SVOps.cpp File Reference

#include "circt/Dialect/SV/SVOps.h"
#include "circt/Dialect/Comb/CombOps.h"
#include "circt/Dialect/HW/HWAttributes.h"
#include "circt/Dialect/HW/HWOps.h"
#include "circt/Dialect/HW/HWSymCache.h"
#include "circt/Dialect/HW/HWTypes.h"
#include "circt/Dialect/HW/ModuleImplementation.h"
#include "circt/Dialect/SV/SVAttributes.h"
#include "circt/Support/CustomDirectiveImpl.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/BuiltinTypes.h"
#include "mlir/IR/Matchers.h"
#include "mlir/IR/PatternMatch.h"
#include "mlir/Interfaces/FunctionImplementation.h"
#include "llvm/ADT/SmallString.h"
#include "llvm/ADT/StringExtras.h"
#include "llvm/ADT/TypeSwitch.h"
#include <optional>
#include "circt/Dialect/SV/SV.cpp.inc"

Include dependency graph for SVOps.cpp:

Go to the source code of this file.

Namespaces
	AssertPropertyLikeOp

Macros
#define	GET_OP_CLASSES

Functions
static Operation *	lookupSymbolInNested (Operation *symbolTableOp, StringRef symbol)
	Returns the operation registered with the given symbol name with the regions of 'symbolTableOp'. More...
static LogicalResult	verifyMacroIdentSymbolUses (Operation *op, FlatSymbolRefAttr attr, SymbolTableCollection &symbolTable)
	Verifies symbols referenced by macro identifiers. More...
static void	getVerbatimExprAsmResultNames (Operation *op, function_ref< void(Value, StringRef)> setNameFn)
	Get the asm name for sv.verbatim.expr and sv.verbatim.expr.se. More...
static MacroDeclOp	getReferencedMacro (const hw::HWSymbolCache *cache, Operation *op, FlatSymbolRefAttr macroName)
static ParseResult	parseImplicitInitType (OpAsmParser &p, mlir::Type regType, std::optional< OpAsmParser::UnresolvedOperand > &initValue, mlir::Type &initType)
static void	printImplicitInitType (OpAsmPrinter &p, Operation *op, mlir::Type regType, mlir::Value initValue, mlir::Type initType)
template<class Op >
static LogicalResult	canonicalizeIfDefLike (Op op, PatternRewriter &rewriter)
static void	replaceOpWithRegion (PatternRewriter &rewriter, Operation *op, Region &region)
	Replaces the given op with the contents of the given single-block region. More...
static ParseResult	parseEventList (OpAsmParser &p, Attribute &eventsAttr, SmallVectorImpl< OpAsmParser::UnresolvedOperand > &clocksOperands)
static void	printEventList (OpAsmPrinter &p, AlwaysOp op, ArrayAttr portsAttr, OperandRange operands)
static SmallVector< CasePatternBit >	getPatternBitsForValue (const APInt &value)
template<typename AssignTy >
static LogicalResult	mergeNeiboringAssignments (AssignTy op, PatternRewriter &rewriter)
static ParseResult	parseModportStructs (OpAsmParser &parser, ArrayAttr &portsAttr)
static void	printModportStructs (OpAsmPrinter &p, Operation *, ArrayAttr portsAttr)
ParseResult	parseIfaceTypeAndSignal (OpAsmParser &p, Type &ifaceTy, FlatSymbolRefAttr &signalName)
void	printIfaceTypeAndSignal (OpAsmPrinter &p, Operation *op, Type type, FlatSymbolRefAttr signalName)
LogicalResult	verifySignalExists (Value ifaceVal, FlatSymbolRefAttr signalName)
static Type	getElementTypeOfWidth (Type type, int32_t width)
template<class Op >
static Op	findInstanceSymbolInBlock (StringAttr name, Block *body)
	Instances must be at the top level of the hw.module (or within a `ifdef) More...
ParseResult	parseXMRPath (::mlir::OpAsmParser &parser, ArrayAttr &pathAttr, StringAttr &terminalAttr)
void	printXMRPath (OpAsmPrinter &p, XMROp op, ArrayAttr pathAttr, StringAttr terminalAttr)
static LogicalResult	eraseIfZeroOrNotZero (Operation *op, Value value, PatternRewriter &rewriter, bool eraseIfZero)
template<class Op , bool EraseIfZero = false>
static LogicalResult	canonicalizeImmediateVerifOp (Op op, PatternRewriter &rewriter)
template<class Op , bool EraseIfZero = false>
static LogicalResult	canonicalizeConcurrentVerifOp (Op op, PatternRewriter &rewriter)
bool	parseCaseRegions (OpAsmParser &p, ArrayAttr &patternsArray, ArrayAttr &caseNamesArray, SmallVectorImpl< std::unique_ptr< Region >> &caseRegions)
	Parse cases formatted like: case (pattern, "name") { ... More...
void	printCaseRegions (OpAsmPrinter &p, Operation *, ArrayAttr patternsArray, ArrayAttr namesArray, MutableArrayRef< Region > caseRegions)
	Print cases formatted like: case (pattern, "name") { ... More...
static Value	getExplicitlyReturnedValueImpl (sv::FuncOp op, mlir::Operation::result_range results)
static LogicalResult	AssertPropertyLikeOp::verify (Value clock, bool eventExists, mlir::Location loc)

