passed through registers. In BuildBasicBlockRegs we created registers for all branch arguments of each block. We now create groups for assigning values to these registers.

Register the group as a block argument group, to be executed when entering the successor block from this block (srcBlock).

Definition at line 608 of file LoopScheduleToCalyx.cpp.

References circt::calyx::CalyxLoweringState::blockName(), circt::calyx::buildAssignmentsForRegisterWrite(), circt::calyx::FuncOpPartialLoweringPattern::getComponent(), and circt::calyx::FuncOpPartialLoweringPattern::loweringState().

Referenced by partiallyLowerFuncToComp().

◆ buildOp() [5/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		CmpIOp	op
	)		const

private

Definition at line 710 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [6/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		DivUIOp	op
	)		const

private

Definition at line 529 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [7/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		ExtUIOp	op
	)		const

private

Definition at line 741 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [8/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		IndexCastOp	op
	)		const

private

Drop the index cast and replace uses of the target value with the source value.

pad/slice the source operand.

Definition at line 747 of file LoopScheduleToCalyx.cpp.

References circt::calyx::normalizeType().

◆ buildOp() [9/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		LoopScheduleTerminatorOp	op
	)		const

private

Definition at line 595 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [10/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		memref::AllocaOp	op
	)		const

private

Definition at line 590 of file LoopScheduleToCalyx.cpp.

References circt::pipelinetocalyx::buildAllocOp().

◆ buildOp() [11/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		memref::AllocOp	op
	)		const

private

Definition at line 585 of file LoopScheduleToCalyx.cpp.

References circt::pipelinetocalyx::buildAllocOp().

◆ buildOp() [12/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		memref::LoadOp	op
	)		const

private

Definition at line 430 of file LoopScheduleToCalyx.cpp.

References assignAddressPorts(), circt::calyx::buildAssignmentsForRegisterWrite(), circt::calyx::FuncOpPartialLoweringPattern::getComponent(), circt::calyx::noStoresToMemory(), and circt::calyx::singleLoadFromMemory().

◆ buildOp() [13/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		memref::StoreOp	op
	)		const

private

Definition at line 484 of file LoopScheduleToCalyx.cpp.

References assignAddressPorts(), and circt::calyx::FuncOpPartialLoweringPattern::getComponent().

◆ buildOp() [14/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		MulIOp	op
	)		const

private

Definition at line 516 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [15/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		OrIOp	op
	)		const

private

Definition at line 701 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [16/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		RemUIOp	op
	)		const

private

Definition at line 542 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [17/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		ReturnOp	op
	)		const

private

For each return statement, we create a new group for assigning to the previously created return value registers.

Schedule group for execution for when executing the return op block.

Definition at line 645 of file LoopScheduleToCalyx.cpp.

References circt::calyx::buildAssignmentsForRegisterWrite(), and circt::calyx::FuncOpPartialLoweringPattern::getComponent().

◆ buildOp() [18/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		ShLIOp	op
	)		const

private

Definition at line 693 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [19/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		ShRSIOp	op
	)		const

private

Definition at line 689 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [20/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		ShRUIOp	op
	)		const

private

Definition at line 685 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [21/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		SubIOp	op
	)		const

private

Definition at line 681 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [22/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		TruncIOp	op
	)		const

private

Definition at line 736 of file LoopScheduleToCalyx.cpp.

◆ buildOp() [23/23]

LogicalResult circt::pipelinetocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		XOrIOp	op
	)		const

private

Definition at line 705 of file LoopScheduleToCalyx.cpp.

◆ createGroupForOp()

template<typename TGroupOp >

TGroupOp circt::pipelinetocalyx::BuildOpGroups::createGroupForOp	(	PatternRewriter &	rewriter,
		Operation *	op
	)		const

inlineprivate

Creates a group named by the basic block which the input op resides in.

Definition at line 351 of file LoopScheduleToCalyx.cpp.

References circt::calyx::FuncOpPartialLoweringPattern::loweringState().

◆ partiallyLowerFuncToComp()

LogicalResult circt::pipelinetocalyx::BuildOpGroups::partiallyLowerFuncToComp	(	FuncOp	funcOp,
		PatternRewriter &	rewriter
	)		const

inlineoverrideprivate

We walk the operations of the funcOp to ensure that all def's have been visited before their uses.

memref

standard arithmetic

static logic

Skip: these special cases will be handled separately.

Definition at line 226 of file LoopScheduleToCalyx.cpp.

References buildOp().

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

/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/LoopScheduleToCalyx/LoopScheduleToCalyx.cpp

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ assignAddressPorts()

◆ buildLibraryBinaryPipeOp()

◆ buildLibraryOp() [1/2]

◆ buildLibraryOp() [2/2]

◆ buildOp() [1/23]

◆ buildOp() [2/23]

◆ buildOp() [3/23]

◆ buildOp() [4/23]

◆ buildOp() [5/23]

◆ buildOp() [6/23]

◆ buildOp() [7/23]

◆ buildOp() [8/23]

◆ buildOp() [9/23]

◆ buildOp() [10/23]

◆ buildOp() [11/23]

◆ buildOp() [12/23]

◆ buildOp() [13/23]

◆ buildOp() [14/23]

◆ buildOp() [15/23]

◆ buildOp() [16/23]

◆ buildOp() [17/23]

◆ buildOp() [18/23]

◆ buildOp() [19/23]

◆ buildOp() [20/23]

◆ buildOp() [21/23]

◆ buildOp() [22/23]

◆ buildOp() [23/23]

◆ createGroupForOp()

◆ partiallyLowerFuncToComp()