CIRCT
20.0.0git
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#include "circt/Dialect/FIRRTL/AnnotationDetails.h"
#include "circt/Dialect/FIRRTL/FIRRTLInstanceGraph.h"
#include "circt/Dialect/FIRRTL/FIRRTLOps.h"
#include "circt/Dialect/FIRRTL/FIRRTLTypes.h"
#include "circt/Dialect/FIRRTL/FIRRTLUtils.h"
#include "circt/Dialect/FIRRTL/Passes.h"
#include "circt/Support/Debug.h"
#include "circt/Support/FieldRef.h"
#include "circt/Support/InstanceGraph.h"
#include "circt/Support/InstanceGraphInterface.h"
#include "mlir/IR/Dominance.h"
#include "mlir/IR/ImplicitLocOpBuilder.h"
#include "mlir/IR/Threading.h"
#include "mlir/Pass/Pass.h"
#include "llvm/ADT/EquivalenceClasses.h"
#include "llvm/ADT/SetVector.h"
#include "llvm/ADT/TinyPtrVector.h"
#include "llvm/ADT/TypeSwitch.h"
#include "llvm/Support/Debug.h"
#include "circt/Dialect/FIRRTL/Passes.h.inc"
Go to the source code of this file.
Classes | |
struct | llvm::DenseMapInfo< ResetSignal > |
Namespaces | |
circt | |
The InstanceGraph op interface, see InstanceGraphInterface.td for more details. | |
circt::firrtl | |
llvm | |
Macros | |
#define | DEBUG_TYPE "infer-resets" |
#define | GEN_PASS_DEF_INFERRESETS |
Functions | |
bool | operator== (const ResetDomain &a, const ResetDomain &b) |
bool | operator!= (const ResetDomain &a, const ResetDomain &b) |
static std::pair< StringAttr, FModuleOp > | getResetNameAndModule (Value reset) |
Return the name and parent module of a reset. More... | |
static StringAttr | getResetName (Value reset) |
Return the name of a reset. More... | |
static Value | createZeroValue (ImplicitLocOpBuilder &builder, FIRRTLBaseType type, SmallDenseMap< FIRRTLBaseType, Value > &cache) |
Construct a zero value of the given type using the given builder. More... | |
static Value | createZeroValue (ImplicitLocOpBuilder &builder, FIRRTLBaseType type) |
Construct a null value of the given type using the given builder. More... | |
static bool | insertResetMux (ImplicitLocOpBuilder &builder, Value target, Value reset, Value resetValue) |
Helper function that inserts reset multiplexer into all ConnectOp s with the given target. More... | |
template<typename T > | |
static T & | operator<< (T &os, const ResetKind &kind) |
static unsigned | getMaxFieldID (FIRRTLBaseType type) |
static unsigned | getFieldID (BundleType type, unsigned index) |
static unsigned | getFieldID (FVectorType type) |
static unsigned | getIndexForFieldID (BundleType type, unsigned fieldID) |
static bool | isUselessVec (FIRRTLBaseType oldType, unsigned fieldID) |
static bool | isUselessVec (FieldRef field) |
static bool | getDeclName (Value value, SmallString< 32 > &string) |
static bool | getFieldName (const FieldRef &fieldRef, SmallString< 32 > &string) |
static bool | typeContainsReset (Type type) |
Check whether a type contains a ResetType . More... | |
static FIRRTLBaseType | updateType (FIRRTLBaseType oldType, unsigned fieldID, FIRRTLBaseType fieldType) |
Update the type of a single field within a type. More... | |
#define DEBUG_TYPE "infer-resets" |
Definition at line 33 of file InferResets.cpp.
#define GEN_PASS_DEF_INFERRESETS |
Definition at line 37 of file InferResets.cpp.
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Construct a null value of the given type using the given builder.
Definition at line 162 of file InferResets.cpp.
References createZeroValue().
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Construct a zero value of the given type using the given builder.
Definition at line 105 of file InferResets.cpp.
References circt::firrtl::FIRRTLTypeSwitch< T, ResultT >::Case(), circt::firrtl::emitConnect(), circt::calyx::direction::get(), and circt::firrtl::FIRRTLBaseType::getConstType().
Referenced by createZeroValue().
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Definition at line 667 of file InferResets.cpp.
Referenced by getFieldName().
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Definition at line 611 of file InferResets.cpp.
References assert(), and getMaxFieldID().
Referenced by getFieldName(), isUselessVec(), and updateType().
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Definition at line 619 of file InferResets.cpp.
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Definition at line 690 of file InferResets.cpp.
References empty, getDeclName(), circt::FieldRef::getFieldID(), getFieldID(), getIndexForFieldID(), and circt::FieldRef::getValue().
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Definition at line 621 of file InferResets.cpp.
References assert(), and getMaxFieldID().
Referenced by getFieldName(), isUselessVec(), and updateType().
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Definition at line 598 of file InferResets.cpp.
References circt::firrtl::FIRRTLTypeSwitch< T, ResultT >::Case().
Referenced by getFieldID(), and getIndexForFieldID().
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inlinestatic |
Return the name of a reset.
The reset value must either be a module port or a wire/node operation.
Definition at line 100 of file InferResets.cpp.
References getResetNameAndModule().
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Return the name and parent module of a reset.
The reset value must either be a module port or a wire/node operation.
Definition at line 87 of file InferResets.cpp.
Referenced by getResetName().
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Helper function that inserts reset multiplexer into all ConnectOp
s with the given target.
Looks through SubfieldOp
, SubindexOp
, and SubaccessOp
, and inserts multiplexers into connects to these subaccesses as well. Modifies the insertion location of the builder. Returns true if the resetValue
was used in any way, false otherwise.
Definition at line 173 of file InferResets.cpp.
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Definition at line 661 of file InferResets.cpp.
References circt::firrtl::getBaseType(), circt::FieldRef::getFieldID(), circt::FieldRef::getValue(), and isUselessVec().
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Definition at line 635 of file InferResets.cpp.
References assert(), getFieldID(), and getIndexForFieldID().
Referenced by isUselessVec().
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inline |
Definition at line 81 of file InferResets.cpp.
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Definition at line 303 of file InferResets.cpp.
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inline |
Definition at line 78 of file InferResets.cpp.
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Check whether a type contains a ResetType
.
Definition at line 730 of file InferResets.cpp.
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Update the type of a single field within a type.
Definition at line 1216 of file InferResets.cpp.
References assert(), circt::calyx::direction::get(), circt::firrtl::FIRRTLBaseType::getConstType(), getFieldID(), getIndexForFieldID(), and circt::firrtl::FIRRTLBaseType::isConst().