A helper class to facilitate the conversion from a Slang AST to MLIR operations. More...

#include <ImportVerilogInternals.h>

Collaboration diagram for circt::ImportVerilog::Context:

[legend]

Classes
struct	PendingMonitor
	Information about a pending `$monitor` call that needs to be converted after the current module's body has been processed. More...

Public Types
using	InterfaceInstances = llvm::ScopedHashTable< const slang::ast::InstanceSymbol , InterfaceLowering >
	Expanded interface instances, keyed by the InstanceSymbol pointer.

using	InterfaceInstanceScope = InterfaceInstances::ScopeTy

using	ValueSymbols = llvm::ScopedHashTable< const slang::ast::ValueSymbol *, Value >
	A table of defined values, such as variables, that may be referred to by name in expressions.

using	ValueSymbolScope = ValueSymbols::ScopeTy

using	VirtualInterfaceMembers = llvm::ScopedHashTable< const slang::ast::ValueSymbol *, VirtualInterfaceMemberAccess >
	A table mapping symbols for interface members accessed through a virtual interface to the virtual interface base value symbol.

using	VirtualInterfaceMemberScope = VirtualInterfaceMembers::ScopeTy

Public Member Functions
	Context (const ImportVerilogOptions &options, slang::ast::Compilation &compilation, mlir::ModuleOp intoModuleOp, const slang::SourceManager &sourceManager)

	Context (const Context &)=delete

MLIRContext *	getContext ()
	Return the MLIR context.

Location	convertLocation (slang::SourceLocation loc)
	Convert a slang `SourceLocation` into an MLIR `Location`.

Location	convertLocation (slang::SourceRange range)
	Convert a slang `SourceRange` into an MLIR `Location`.

Type	convertType (const slang::ast::Type &type, LocationAttr loc={})
	Convert a slang type into an MLIR type.

Type	convertType (const slang::ast::DeclaredType &type)

LogicalResult	convertCompilation ()
	Convert hierarchy and structure AST nodes to MLIR ops.

ModuleLowering *	convertModuleHeader (const slang::ast::InstanceBodySymbol *module)
	Convert a module and its ports to an empty module op in the IR.

LogicalResult	convertModuleBody (const slang::ast::InstanceBodySymbol *module)
	Convert a module's body to the corresponding IR ops.

LogicalResult	convertPackage (const slang::ast::PackageSymbol &package)
	Convert a package and its contents.

FunctionLowering *	declareFunction (const slang::ast::SubroutineSymbol &subroutine)
	Convert a function and its arguments to a function declaration in the IR.

LogicalResult	defineFunction (const slang::ast::SubroutineSymbol &subroutine)
	Define a function’s body.

LogicalResult	convertPrimitiveInstance (const slang::ast::PrimitiveInstanceSymbol &prim)
	Convert a primitive instance.

ClassLowering *	declareClass (const slang::ast::ClassType &cls)

LogicalResult	buildClassProperties (const slang::ast::ClassType &classdecl)

LogicalResult	materializeClassMethods (const slang::ast::ClassType &classdecl)

LogicalResult	convertGlobalVariable (const slang::ast::VariableSymbol &var)
	Convert a variable to a `moore.global_variable` operation.

FailureOr< moore::UnpackedStructType >	convertVirtualInterfaceType (const slang::ast::VirtualInterfaceType &type, Location loc)
	Convert a Slang virtual interface type into the Moore type used to represent virtual interface handles.

FailureOr< Value >	materializeVirtualInterfaceValue (const slang::ast::VirtualInterfaceType &type, Location loc)
	Materialize a Moore value representing a concrete interface instance as a virtual interface handle.

LogicalResult	registerVirtualInterfaceMembers (const slang::ast::ValueSymbol &base, const slang::ast::VirtualInterfaceType &type, Location loc)
	Register the interface members of a virtual interface base symbol for use in later expression conversion.

bool	isClassDerivedFrom (const moore::ClassHandleType &actualTy, const moore::ClassHandleType &baseTy)
	Checks whether one class (actualTy) is derived from another class (baseTy).

moore::ClassHandleType	getAncestorClassWithProperty (const moore::ClassHandleType &actualTy, StringRef fieldName, Location loc)
	Tries to find the closest base class of actualTy that carries a property with name fieldName.

Value	getImplicitThisRef () const

void	populateAssertionClocks ()
	Generates a map from assertions to clocks using Slang's analysis.

Value	getIndexedQueue () const

LogicalResult	convertStatement (const slang::ast::Statement &stmt)

Value	convertRvalueExpression (const slang::ast::Expression &expr, Type requiredType={})

Value	convertLvalueExpression (const slang::ast::Expression &expr)

Value	convertAssertionExpression (const slang::ast::AssertionExpr &expr, Location loc)

Value	convertAssertionCallExpression (const slang::ast::CallExpression &expr, const slang::ast::CallExpression::SystemCallInfo &info, Location loc)

void	traverseInstanceBody (const slang::ast::InstanceSymbol &symbol)

std::optional< std::pair< const slang::ast::InstanceSymbol *, mlir::StringAttr > >	buildHierValueKey (const slang::ast::HierarchicalValueExpression &expr)
	Build a composite key for hierValueSymbols from a hierarchical value expression.

LogicalResult	convertTimingControl (const slang::ast::TimingControl &ctrl)

LogicalResult	convertTimingControl (const slang::ast::TimingControl &ctrl, const slang::ast::Statement &stmt)

Value	convertToI1 (Value value)
	Helper function to convert a value to a MLIR I1 value.

Value	convertLTLTimingControl (const slang::ast::TimingControl &ctrl, const Value &seqOrPro)

LogicalResult	convertNInputPrimitive (const slang::ast::PrimitiveInstanceSymbol &prim)

LogicalResult	convertNOutputPrimitive (const slang::ast::PrimitiveInstanceSymbol &prim)

LogicalResult	convertFixedPrimitive (const slang::ast::PrimitiveInstanceSymbol &prim)

LogicalResult	convertPullGatePrimitive (const slang::ast::PrimitiveInstanceSymbol &prim)

Value	convertToBool (Value value)
	Helper function to convert a value to its "truthy" boolean value.

Value	convertToBool (Value value, Domain domain)
	Helper function to convert a value to its "truthy" boolean value and convert it to the given domain.

Value	convertToSimpleBitVector (Value value)
	Helper function to convert a value to its simple bit vector representation, if it has one.

Value	materializeConversion (Type type, Value value, bool isSigned, Location loc, bool fallible=false)
	Helper function to insert the necessary operations to cast a value from one type to another.

Value	materializeSVInt (const slang::SVInt &svint, const slang::ast::Type &type, Location loc)
	Helper function to materialize an `SVInt` as an SSA value.

