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::scftocalyx::BuildOpGroups:

[legend]

Collaboration diagram for circt::scftocalyx::BuildOpGroups:

[legend]

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

LogicalResult	buildOp (PatternRewriter &rewriter, scf::YieldOp yieldOp) const
	Op builder specializations. More...

LogicalResult	buildOp (PatternRewriter &rewriter, BranchOpInterface brOp) const

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

LogicalResult	buildOp (PatternRewriter &rewriter, SelectOp op) 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, DivSIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, RemUIOp op) const

LogicalResult	buildOp (PatternRewriter &rewriter, RemSIOp 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, ExtSIOp 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. More...

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, scf::WhileOp whileOp) const

LogicalResult	buildOp (PatternRewriter &rewriter, scf::ForOp forOp) const

LogicalResult	buildOp (PatternRewriter &rewriter, CallOp callOp) 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. More...

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. More...

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

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. More...

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. More...

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. More...

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

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

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

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 198 of file SCFToCalyx.cpp.

Member Function Documentation

◆ assignAddressPorts()

void circt::scftocalyx::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 384 of file SCFToCalyx.cpp.

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

◆ buildLibraryBinaryPipeOp()

template<typename TOpType , typename TSrcOp >

LogicalResult circt::scftocalyx::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 339 of file SCFToCalyx.cpp.

References builder, circt::calyx::createConstant(), circt::comb::createOrFoldNot(), circt::calyx::createRegister(), seq::reg(), and width.

◆ buildLibraryOp() [1/2]

template<typename TGroupOp , typename TCalyxLibOp , typename TSrcOp >

LogicalResult circt::scftocalyx::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 320 of file SCFToCalyx.cpp.

◆ buildLibraryOp() [2/2]

template<typename TGroupOp , typename TCalyxLibOp , typename TSrcOp >

LogicalResult circt::scftocalyx::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 276 of file SCFToCalyx.cpp.

References assert(), and Input.

◆ buildOp() [1/30]

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

private

Definition at line 773 of file SCFToCalyx.cpp.

◆ buildOp() [2/30]

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

private

Definition at line 793 of file SCFToCalyx.cpp.

◆ buildOp() [3/30]

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

private

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

Definition at line 762 of file SCFToCalyx.cpp.

References circt::calyx::matchConstantOp(), and value.

◆ buildOp() [4/30]

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

private

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 704 of file SCFToCalyx.cpp.

References circt::calyx::buildAssignmentsForRegisterWrite(), and seq::reg().

◆ buildOp() [5/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		CallOp	callOp
	)		const

private

Definition at line 910 of file SCFToCalyx.cpp.

References circt::calyx::getInstanceName(), and Output.

◆ buildOp() [6/30]

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

private

Definition at line 810 of file SCFToCalyx.cpp.

◆ buildOp() [7/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		DivSIOp	op
	)		const

private

Definition at line 531 of file SCFToCalyx.cpp.

References width.

◆ buildOp() [8/30]

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

private

Definition at line 518 of file SCFToCalyx.cpp.

References width.

◆ buildOp() [9/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		ExtSIOp	op
	)		const

private

Definition at line 847 of file SCFToCalyx.cpp.

◆ buildOp() [10/30]

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

private

Definition at line 841 of file SCFToCalyx.cpp.

◆ buildOp() [11/30]

LogicalResult circt::scftocalyx::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 853 of file SCFToCalyx.cpp.

References circt::calyx::convIndexType().

◆ buildOp() [12/30]

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

private

Definition at line 605 of file SCFToCalyx.cpp.

References circt::scftocalyx::buildAllocOp().

◆ buildOp() [13/30]

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

private

Definition at line 600 of file SCFToCalyx.cpp.

References circt::scftocalyx::buildAllocOp().

◆ buildOp() [14/30]

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

private

Definition at line 411 of file SCFToCalyx.cpp.

References circt::calyx::createConstant(), circt::calyx::createRegister(), circt::calyx::noStoresToMemory(), seq::reg(), and circt::calyx::singleLoadFromMemory().

◆ buildOp() [15/30]

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

private

Definition at line 481 of file SCFToCalyx.cpp.

