SVExtractTestCode.cpp File Reference

#include "circt/Dialect/Emit/EmitOps.h"
#include "circt/Dialect/HW/HWAttributes.h"
#include "circt/Dialect/HW/HWInstanceGraph.h"
#include "circt/Dialect/HW/HWOps.h"
#include "circt/Dialect/HW/HWSymCache.h"
#include "circt/Dialect/HW/InnerSymbolNamespace.h"
#include "circt/Dialect/SV/SVOps.h"
#include "circt/Dialect/SV/SVPasses.h"
#include "circt/Dialect/Seq/SeqDialect.h"
#include "circt/Dialect/Seq/SeqOps.h"
#include "circt/Dialect/Verif/VerifOps.h"
#include "circt/Support/Namespace.h"
#include "mlir/IR/Builders.h"
#include "mlir/IR/IRMapping.h"
#include "mlir/Pass/Pass.h"
#include "llvm/ADT/SetVector.h"
#include <set>
#include "circt/Dialect/SV/SVPasses.h.inc"

Include dependency graph for SVExtractTestCode.cpp:

Go to the source code of this file.

Namespaces
	circt
	The InstanceGraph op interface, see InstanceGraphInterface.td for more details.
	circt::sv

Macros
#define	GEN_PASS_DEF_SVEXTRACTTESTCODE

Typedefs
using	BindTable = DenseMap< StringAttr, SmallDenseMap< StringAttr, sv::BindOp > >

Functions
static void	getBackwardSliceSimple (Operation *rootOp, SetVector< Operation * > &backwardSlice, llvm::function_ref< bool(Operation *)> filter)
static void	blockSlice (SetVector< Operation * > &ops, SetVector< Operation * > &blocks)
static void	computeSlice (SetVector< Operation * > &roots, SetVector< Operation * > &results, llvm::function_ref< bool(Operation *)> filter)
static SetVector< Operation * >	getBackwardSlice (SetVector< Operation * > &roots, llvm::function_ref< bool(Operation *)> filter)
static SetVector< Operation * >	getBackwardSlice (hw::HWModuleOp module, llvm::function_ref< bool(Operation *)> rootFn, llvm::function_ref< bool(Operation *)> filterFn)
static StringAttr	getNameForPort (Value val, SmallVector< mlir::Attribute > modulePorts)
static hw::HWModuleOp	createModuleForCut (hw::HWModuleOp op, SetVector< Value > &inputs, IRMapping &cutMap, StringRef suffix, Attribute path, Attribute fileName, BindTable &bindTable)
static void	setInsertPointToEndOrTerminator (OpBuilder &builder, Block *block)
static void	addBlockMapping (IRMapping &cutMap, Operation *oldOp, Operation *newOp)
static bool	hasOoOArgs (hw::HWModuleOp newMod, Operation *op)
static void	updateOoOArgs (SmallVectorImpl< Operation * > &lateBoundOps, IRMapping &cutMap)
static void	migrateOps (hw::HWModuleOp oldMod, hw::HWModuleOp newMod, SetVector< Operation * > &depOps, IRMapping &cutMap, hw::InstanceGraph &instanceGraph)
static bool	isBound (hw::HWModuleLike op, hw::InstanceGraph &instanceGraph)
static void	addExistingBinds (Block *topLevelModule, BindTable &bindTable)
static void	inlineInputOnly (hw::HWModuleOp oldMod, hw::InstanceGraph &instanceGraph, BindTable &bindTable, SmallPtrSetImpl< Operation * > &opsToErase, llvm::DenseSet< hw::InnerRefAttr > &innerRefUsedByNonBindOp)
static bool	isAssertOp (hw::HWSymbolCache &symCache, Operation *op)
static bool	isCoverOp (hw::HWSymbolCache &symCache, Operation *op)
static bool	isAssumeOp (hw::HWSymbolCache &symCache, Operation *op)
bool	isInDesign (hw::HWSymbolCache &symCache, Operation *op, bool disableInstanceExtraction=false, bool disableRegisterExtraction=false)
	Return true if the operation belongs to the design. More...

Macro Definition Documentation

GEN_PASS_DEF_SVEXTRACTTESTCODE

#define GEN_PASS_DEF_SVEXTRACTTESTCODE

Definition at line 37 of file SVExtractTestCode.cpp.

Typedef Documentation

BindTable

using BindTable = DenseMap<StringAttr, SmallDenseMap<StringAttr, sv::BindOp> >

Definition at line 46 of file SVExtractTestCode.cpp.

Function Documentation

addBlockMapping()

static void addBlockMapping ( IRMapping &  cutMap, Operation *  oldOp, Operation *  newOp  )

static

Definition at line 277 of file SVExtractTestCode.cpp.

References assert().

Referenced by migrateOps().

addExistingBinds()

static void addExistingBinds ( Block *  topLevelModule, BindTable &  bindTable  )

static

Definition at line 349 of file SVExtractTestCode.cpp.

blockSlice()

static void blockSlice ( SetVector< Operation * > &  ops, SetVector< Operation * > &  blocks  )

static

Definition at line 99 of file SVExtractTestCode.cpp.