Value	materializeSVReal (const slang::ConstantValue &svreal, const slang::ast::Type &type, Location loc)
	Helper function to materialize a real value as an SSA value.

Value	materializeString (const slang::ConstantValue &string, const slang::ast::Type &astType, Location loc)
	Helper function to materialize a string as an SSA value.

Value	materializeFixedSizeUnpackedArrayType (const slang::ConstantValue &constant, const slang::ast::FixedSizeUnpackedArrayType &astType, Location loc)
	Helper function to materialize an unpacked array of `SVInt`s as an SSA value.

Value	materializeConstant (const slang::ConstantValue &constant, const slang::ast::Type &type, Location loc)
	Helper function to materialize a `ConstantValue` as an SSA value.

FailureOr< Value >	convertFormatString (std::span< const slang::ast::Expression *const > arguments, Location loc, moore::IntFormat defaultFormat=moore::IntFormat::Decimal, bool appendNewline=false)
	Convert a list of string literal arguments with formatting specifiers and arguments to be interpolated into a `!moore.format_string` value.

Value	convertSystemCall (const slang::ast::SystemSubroutine &subroutine, Location loc, std::span< const slang::ast::Expression *const > args)
	Convert system function calls.

FailureOr< Value >	convertAssertionSystemCallArity1 (const slang::ast::SystemSubroutine &subroutine, Location loc, Value value, Type originalType, Value clockVal)
	Convert system function calls within properties and assertion with a single argument.

slang::ConstantValue	evaluateConstant (const slang::ast::Expression &expr)
	Evaluate the constant value of an expression.

Value	convertInsideCheck (Value insideLhs, Location loc, const slang::ast::Expression &expr)
	Convert the inside/set-membership expression.

void	ensureMonitorGlobals ()
	Ensure that the global variables for `$monitor` state exist.

LogicalResult	flushPendingMonitors ()
	Process any pending `$monitor` calls and generate the monitoring procedures at module level.

Public Attributes
DenseMap< const slang::ast::CallExpression , const slang::ast::TimingControl >	assertionCallClocks
	Maps assertion system calls to their corresponding clocks.

const ImportVerilogOptions &	options

slang::ast::Compilation &	compilation

mlir::ModuleOp	intoModuleOp

const slang::SourceManager &	sourceManager

OpBuilder	builder
	The builder used to create IR operations.

SymbolTable	symbolTable
	A symbol table of the MLIR module we are emitting into.

std::map< LocationKey, Operation * >	orderedRootOps
	The top-level operations ordered by their Slang source location.

DenseMap< const slang::ast::InstanceBodySymbol *, std::unique_ptr< ModuleLowering > >	modules
	How we have lowered modules to MLIR.

InterfaceInstances	interfaceInstances

SmallVector< std::unique_ptr< InterfaceLowering > >	interfaceInstanceStorage
	Owning storage for InterfaceLowering objects because ScopedHashTable stores values by copy.

DenseMap< const slang::ast::InstanceBodySymbol *, VirtualInterfaceLowering >	virtualIfaceLowerings
	Cached virtual interface layouts (type + field order).

DenseMap< const slang::ast::ModportSymbol *, VirtualInterfaceLowering >	virtualIfaceModportLowerings

std::queue< const slang::ast::InstanceBodySymbol * >	moduleWorklist
	A list of modules for which the header has been created, but the body has not been converted yet.

std::queue< const slang::ast::SubroutineSymbol * >	functionWorklist
	A list of functions for which the declaration has been created, but the body has not been defined yet.

DenseMap< const slang::ast::SubroutineSymbol *, std::unique_ptr< FunctionLowering > >	functions
	Functions that have already been converted.

DenseMap< const slang::ast::ClassType *, std::unique_ptr< ClassLowering > >	classes
	Classes that have already been converted.

ValueSymbols	valueSymbols

VirtualInterfaceMembers	virtualIfaceMembers

DenseMap< const slang::ast::ValueSymbol *, moore::GlobalVariableOp >	globalVariables
	A table of defined global variables that may be referred to by name in expressions.

SmallVector< const slang::ast::ValueSymbol * >	globalVariableWorklist
	A list of global variables that still need their initializers to be converted.

CaptureMap	functionCaptures
	Pre-computed capture analysis: maps each function to the set of non-local, non-global variables it captures (directly or transitively).

DenseMap< const slang::ast::InstanceBodySymbol *, SmallVector< HierPathInfo > >	hierPaths
	Collect all hierarchical names used for the per module/instance.

DenseMap< std::pair< const slang::ast::InstanceSymbol *, mlir::StringAttr >, Value >	hierValueSymbols
	Persistent map for hierarchical value lookups.

SmallVector< Value >	lvalueStack
	A stack of assignment left-hand side values.

SmallVector< LoopFrame >	loopStack
	A stack of loop continuation and exit blocks.

std::function< void(moore::ReadOp)>	rvalueReadCallback
	A listener called for every variable or net being read.

std::function< void(mlir::Operation *)>	variableAssignCallback
	A listener called for every variable or net being assigned.

bool	isInsideTimingControl = false
	Whether we are currently converting expressions inside a timing control, such as `@(posedge clk)`.

slang::TimeScale	timeScale
	The time scale currently in effect.

Value	currentThisRef = {}
	Variable to track the value of the current function's implicit `this` reference.

Value	currentQueue = {}
	Variable that tracks the queue which we are currently converting the index expression for.

moore::GlobalVariableOp	monitorActiveIdGlobal = nullptr
	Global variable ops for `$monitor` state management.

moore::GlobalVariableOp	monitorEnabledGlobal = nullptr

unsigned	nextMonitorId = 1
	The next monitor ID to allocate. ID 0 is reserved for "no monitor active".

SmallVector< PendingMonitor >	pendingMonitors
	Pending `$monitor` calls that need to be converted at module level.

Private Member Functions
FunctionLowering *	declareCallableImpl (const slang::ast::SubroutineSymbol &subroutine, mlir::StringRef qualifiedName, llvm::SmallVectorImpl< Type > &extraParams)
	Helper function to extract the commonalities in lowering of functions and methods.

Detailed Description

A helper class to facilitate the conversion from a Slang AST to MLIR operations.

Keeps track of the destination MLIR module, builders, and various worklists and utilities needed for conversion.

Definition at line 201 of file ImportVerilogInternals.h.

Member Typedef Documentation

◆ InterfaceInstances

using circt::ImportVerilog::Context::InterfaceInstances = llvm::ScopedHashTable<const slang::ast::InstanceSymbol *, InterfaceLowering *>

Expanded interface instances, keyed by the InstanceSymbol pointer.