Macro Definition Documentation

GET_OP_CLASSES

#define GET_OP_CLASSES

Definition at line 2487 of file SVOps.cpp.

Function Documentation

canonicalizeConcurrentVerifOp()

template<class Op , bool EraseIfZero = false>

static LogicalResult canonicalizeConcurrentVerifOp ( Op  op, PatternRewriter &  rewriter  )

static

Definition at line 2034 of file SVOps.cpp.

References eraseIfZeroOrNotZero().

canonicalizeIfDefLike()

template<class Op >

static LogicalResult canonicalizeIfDefLike ( Op  op, PatternRewriter &  rewriter  )

static

Definition at line 409 of file SVOps.cpp.

canonicalizeImmediateVerifOp()

template<class Op , bool EraseIfZero = false>

static LogicalResult canonicalizeImmediateVerifOp ( Op  op, PatternRewriter &  rewriter  )

static

Definition at line 2013 of file SVOps.cpp.

References eraseIfZeroOrNotZero().

eraseIfZeroOrNotZero()

static LogicalResult eraseIfZeroOrNotZero ( Operation *  op, Value  value, PatternRewriter &  rewriter, bool  eraseIfZero  )

static

Definition at line 2000 of file SVOps.cpp.

Referenced by canonicalizeConcurrentVerifOp(), and canonicalizeImmediateVerifOp().

findInstanceSymbolInBlock()

template<class Op >

static Op findInstanceSymbolInBlock ( StringAttr  name, Block *  body  )

static

Instances must be at the top level of the hw.module (or within a `ifdef)

Definition at line 1828 of file SVOps.cpp.

getElementTypeOfWidth()

static Type getElementTypeOfWidth ( Type  type, int32_t  width  )

static

Definition at line 1698 of file SVOps.cpp.

References circt::calyx::direction::get(), and width.

getExplicitlyReturnedValueImpl()

static Value getExplicitlyReturnedValueImpl ( sv::FuncOp  op, mlir::Operation::result_range  results  )

static

Definition at line 2390 of file SVOps.cpp.

getPatternBitsForValue()

static SmallVector<CasePatternBit> getPatternBitsForValue ( const APInt &  value )

static

Definition at line 770 of file SVOps.cpp.

getReferencedMacro()

static MacroDeclOp getReferencedMacro ( const hw::HWSymbolCache *  cache, Operation *  op, FlatSymbolRefAttr  macroName  )

static

Definition at line 153 of file SVOps.cpp.

getVerbatimExprAsmResultNames()

static void getVerbatimExprAsmResultNames ( Operation *  op, function_ref< void(Value, StringRef)>  setNameFn  )

static

Get the asm name for sv.verbatim.expr and sv.verbatim.expr.se.

Definition at line 114 of file SVOps.cpp.

lookupSymbolInNested()

static Operation* lookupSymbolInNested ( Operation *  symbolTableOp, StringRef  symbol  )

static

Returns the operation registered with the given symbol name with the regions of 'symbolTableOp'.

recurse through nested regions which don't contain the symboltable trait. Returns nullptr if no valid symbol was found.

Definition at line 73 of file SVOps.cpp.