Referenced by getBackwardSlice().

computeSlice()

static void computeSlice ( SetVector< Operation * > &  roots, SetVector< Operation * > &  results, llvm::function_ref< bool(Operation *)>  filter  )

static

Definition at line 109 of file SVExtractTestCode.cpp.

References getBackwardSliceSimple().

Referenced by getBackwardSlice().

createModuleForCut()

static hw::HWModuleOp createModuleForCut ( hw::HWModuleOp  op, SetVector< Value > &  inputs, IRMapping &  cutMap, StringRef  suffix, Attribute  path, Attribute  fileName, BindTable &  bindTable  )

static

Definition at line 188 of file SVExtractTestCode.cpp.

References circt::calyx::direction::get(), circt::emit::getFragmentsAttrName(), getNameForPort(), circt::hw::getVerilogModuleNameAttr(), Input, and circt::Namespace::newName().

getBackwardSlice() [1/2]

static SetVector<Operation *> getBackwardSlice ( hw::HWModuleOp  module, llvm::function_ref< bool(Operation *)>  rootFn, llvm::function_ref< bool(Operation *)>  filterFn  )

static

Definition at line 140 of file SVExtractTestCode.cpp.

References getBackwardSlice().

getBackwardSlice() [2/2]

static SetVector<Operation *> getBackwardSlice ( SetVector< Operation * > &  roots, llvm::function_ref< bool(Operation *)>  filter  )

static

Definition at line 119 of file SVExtractTestCode.cpp.

References blockSlice(), and computeSlice().

Referenced by getBackwardSlice().

getBackwardSliceSimple()

static void getBackwardSliceSimple ( Operation *  rootOp, SetVector< Operation * > &  backwardSlice, llvm::function_ref< bool(Operation *)>  filter  )

static

Definition at line 57 of file SVExtractTestCode.cpp.

References assert().

Referenced by computeSlice().

getNameForPort()

static StringAttr getNameForPort ( Value  val, SmallVector< mlir::Attribute >  modulePorts  )

static

Definition at line 151 of file SVExtractTestCode.cpp.

References circt::calyx::direction::get(), and seq::reg().

Referenced by createModuleForCut().

hasOoOArgs()

static bool hasOoOArgs ( hw::HWModuleOp  newMod, Operation *  op  )

static

Definition at line 290 of file SVExtractTestCode.cpp.

Referenced by inlineInputOnly(), and migrateOps().

inlineInputOnly()

static void inlineInputOnly ( hw::HWModuleOp  oldMod, hw::InstanceGraph &  instanceGraph, BindTable &  bindTable, SmallPtrSetImpl< Operation * > &  opsToErase, llvm::DenseSet< hw::InnerRefAttr > &  innerRefUsedByNonBindOp  )

static

Definition at line 358 of file SVExtractTestCode.cpp.

References circt::igraph::InstanceGraphNode::addInstance(), assert(), circt::calyx::direction::get(), hasOoOArgs(), hw.ModuleLike::name(), circt::igraph::InstanceGraphNode::noUses(), updateOoOArgs(), and circt::igraph::InstanceGraphNode::uses().

isAssertOp()

static bool isAssertOp ( hw::HWSymbolCache &  symCache, Operation *  op  )

static

Definition at line 543 of file SVExtractTestCode.cpp.

Referenced by isInDesign().

isAssumeOp()

static bool isAssumeOp ( hw::HWSymbolCache &  symCache, Operation *  op  )

static

Definition at line 579 of file SVExtractTestCode.cpp.

Referenced by isInDesign().

isBound()

static bool isBound ( hw::HWModuleLike  op, hw::InstanceGraph &  instanceGraph  )

static

Definition at line 338 of file SVExtractTestCode.cpp.

isCoverOp()

static bool isCoverOp ( hw::HWSymbolCache &  symCache, Operation *  op  )

static

Definition at line 568 of file SVExtractTestCode.cpp.

Referenced by isInDesign().

isInDesign()

bool isInDesign	(	hw::HWSymbolCache &	symCache,
		Operation *	op,
		bool	disableInstanceExtraction = false,
		bool	disableRegisterExtraction = false
	)

Return true if the operation belongs to the design.

Definition at line 592 of file SVExtractTestCode.cpp.

References isAssertOp(), isAssumeOp(), and isCoverOp().

migrateOps()

static void migrateOps ( hw::HWModuleOp  oldMod, hw::HWModuleOp  newMod, SetVector< Operation * > &  depOps, IRMapping &  cutMap, hw::InstanceGraph &  instanceGraph  )

static

Definition at line 314 of file SVExtractTestCode.cpp.

References addBlockMapping(), circt::igraph::InstanceGraphNode::addInstance(), hasOoOArgs(), setInsertPointToEndOrTerminator(), and updateOoOArgs().

setInsertPointToEndOrTerminator()

static void setInsertPointToEndOrTerminator ( OpBuilder &  builder, Block *  block  )

static

Definition at line 268 of file SVExtractTestCode.cpp.

Referenced by migrateOps().

updateOoOArgs()

static void updateOoOArgs ( SmallVectorImpl< Operation * > &  lateBoundOps, IRMapping &  cutMap  )

static

Definition at line 302 of file SVExtractTestCode.cpp.

Referenced by inlineInputOnly(), and migrateOps().