Each entry maps body members to their expanded SSA values. Scoped per-module so entries are cleaned up when a module's conversion ends.

Definition at line 445 of file ImportVerilogInternals.h.

◆ InterfaceInstanceScope

using circt::ImportVerilog::Context::InterfaceInstanceScope = InterfaceInstances::ScopeTy

Definition at line 448 of file ImportVerilogInternals.h.

◆ ValueSymbols

using circt::ImportVerilog::Context::ValueSymbols = llvm::ScopedHashTable<const slang::ast::ValueSymbol *, Value>

A table of defined values, such as variables, that may be referred to by name in expressions.

The expressions use this table to lookup the MLIR value that was created for a given declaration in the Slang AST node.

Definition at line 479 of file ImportVerilogInternals.h.

◆ ValueSymbolScope

using circt::ImportVerilog::Context::ValueSymbolScope = ValueSymbols::ScopeTy

Definition at line 481 of file ImportVerilogInternals.h.

◆ VirtualInterfaceMembers

using circt::ImportVerilog::Context::VirtualInterfaceMembers = llvm::ScopedHashTable<const slang::ast::ValueSymbol *, VirtualInterfaceMemberAccess>

A table mapping symbols for interface members accessed through a virtual interface to the virtual interface base value symbol.

Definition at line 486 of file ImportVerilogInternals.h.

◆ VirtualInterfaceMemberScope

using circt::ImportVerilog::Context::VirtualInterfaceMemberScope = VirtualInterfaceMembers::ScopeTy

Definition at line 489 of file ImportVerilogInternals.h.

Constructor & Destructor Documentation

◆ Context() [1/2]

circt::ImportVerilog::Context::Context	(	const ImportVerilogOptions &	options,
		slang::ast::Compilation &	compilation,
		mlir::ModuleOp	intoModuleOp,
		const slang::SourceManager &	sourceManager
	)

inline

Definition at line 202 of file ImportVerilogInternals.h.

◆ Context() [2/2]

circt::ImportVerilog::Context::Context ( const Context & )

delete

Member Function Documentation

◆ buildClassProperties()

LogicalResult Context::buildClassProperties ( const slang::ast::ClassType & classdecl )

Definition at line 2395 of file Structure.cpp.

References buildClassProperties(), classes, declareClass(), and timeScale.

Referenced by buildClassProperties().

◆ buildHierValueKey()

std::optional< std::pair< const slang::ast::InstanceSymbol *, mlir::StringAttr > > Context::buildHierValueKey ( const slang::ast::HierarchicalValueExpression & expr )

Build a composite key for hierValueSymbols from a hierarchical value expression.

Returns {firstInstanceSymbol, dottedHierName} or std::nullopt if the expression has no instance path.

Definition at line 2637 of file Expressions.cpp.

References builder.

◆ convertAssertionCallExpression()

Value Context::convertAssertionCallExpression	(	const slang::ast::CallExpression &	expr,
		const slang::ast::CallExpression::SystemCallInfo &	info,
		Location	loc
	)

Definition at line 402 of file AssertionExpr.cpp.

References assertionCallClocks, builder, convertAssertionSystemCallArity1(), convertRvalueExpression(), convertToI1(), hw.ConstantOp::create(), getContext(), and getIsUnknown().

◆ convertAssertionExpression()

Value Context::convertAssertionExpression	(	const slang::ast::AssertionExpr &	expr,
		Location	loc
	)

Definition at line 527 of file AssertionExpr.cpp.

◆ convertAssertionSystemCallArity1()

FailureOr< Value > Context::convertAssertionSystemCallArity1	(	const slang::ast::SystemSubroutine &	subroutine,
		Location	loc,
		Value	value,
		Type	originalType,
		Value	clockVal
	)

Convert system function calls within properties and assertion with a single argument.

Definition at line 305 of file AssertionExpr.cpp.

References builder, and hw.ConstantOp::create().

Referenced by convertAssertionCallExpression().

◆ convertCompilation()

LogicalResult Context::convertCompilation ( )

Convert hierarchy and structure AST nodes to MLIR ops.

Convert an entire Slang compilation to MLIR ops.

This is the main entry point for the conversion.

Definition at line 922 of file Structure.cpp.

References circt::ImportVerilog::analyzeFunctionCaptures(), builder, classes, compilation, convertLocation(), convertModuleBody(), convertModuleHeader(), convertRvalueExpression(), defineFunction(), functionCaptures, functionWorklist, circt::ImportVerilog::getCanonicalBody(), globalVariables, globalVariableWorklist, materializeClassMethods(), moduleWorklist, populateAssertionClocks(), timeScale, and traverseInstanceBody().

◆ convertFixedPrimitive()

LogicalResult Context::convertFixedPrimitive ( const slang::ast::PrimitiveInstanceSymbol & prim )

Definition at line 2004 of file Structure.cpp.

References convertLocation(), and convertPullGatePrimitive().

Referenced by convertPrimitiveInstance().

◆ convertFormatString()

FailureOr< Value > Context::convertFormatString	(	std::span< const slang::ast::Expression *const >	arguments,
		Location	loc,
		moore::IntFormat	defaultFormat = `moore::IntFormat::Decimal`,
		bool	appendNewline = `false`
	)

Convert a list of string literal arguments with formatting specifiers and arguments to be interpolated into a !moore.format_string value.

Returns failure if an error occurs. Returns a null value if the formatted string is trivially empty. Otherwise returns the formatted string.

Definition at line 308 of file FormatStrings.cpp.

Referenced by flushPendingMonitors().

◆ convertGlobalVariable()

LogicalResult Context::convertGlobalVariable ( const slang::ast::VariableSymbol & var )

Convert a variable to a moore.global_variable operation.

Definition at line 2450 of file Structure.cpp.

References builder, convertLocation(), convertType(), circt::ImportVerilog::LocationKey::get(), globalVariables, globalVariableWorklist, guessNamespacePrefix(), intoModuleOp, orderedRootOps, sourceManager, and symbolTable.

◆ convertInsideCheck()

Value Context::convertInsideCheck	(	Value	insideLhs,
		Location	loc,
		const slang::ast::Expression &	expr
	)

Convert the inside/set-membership expression.

Definition at line 3638 of file Expressions.cpp.

References builder, convertRvalueExpression(), and convertToSimpleBitVector().

◆ convertLocation() [1/2]

Location Context::convertLocation ( slang::SourceLocation loc )

Convert a slang SourceLocation into an MLIR Location.

Definition at line 91 of file ImportVerilog.cpp.

References getContext(), and sourceManager.