References circt::calyx::direction::get().

mergeNeiboringAssignments()

template<typename AssignTy >

static LogicalResult mergeNeiboringAssignments ( AssignTy  op, PatternRewriter &  rewriter  )

static

Definition at line 1295 of file SVOps.cpp.

References circt::calyx::direction::get(), and circt::hw::isOffset().

parseCaseRegions()

bool parseCaseRegions	(	OpAsmParser &	p,
		ArrayAttr &	patternsArray,
		ArrayAttr &	caseNamesArray,
		SmallVectorImpl< std::unique_ptr< Region >> &	caseRegions
	)

Parse cases formatted like: case (pattern, "name") { ...

}

Definition at line 2061 of file SVOps.cpp.

References pattern.

parseEventList()

static ParseResult parseEventList ( OpAsmParser &  p, Attribute &  eventsAttr, SmallVectorImpl< OpAsmParser::UnresolvedOperand > &  clocksOperands  )

static

Definition at line 605 of file SVOps.cpp.

parseIfaceTypeAndSignal()

ParseResult parseIfaceTypeAndSignal	(	OpAsmParser &	p,
		Type &	ifaceTy,
		FlatSymbolRefAttr &	signalName
	)

Definition at line 1538 of file SVOps.cpp.

References esiaccel.accelerator::ctxt, and circt::calyx::direction::get().

parseImplicitInitType()

static ParseResult parseImplicitInitType ( OpAsmParser &  p, mlir::Type  regType, std::optional< OpAsmParser::UnresolvedOperand > &  initValue, mlir::Type &  initType  )

static

Definition at line 261 of file SVOps.cpp.

parseModportStructs()

static ParseResult parseModportStructs ( OpAsmParser &  parser, ArrayAttr &  portsAttr  )

static

Definition at line 1383 of file SVOps.cpp.

References circt::calyx::direction::get().

parseXMRPath()

ParseResult parseXMRPath	(	::mlir::OpAsmParser &	parser,
		ArrayAttr &	pathAttr,
		StringAttr &	terminalAttr
	)

Definition at line 1945 of file SVOps.cpp.

printCaseRegions()

void printCaseRegions	(	OpAsmPrinter &	p,
		Operation *	,
		ArrayAttr	patternsArray,
		ArrayAttr	namesArray,
		MutableArrayRef< Region >	caseRegions
	)

Print cases formatted like: case (pattern, "name") { ...

}

Definition at line 2086 of file SVOps.cpp.

References assert().

printEventList()

static void printEventList ( OpAsmPrinter &  p, AlwaysOp  op, ArrayAttr  portsAttr, OperandRange  operands  )

static

Definition at line 636 of file SVOps.cpp.

printIfaceTypeAndSignal()

void printIfaceTypeAndSignal	(	OpAsmPrinter &	p,
		Operation *	op,
		Type	type,
		FlatSymbolRefAttr	signalName
	)

Definition at line 1551 of file SVOps.cpp.

References assert(), and circt::calyx::direction::get().

printImplicitInitType()

static void printImplicitInitType ( OpAsmPrinter &  p, Operation *  op, mlir::Type  regType, mlir::Value  initValue, mlir::Type  initType  )

static

Definition at line 275 of file SVOps.cpp.

printModportStructs()

static void printModportStructs ( OpAsmPrinter &  p, Operation *  , ArrayAttr  portsAttr  )

static

Definition at line 1410 of file SVOps.cpp.

printXMRPath()

void printXMRPath	(	OpAsmPrinter &	p,
		XMROp	op,
		ArrayAttr	pathAttr,
		StringAttr	terminalAttr
	)

Definition at line 1970 of file SVOps.cpp.

replaceOpWithRegion()

static void replaceOpWithRegion ( PatternRewriter &  rewriter, Operation *  op, Region &  region  )

static

Replaces the given op with the contents of the given single-block region.

Definition at line 504 of file SVOps.cpp.

References assert().

verifyMacroIdentSymbolUses()

static LogicalResult verifyMacroIdentSymbolUses ( Operation *  op, FlatSymbolRefAttr  attr, SymbolTableCollection &  symbolTable  )

static

Verifies symbols referenced by macro identifiers.

Definition at line 98 of file SVOps.cpp.

verifySignalExists()

LogicalResult verifySignalExists	(	Value	ifaceVal,
		FlatSymbolRefAttr	signalName
	)

Definition at line 1560 of file SVOps.cpp.