References circt::calyx::createConstant().

◆ buildOp() [16/30]

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

private

Definition at line 505 of file SCFToCalyx.cpp.

References width.

◆ buildOp() [17/30]

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

private

Definition at line 797 of file SCFToCalyx.cpp.

◆ buildOp() [18/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		RemSIOp	op
	)		const

private

Definition at line 557 of file SCFToCalyx.cpp.

References width.

◆ buildOp() [19/30]

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

private

Definition at line 544 of file SCFToCalyx.cpp.

References width.

◆ buildOp() [20/30]

LogicalResult circt::scftocalyx::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 741 of file SCFToCalyx.cpp.

References circt::calyx::buildAssignmentsForRegisterWrite(), and seq::reg().

◆ buildOp() [21/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		scf::ForOp	forOp
	)		const

private

Definition at line 888 of file SCFToCalyx.cpp.

References circt::scftocalyx::ScfForOp::getBound(), and circt::calyx::RepeatOpInterface< T >::getOperation().

◆ buildOp() [22/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		scf::WhileOp	whileOp
	)		const

private

Definition at line 878 of file SCFToCalyx.cpp.

◆ buildOp() [23/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		scf::YieldOp	yieldOp
	)		const

private

Op builder specializations.

Definition at line 610 of file SCFToCalyx.cpp.

References assert(), circt::calyx::buildAssignmentsForRegisterWrite(), circt::calyx::createConstant(), Input, and Output.

◆ buildOp() [24/30]

LogicalResult circt::scftocalyx::BuildOpGroups::buildOp	(	PatternRewriter &	rewriter,
		SelectOp	op
	)		const

private

Definition at line 805 of file SCFToCalyx.cpp.

◆ buildOp() [25/30]

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

private

Definition at line 789 of file SCFToCalyx.cpp.

◆ buildOp() [26/30]

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

private

Definition at line 785 of file SCFToCalyx.cpp.

◆ buildOp() [27/30]

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

private

Definition at line 781 of file SCFToCalyx.cpp.

◆ buildOp() [28/30]

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

private

Definition at line 777 of file SCFToCalyx.cpp.

◆ buildOp() [29/30]

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

private

Definition at line 836 of file SCFToCalyx.cpp.

◆ buildOp() [30/30]

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

private

Definition at line 801 of file SCFToCalyx.cpp.

◆ createGroupForOp()

template<typename TGroupOp >

TGroupOp circt::scftocalyx::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 327 of file SCFToCalyx.cpp.

◆ partiallyLowerFuncToComp()

LogicalResult circt::scftocalyx::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.

SCF

memref

standard arithmetic

Skip: these special cases will be handled separately.

Definition at line 202 of file SCFToCalyx.cpp.

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

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

Private Member Functions

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ assignAddressPorts()

◆ buildLibraryBinaryPipeOp()

◆ buildLibraryOp() [1/2]

◆ buildLibraryOp() [2/2]

◆ buildOp() [1/30]

◆ buildOp() [2/30]

◆ buildOp() [3/30]

◆ buildOp() [4/30]

◆ buildOp() [5/30]

◆ buildOp() [6/30]

◆ buildOp() [7/30]

◆ buildOp() [8/30]

◆ buildOp() [9/30]

◆ buildOp() [10/30]

◆ buildOp() [11/30]

◆ buildOp() [12/30]

◆ buildOp() [13/30]

◆ buildOp() [14/30]

◆ buildOp() [15/30]

◆ buildOp() [16/30]

◆ buildOp() [17/30]

◆ buildOp() [18/30]

◆ buildOp() [19/30]

◆ buildOp() [20/30]

◆ buildOp() [21/30]

◆ buildOp() [22/30]

◆ buildOp() [23/30]

◆ buildOp() [24/30]

◆ buildOp() [25/30]

◆ buildOp() [26/30]

◆ buildOp() [27/30]

◆ buildOp() [28/30]

◆ buildOp() [29/30]

◆ buildOp() [30/30]

◆ createGroupForOp()

◆ partiallyLowerFuncToComp()