Referenced by convertCompilation(), convertFixedPrimitive(), convertGlobalVariable(), convertLTLTimingControl(), convertLvalueExpression(), convertModuleHeader(), convertNInputPrimitive(), convertNOutputPrimitive(), convertPackage(), convertPrimitiveInstance(), convertPullGatePrimitive(), convertRvalueExpression(), convertStatement(), convertType(), convertType(), convertVirtualInterfaceType(), declareCallableImpl(), declareClass(), declareFunction(), defineFunction(), materializeVirtualInterfaceValue(), and registerVirtualInterfaceMembers().

◆ convertLocation() [2/2]

Location Context::convertLocation ( slang::SourceRange range )

Convert a slang SourceRange into an MLIR Location.

Definition at line 95 of file ImportVerilog.cpp.

References getContext(), and sourceManager.

◆ convertLTLTimingControl()

Value Context::convertLTLTimingControl	(	const slang::ast::TimingControl &	ctrl,
		const Value &	seqOrPro
	)

Definition at line 267 of file TimingControls.cpp.

References builder, and convertLocation().

◆ convertLvalueExpression()

Value Context::convertLvalueExpression ( const slang::ast::Expression & expr )

Definition at line 2675 of file Expressions.cpp.

References convertLocation().

Referenced by convertNInputPrimitive(), convertNOutputPrimitive(), convertPullGatePrimitive(), convertSystemCall(), and materializeVirtualInterfaceValue().

◆ convertModuleBody()

LogicalResult Context::convertModuleBody ( const slang::ast::InstanceBodySymbol * module )

Convert a module's body to the corresponding IR ops.

The module op must have already been created earlier through a convertModuleHeader call. module must be the canonical module body if there is one.

Definition at line 1233 of file Structure.cpp.

References builder, flushPendingMonitors(), hierPaths, interfaceInstances, interfaceInstanceStorage, modules, circt::hw::ModulePort::Output, timeScale, valueSymbols, and virtualIfaceMembers.

Referenced by convertCompilation().

◆ convertModuleHeader()

ModuleLowering * Context::convertModuleHeader ( const slang::ast::InstanceBodySymbol * module )

Convert a module and its ports to an empty module op in the IR.

Also adds the op to the worklist of module bodies to be lowered. This acts like a module "declaration", allowing instances to already refer to a module even before its body has been lowered. module must be the canonical module body if there is one.

Definition at line 1016 of file Structure.cpp.

References builder, convertLocation(), convertType(), circt::hw::ModulePort::Input, modules, circt::hw::ModulePort::Output, and timeScale.

Referenced by convertCompilation().

◆ convertNInputPrimitive()

LogicalResult Context::convertNInputPrimitive ( const slang::ast::PrimitiveInstanceSymbol & prim )

Definition at line 1821 of file Structure.cpp.

References assert(), builder, convertLocation(), convertLvalueExpression(), convertRvalueExpression(), getContext(), and materializeConversion().

Referenced by convertPrimitiveInstance().

◆ convertNOutputPrimitive()

LogicalResult Context::convertNOutputPrimitive ( const slang::ast::PrimitiveInstanceSymbol & prim )

Definition at line 1927 of file Structure.cpp.

References assert(), builder, convertLocation(), convertLvalueExpression(), convertRvalueExpression(), getContext(), and materializeConversion().

Referenced by convertPrimitiveInstance().

◆ convertPackage()

LogicalResult Context::convertPackage ( const slang::ast::PackageSymbol & package )

Convert a package and its contents.

Definition at line 1400 of file Structure.cpp.

References builder, convertLocation(), intoModuleOp, timeScale, and valueSymbols.

◆ convertPrimitiveInstance()

LogicalResult Context::convertPrimitiveInstance ( const slang::ast::PrimitiveInstanceSymbol & prim )

Convert a primitive instance.

Definition at line 1796 of file Structure.cpp.

References convertFixedPrimitive(), convertLocation(), convertNInputPrimitive(), and convertNOutputPrimitive().

◆ convertPullGatePrimitive()

LogicalResult Context::convertPullGatePrimitive ( const slang::ast::PrimitiveInstanceSymbol & prim )

Definition at line 2019 of file Structure.cpp.

References assert(), builder, convertLocation(), convertLvalueExpression(), getContext(), and materializeConversion().

Referenced by convertFixedPrimitive().

◆ convertRvalueExpression()

Value Context::convertRvalueExpression	(	const slang::ast::Expression &	expr,
		Type	requiredType = `{}`
	)

Definition at line 2665 of file Expressions.cpp.

References convertLocation(), and materializeConversion().

Referenced by convertAssertionCallExpression(), convertCompilation(), convertInsideCheck(), convertNInputPrimitive(), convertNOutputPrimitive(), and convertSystemCall().

◆ convertStatement()

LogicalResult Context::convertStatement ( const slang::ast::Statement & stmt )

Definition at line 1289 of file Statements.cpp.

References assert(), builder, and convertLocation().

Referenced by convertTimingControl(), and defineFunction().

◆ convertSystemCall()

Value Context::convertSystemCall	(	const slang::ast::SystemSubroutine &	subroutine,
		Location	loc,
		std::span< const slang::ast::Expression *const >	args
	)

Convert system function calls.

Returns a null Value on failure after emitting an error.

Definition at line 3194 of file Expressions.cpp.

References assert(), builder, convertLvalueExpression(), convertRvalueExpression(), convertToSimpleBitVector(), convertType(), getContext(), and materializeConversion().

◆ convertTimingControl() [1/2]

LogicalResult Context::convertTimingControl ( const slang::ast::TimingControl & ctrl )

Definition at line 213 of file TimingControls.cpp.

References handleRoot().

◆ convertTimingControl() [2/2]

LogicalResult Context::convertTimingControl	(	const slang::ast::TimingControl &	ctrl,
		const slang::ast::Statement &	stmt
	)

Definition at line 218 of file TimingControls.cpp.

References builder, convertStatement(), handleRoot(), isInsideTimingControl, and rvalueReadCallback.

◆ convertToBool() [1/2]

Value Context::convertToBool ( Value value )

Helper function to convert a value to its "truthy" boolean value.

Definition at line 2682 of file Expressions.cpp.

References builder.

Referenced by convertToBool().

◆ convertToBool() [2/2]

Value Context::convertToBool	(	Value	value,
		Domain	domain
	)

Helper function to convert a value to its "truthy" boolean value and convert it to the given domain.

Definition at line 2857 of file Expressions.cpp.

References convertToBool(), getContext(), and materializeConversion().

◆ convertToI1()

Value Context::convertToI1 ( Value value )

Helper function to convert a value to a MLIR I1 value.

Helper function to convert a value to an i1 value.

Definition at line 535 of file AssertionExpr.cpp.

References builder.

Referenced by convertAssertionCallExpression().

◆ convertToSimpleBitVector()

Value Context::convertToSimpleBitVector ( Value value )

Helper function to convert a value to its simple bit vector representation, if it has one.

Otherwise returns null. Also returns null if the given value is null.

Definition at line 2865 of file Expressions.cpp.

References materializeConversion().

Referenced by convertInsideCheck(), and convertSystemCall().

◆ convertType() [1/2]

Type Context::convertType ( const slang::ast::DeclaredType & type )

Definition at line 230 of file Types.cpp.

References convertLocation(), and convertType().

◆ convertType() [2/2]

Type Context::convertType	(	const slang::ast::Type &	type,
		LocationAttr	loc = `{}`
	)

Convert a slang type into an MLIR type.

Returns null on failure. Uses the provided location for error reporting, or tries to guess one from the given type. Types tend to have unreliable location information, so it's generally a good idea to pass in a location.

Definition at line 224 of file Types.cpp.

References convertLocation().

Referenced by convertGlobalVariable(), convertModuleHeader(), convertSystemCall(), convertType(), convertVirtualInterfaceType(), declareCallableImpl(), defineFunction(), materializeFixedSizeUnpackedArrayType(), and materializeSVInt().

◆ convertVirtualInterfaceType()

FailureOr< moore::UnpackedStructType > Context::convertVirtualInterfaceType	(	const slang::ast::VirtualInterfaceType &	type,
		Location	loc
	)

Convert a Slang virtual interface type into the Moore type used to represent virtual interface handles.

Populates internal caches so that interface instance references can be materialized consistently.

Definition at line 238 of file Types.cpp.

References builder, convertLocation(), convertType(), getContext(), virtualIfaceLowerings, and virtualIfaceModportLowerings.

Referenced by materializeVirtualInterfaceValue().

◆ declareCallableImpl()

FunctionLowering * Context::declareCallableImpl	(	const slang::ast::SubroutineSymbol &	subroutine,
		mlir::StringRef	qualifiedName,
		llvm::SmallVectorImpl< Type > &	extraParams
	)

private

Helper function to extract the commonalities in lowering of functions and methods.

Convert a function and its arguments to a function declaration in the IR.

This does not convert the function body.

Definition at line 1554 of file Structure.cpp.

References builder, convertLocation(), convertType(), functionCaptures, functions, functionWorklist, circt::ImportVerilog::LocationKey::get(), getContext(), getDPISignature(), getFunctionSignature(), intoModuleOp, orderedRootOps, sourceManager, and symbolTable.

Referenced by declareFunction().

◆ declareClass()

ClassLowering * Context::declareClass ( const slang::ast::ClassType & cls )

Definition at line 2361 of file Structure.cpp.

References builder, classes, convertLocation(), circt::ImportVerilog::LocationKey::get(), intoModuleOp, orderedRootOps, sourceManager, and symbolTable.

Referenced by buildClassProperties().

◆ declareFunction()

FunctionLowering * Context::declareFunction ( const slang::ast::SubroutineSymbol & subroutine )

Convert a function and its arguments to a function declaration in the IR.

This does not convert the function body.

Definition at line 1421 of file Structure.cpp.

References classes, convertLocation(), declareCallableImpl(), functions, getContext(), and guessNamespacePrefix().

◆ defineFunction()

LogicalResult Context::defineFunction ( const slang::ast::SubroutineSymbol & subroutine )

Define a function’s body.

The function must already have been declared via declareFunction. This is called from the function worklist after all declarations have been created, ensuring that all function prototypes are available for calls within the body.

Definition at line 1641 of file Structure.cpp.

References builder, convertLocation(), convertStatement(), convertType(), currentThisRef, functions, registerVirtualInterfaceMembers(), timeScale, valueSymbols, and virtualIfaceMembers.

Referenced by convertCompilation().

◆ ensureMonitorGlobals()

void Context::ensureMonitorGlobals ( )

Ensure that the global variables for $monitor state exist.

This creates the __monitor_active_id and __monitor_enabled globals on first call.

Definition at line 1300 of file Statements.cpp.

References builder, getContext(), intoModuleOp, monitorActiveIdGlobal, monitorEnabledGlobal, symbolTable, and circt::moore::TwoValued.

◆ evaluateConstant()

slang::ConstantValue Context::evaluateConstant ( const slang::ast::Expression & expr )

Evaluate the constant value of an expression.

Definition at line 2846 of file Expressions.cpp.

References compilation.

◆ flushPendingMonitors()

LogicalResult Context::flushPendingMonitors ( )

Process any pending $monitor calls and generate the monitoring procedures at module level.

Definition at line 1340 of file Statements.cpp.

References builder, convertFormatString(), getContext(), monitorActiveIdGlobal, monitorEnabledGlobal, and pendingMonitors.

Referenced by convertModuleBody().

◆ getAncestorClassWithProperty()

moore::ClassHandleType Context::getAncestorClassWithProperty	(	const moore::ClassHandleType &	actualTy,
		StringRef	fieldName,
		Location	loc
	)

Tries to find the closest base class of actualTy that carries a property with name fieldName.

The location is used for error reporting.

Definition at line 3600 of file Expressions.cpp.

References resolve().

◆ getContext()

MLIRContext * circt::ImportVerilog::Context::getContext ( )

inline

Return the MLIR context.

Definition at line 212 of file ImportVerilogInternals.h.

References intoModuleOp.

Referenced by convertAssertionCallExpression(), convertLocation(), convertLocation(), convertNInputPrimitive(), convertNOutputPrimitive(), convertPullGatePrimitive(), convertSystemCall(), convertToBool(), convertVirtualInterfaceType(), declareCallableImpl(), declareFunction(), ensureMonitorGlobals(), flushPendingMonitors(), materializeConversion(), materializeFixedSizeUnpackedArrayType(), materializeString(), and materializeSVInt().

◆ getImplicitThisRef()

Value circt::ImportVerilog::Context::getImplicitThisRef ( ) const

inline

Definition at line 283 of file ImportVerilogInternals.h.

References currentThisRef.

◆ getIndexedQueue()

Value circt::ImportVerilog::Context::getIndexedQueue ( ) const

inline

Definition at line 295 of file ImportVerilogInternals.h.

References currentQueue.

◆ isClassDerivedFrom()

bool Context::isClassDerivedFrom	(	const moore::ClassHandleType &	actualTy,
		const moore::ClassHandleType &	baseTy
	)

Checks whether one class (actualTy) is derived from another class (baseTy).

True if it's a subclass, false otherwise.

Definition at line 3574 of file Expressions.cpp.

References resolve().

◆ materializeClassMethods()

LogicalResult Context::materializeClassMethods ( const slang::ast::ClassType & classdecl )

Definition at line 2423 of file Structure.cpp.

References classes, materializeClassMethods(), and timeScale.

Referenced by convertCompilation(), and materializeClassMethods().

◆ materializeConstant()

Value Context::materializeConstant	(	const slang::ConstantValue &	constant,
		const slang::ast::Type &	type,
		Location	loc
	)

Helper function to materialize a ConstantValue as an SSA value.

Returns null if the constant cannot be materialized.

Definition at line 2830 of file Expressions.cpp.

References materializeFixedSizeUnpackedArrayType(), materializeString(), materializeSVInt(), and materializeSVReal().

◆ materializeConversion()

Value Context::materializeConversion	(	Type	type,
		Value	value,
		bool	isSigned,
		Location	loc,
		bool	fallible = `false`
	)

Helper function to insert the necessary operations to cast a value from one type to another.

If fallible is true, conversion failures are reported by returning a null value without emitting diagnostics.

Definition at line 2994 of file Expressions.cpp.

References assert(), builder, circt::moore::f32, circt::moore::FourValued, getContext(), getTimeScaleInFemtoseconds(), materializeConversion(), materializePackedToSBVConversion(), materializeSBVToPackedConversion(), maybeUpcastHandle(), and circt::moore::TwoValued.

Referenced by convertNInputPrimitive(), convertNOutputPrimitive(), convertPullGatePrimitive(), convertRvalueExpression(), convertSystemCall(), convertToBool(), convertToSimpleBitVector(), materializeConversion(), and materializeSVInt().

◆ materializeFixedSizeUnpackedArrayType()

Value Context::materializeFixedSizeUnpackedArrayType	(	const slang::ConstantValue &	constant,
		const slang::ast::FixedSizeUnpackedArrayType &	astType,
		Location	loc
	)

Helper function to materialize an unpacked array of SVInts as an SSA value.

Definition at line 2757 of file Expressions.cpp.

References builder, convertSVIntToFVInt(), convertType(), circt::moore::FourValued, getContext(), materializeString(), and circt::moore::TwoValued.

Referenced by materializeConstant().

◆ materializeString()

Value Context::materializeString	(	const slang::ConstantValue &	string,
		const slang::ast::Type &	astType,
		Location	loc
	)

Helper function to materialize a string as an SSA value.

Materialize a Slang string literal as a literal string constant op.

Definition at line 2718 of file Expressions.cpp.

References builder, and getContext().

Referenced by materializeConstant(), and materializeFixedSizeUnpackedArrayType().

◆ materializeSVInt()

Value Context::materializeSVInt	(	const slang::SVInt &	svint,
		const slang::ast::Type &	type,
		Location	loc
	)

Helper function to materialize an SVInt as an SSA value.

Materialize a Slang integer literal as a constant op.

Definition at line 2738 of file Expressions.cpp.

References builder, convertSVIntToFVInt(), convertType(), circt::moore::FourValued, getContext(), materializeConversion(), and circt::moore::TwoValued.

Referenced by materializeConstant().

◆ materializeSVReal()

Value Context::materializeSVReal	(	const slang::ConstantValue &	svreal,
		const slang::ast::Type &	type,
		Location	loc
	)

Helper function to materialize a real value as an SSA value.

Materialize a Slang real literal as a constant op.

Definition at line 2696 of file Expressions.cpp.

References assert(), and builder.

Referenced by materializeConstant().

◆ materializeVirtualInterfaceValue()

FailureOr< Value > Context::materializeVirtualInterfaceValue	(	const slang::ast::VirtualInterfaceType &	type,
		Location	loc
	)

Materialize a Moore value representing a concrete interface instance as a virtual interface handle.

This only succeeds for the Slang VirtualInterfaceType wrappers that refer to a real interface instance (isRealIface).

Definition at line 357 of file Types.cpp.

References builder, convertLocation(), convertLvalueExpression(), convertVirtualInterfaceType(), interfaceInstances, valueSymbols, virtualIfaceLowerings, and virtualIfaceModportLowerings.

◆ populateAssertionClocks()

void Context::populateAssertionClocks ( )

Generates a map from assertions to clocks using Slang's analysis.

Definition at line 579 of file AssertionExpr.cpp.

References compilation.

Referenced by convertCompilation().

◆ registerVirtualInterfaceMembers()

LogicalResult Context::registerVirtualInterfaceMembers	(	const slang::ast::ValueSymbol &	base,
		const slang::ast::VirtualInterfaceType &	type,
		Location	loc
	)

Register the interface members of a virtual interface base symbol for use in later expression conversion.

Definition at line 474 of file Types.cpp.

References circt::ImportVerilog::VirtualInterfaceMemberAccess::base, builder, convertLocation(), circt::ImportVerilog::VirtualInterfaceMemberAccess::fieldName, and virtualIfaceMembers.

Referenced by defineFunction().

◆ traverseInstanceBody()

void Context::traverseInstanceBody ( const slang::ast::InstanceSymbol & symbol )

Definition at line 143 of file HierarchicalNames.cpp.

Referenced by convertCompilation().

Member Data Documentation

◆ assertionCallClocks

DenseMap<const slang::ast::CallExpression *, const slang::ast::TimingControl *> circt::ImportVerilog::Context::assertionCallClocks

Maps assertion system calls to their corresponding clocks.

Definition at line 290 of file ImportVerilogInternals.h.

Referenced by convertAssertionCallExpression().

◆ builder

OpBuilder circt::ImportVerilog::Context::builder

The builder used to create IR operations.

Definition at line 428 of file ImportVerilogInternals.h.

Referenced by buildHierValueKey(), convertAssertionCallExpression(), convertAssertionSystemCallArity1(), convertCompilation(), convertGlobalVariable(), convertInsideCheck(), convertLTLTimingControl(), convertModuleBody(), convertModuleHeader(), convertNInputPrimitive(), convertNOutputPrimitive(), convertPackage(), convertPullGatePrimitive(), convertStatement(), convertSystemCall(), convertTimingControl(), convertToBool(), convertToI1(), convertVirtualInterfaceType(), declareCallableImpl(), declareClass(), defineFunction(), ensureMonitorGlobals(), flushPendingMonitors(), materializeConversion(), materializeFixedSizeUnpackedArrayType(), materializeString(), materializeSVInt(), materializeSVReal(), materializeVirtualInterfaceValue(), and registerVirtualInterfaceMembers().

◆ classes

DenseMap<const slang::ast::ClassType *, std::unique_ptr<ClassLowering> > circt::ImportVerilog::Context::classes

Classes that have already been converted.

Definition at line 474 of file ImportVerilogInternals.h.

Referenced by buildClassProperties(), convertCompilation(), declareClass(), declareFunction(), and materializeClassMethods().

◆ compilation

slang::ast::Compilation& circt::ImportVerilog::Context::compilation

Definition at line 423 of file ImportVerilogInternals.h.

Referenced by convertCompilation(), evaluateConstant(), and populateAssertionClocks().

◆ currentQueue

Value circt::ImportVerilog::Context::currentQueue = {}

Variable that tracks the queue which we are currently converting the index expression for.

This is necessary to implement the $ operator, which returns the index of the last element of the queue.

Definition at line 557 of file ImportVerilogInternals.h.

Referenced by getIndexedQueue().

◆ currentThisRef

Value circt::ImportVerilog::Context::currentThisRef = {}

Variable to track the value of the current function's implicit this reference.

Definition at line 552 of file ImportVerilogInternals.h.

Referenced by defineFunction(), and getImplicitThisRef().

◆ functionCaptures

CaptureMap circt::ImportVerilog::Context::functionCaptures

Pre-computed capture analysis: maps each function to the set of non-local, non-global variables it captures (directly or transitively).

Definition at line 502 of file ImportVerilogInternals.h.

Referenced by convertCompilation(), and declareCallableImpl().

◆ functions

DenseMap<const slang::ast::SubroutineSymbol *, std::unique_ptr<FunctionLowering> > circt::ImportVerilog::Context::functions

Functions that have already been converted.

Definition at line 470 of file ImportVerilogInternals.h.

Referenced by declareCallableImpl(), declareFunction(), and defineFunction().

◆ functionWorklist

std::queue<const slang::ast::SubroutineSymbol *> circt::ImportVerilog::Context::functionWorklist

A list of functions for which the declaration has been created, but the body has not been defined yet.

Definition at line 465 of file ImportVerilogInternals.h.

Referenced by convertCompilation(), and declareCallableImpl().

◆ globalVariables

DenseMap<const slang::ast::ValueSymbol *, moore::GlobalVariableOp> circt::ImportVerilog::Context::globalVariables

A table of defined global variables that may be referred to by name in expressions.

Definition at line 495 of file ImportVerilogInternals.h.

Referenced by convertCompilation(), and convertGlobalVariable().

◆ globalVariableWorklist

SmallVector<const slang::ast::ValueSymbol *> circt::ImportVerilog::Context::globalVariableWorklist

A list of global variables that still need their initializers to be converted.

Definition at line 498 of file ImportVerilogInternals.h.

Referenced by convertCompilation(), and convertGlobalVariable().

◆ hierPaths

DenseMap<const slang::ast::InstanceBodySymbol *, SmallVector<HierPathInfo> > circt::ImportVerilog::Context::hierPaths

Collect all hierarchical names used for the per module/instance.

The keys are the slang canonical instance bodies (or the real instance if slang's getCanonicalBody() returned null).

Definition at line 508 of file ImportVerilogInternals.h.

Referenced by convertModuleBody().

◆ hierValueSymbols

DenseMap<std::pair<const slang::ast::InstanceSymbol *, mlir::StringAttr>, Value> circt::ImportVerilog::Context::hierValueSymbols

Persistent map for hierarchical value lookups.

Keyed by a composite of the instance symbol (the specific instance being wired, e.g., p1 or p2) and the hierarchical path name (e.g., "child.child_val"). This ensures instance-specific resolution even when Slang shares or doesn't share instance bodies across multiple instances of the same module.

Definition at line 517 of file ImportVerilogInternals.h.

◆ interfaceInstances

InterfaceInstances circt::ImportVerilog::Context::interfaceInstances

Definition at line 449 of file ImportVerilogInternals.h.

Referenced by convertModuleBody(), and materializeVirtualInterfaceValue().

◆ interfaceInstanceStorage

SmallVector<std::unique_ptr<InterfaceLowering> > circt::ImportVerilog::Context::interfaceInstanceStorage

Owning storage for InterfaceLowering objects because ScopedHashTable stores values by copy.

Definition at line 452 of file ImportVerilogInternals.h.

Referenced by convertModuleBody().

◆ intoModuleOp

mlir::ModuleOp circt::ImportVerilog::Context::intoModuleOp

Definition at line 424 of file ImportVerilogInternals.h.

Referenced by convertGlobalVariable(), convertPackage(), declareCallableImpl(), declareClass(), ensureMonitorGlobals(), and getContext().

◆ isInsideTimingControl

bool circt::ImportVerilog::Context::isInsideTimingControl = false

Whether we are currently converting expressions inside a timing control, such as @(posedge clk).

This is used by the implicit event control callback to avoid adding reads from explicit event controls to the implicit sensitivity list.

Definition at line 545 of file ImportVerilogInternals.h.

Referenced by convertTimingControl().

◆ loopStack

SmallVector<LoopFrame> circt::ImportVerilog::Context::loopStack

A stack of loop continuation and exit blocks.

Each loop will push the relevant info onto this stack, lower its loop body statements, and pop the info off the stack again. Continue and break statements encountered as part of the loop body statements will use this information to branch to the correct block.

Definition at line 530 of file ImportVerilogInternals.h.

◆ lvalueStack

SmallVector<Value> circt::ImportVerilog::Context::lvalueStack

A stack of assignment left-hand side values.

Each assignment will push its lowered left-hand side onto this stack before lowering its right-hand side. This allows expressions to resolve the opaque LValueReferenceExpressions in the AST.

Definition at line 523 of file ImportVerilogInternals.h.

◆ modules

DenseMap<const slang::ast::InstanceBodySymbol *, std::unique_ptr<ModuleLowering> > circt::ImportVerilog::Context::modules

How we have lowered modules to MLIR.

The keys must be the slang canonical module bodies where they exist.

Definition at line 440 of file ImportVerilogInternals.h.

Referenced by convertModuleBody(), and convertModuleHeader().

◆ moduleWorklist

std::queue<const slang::ast::InstanceBodySymbol *> circt::ImportVerilog::Context::moduleWorklist

A list of modules for which the header has been created, but the body has not been converted yet.

Definition at line 461 of file ImportVerilogInternals.h.

Referenced by convertCompilation().

◆ monitorActiveIdGlobal

moore::GlobalVariableOp circt::ImportVerilog::Context::monitorActiveIdGlobal = nullptr

Global variable ops for $monitor state management.

These are created on demand by ensureMonitorGlobals().

Definition at line 569 of file ImportVerilogInternals.h.

Referenced by ensureMonitorGlobals(), and flushPendingMonitors().

◆ monitorEnabledGlobal

moore::GlobalVariableOp circt::ImportVerilog::Context::monitorEnabledGlobal = nullptr

Definition at line 570 of file ImportVerilogInternals.h.

Referenced by ensureMonitorGlobals(), and flushPendingMonitors().

◆ nextMonitorId

unsigned circt::ImportVerilog::Context::nextMonitorId = 1

The next monitor ID to allocate. ID 0 is reserved for "no monitor active".

Definition at line 573 of file ImportVerilogInternals.h.

◆ options

const ImportVerilogOptions& circt::ImportVerilog::Context::options

Definition at line 422 of file ImportVerilogInternals.h.

◆ orderedRootOps

std::map<LocationKey, Operation *> circt::ImportVerilog::Context::orderedRootOps

The top-level operations ordered by their Slang source location.

This is used to produce IR that follows the source file order.

Definition at line 434 of file ImportVerilogInternals.h.

Referenced by convertGlobalVariable(), declareCallableImpl(), and declareClass().

◆ pendingMonitors

SmallVector<PendingMonitor> circt::ImportVerilog::Context::pendingMonitors

Pending $monitor calls that need to be converted at module level.

Definition at line 584 of file ImportVerilogInternals.h.

Referenced by flushPendingMonitors().

◆ rvalueReadCallback

std::function<void(moore::ReadOp)> circt::ImportVerilog::Context::rvalueReadCallback

A listener called for every variable or net being read.

This can be used to collect all variables read as part of an expression or statement, for example to populate the list of observed signals in an implicit event control @*.

Definition at line 536 of file ImportVerilogInternals.h.

Referenced by convertTimingControl().

◆ sourceManager

const slang::SourceManager& circt::ImportVerilog::Context::sourceManager

Definition at line 425 of file ImportVerilogInternals.h.

Referenced by convertGlobalVariable(), convertLocation(), convertLocation(), declareCallableImpl(), and declareClass().

◆ symbolTable

SymbolTable circt::ImportVerilog::Context::symbolTable

A symbol table of the MLIR module we are emitting into.

Definition at line 430 of file ImportVerilogInternals.h.

Referenced by convertGlobalVariable(), declareCallableImpl(), declareClass(), and ensureMonitorGlobals().

◆ timeScale

slang::TimeScale circt::ImportVerilog::Context::timeScale

The time scale currently in effect.

Definition at line 548 of file ImportVerilogInternals.h.

Referenced by buildClassProperties(), convertCompilation(), convertModuleBody(), convertModuleHeader(), convertPackage(), defineFunction(), and materializeClassMethods().

◆ valueSymbols

ValueSymbols circt::ImportVerilog::Context::valueSymbols

Definition at line 482 of file ImportVerilogInternals.h.

Referenced by convertModuleBody(), convertPackage(), defineFunction(), and materializeVirtualInterfaceValue().

◆ variableAssignCallback

std::function<void(mlir::Operation *)> circt::ImportVerilog::Context::variableAssignCallback

A listener called for every variable or net being assigned.

This can be used to collect all variables assigned in a task scope.

Definition at line 539 of file ImportVerilogInternals.h.

◆ virtualIfaceLowerings

DenseMap<const slang::ast::InstanceBodySymbol *, VirtualInterfaceLowering> circt::ImportVerilog::Context::virtualIfaceLowerings

Cached virtual interface layouts (type + field order).

Definition at line 456 of file ImportVerilogInternals.h.

Referenced by convertVirtualInterfaceType(), and materializeVirtualInterfaceValue().

◆ virtualIfaceMembers

VirtualInterfaceMembers circt::ImportVerilog::Context::virtualIfaceMembers

Definition at line 490 of file ImportVerilogInternals.h.

Referenced by convertModuleBody(), defineFunction(), and registerVirtualInterfaceMembers().

◆ virtualIfaceModportLowerings

DenseMap<const slang::ast::ModportSymbol *, VirtualInterfaceLowering> circt::ImportVerilog::Context::virtualIfaceModportLowerings

Definition at line 458 of file ImportVerilogInternals.h.

Referenced by convertVirtualInterfaceType(), and materializeVirtualInterfaceValue().

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

/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/ImportVerilogInternals.h
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/AssertionExpr.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/Expressions.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/FormatStrings.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/HierarchicalNames.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/ImportVerilog.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/Statements.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/Structure.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/TimingControls.cpp
/home/runner/work/circt-www/circt-www/circt_src/lib/Conversion/ImportVerilog/Types.cpp

Classes

Public Types

Public Member Functions

Public Attributes

Private Member Functions

Detailed Description

Member Typedef Documentation

◆ InterfaceInstances

◆ InterfaceInstanceScope

◆ ValueSymbols

◆ ValueSymbolScope

◆ VirtualInterfaceMembers

◆ VirtualInterfaceMemberScope

Constructor & Destructor Documentation

◆ Context() [1/2]

◆ Context() [2/2]

Member Function Documentation

◆ buildClassProperties()

◆ buildHierValueKey()

◆ convertAssertionCallExpression()

◆ convertAssertionExpression()

◆ convertAssertionSystemCallArity1()

◆ convertCompilation()

◆ convertFixedPrimitive()

◆ convertFormatString()

◆ convertGlobalVariable()

◆ convertInsideCheck()

◆ convertLocation() [1/2]

◆ convertLocation() [2/2]

◆ convertLTLTimingControl()

◆ convertLvalueExpression()

◆ convertModuleBody()

◆ convertModuleHeader()

◆ convertNInputPrimitive()

◆ convertNOutputPrimitive()

◆ convertPackage()

◆ convertPrimitiveInstance()

◆ convertPullGatePrimitive()

◆ convertRvalueExpression()

◆ convertStatement()

◆ convertSystemCall()

◆ convertTimingControl() [1/2]

◆ convertTimingControl() [2/2]

◆ convertToBool() [1/2]

◆ convertToBool() [2/2]

◆ convertToI1()

◆ convertToSimpleBitVector()

◆ convertType() [1/2]

◆ convertType() [2/2]

◆ convertVirtualInterfaceType()

◆ declareCallableImpl()

◆ declareClass()

◆ declareFunction()

◆ defineFunction()

◆ ensureMonitorGlobals()

◆ evaluateConstant()

◆ flushPendingMonitors()

◆ getAncestorClassWithProperty()

◆ getContext()

◆ getImplicitThisRef()

◆ getIndexedQueue()

◆ isClassDerivedFrom()

◆ materializeClassMethods()

◆ materializeConstant()

◆ materializeConversion()

◆ materializeFixedSizeUnpackedArrayType()

◆ materializeString()

◆ materializeSVInt()

◆ materializeSVReal()

◆ materializeVirtualInterfaceValue()

◆ populateAssertionClocks()

◆ registerVirtualInterfaceMembers()

◆ traverseInstanceBody()

Member Data Documentation

◆ assertionCallClocks

◆ builder

◆ classes

◆ compilation

◆ currentQueue

◆ currentThisRef