ESILowerPorts.cpp File Reference

#include "../PassDetails.h"
#include "circt/Dialect/ESI/ESIOps.h"
#include "circt/Dialect/HW/HWOps.h"
#include "circt/Dialect/HW/PortConverter.h"
#include "circt/Dialect/SV/SVOps.h"
#include "circt/Support/BackedgeBuilder.h"
#include "circt/Support/LLVM.h"
#include "circt/Support/SymCache.h"
#include "mlir/Transforms/DialectConversion.h"
#include "llvm/Support/MathExtras.h"
#include "circt/Dialect/ESI/ESIPasses.h.inc"

Include dependency graph for ESILowerPorts.cpp:

Go to the source code of this file.

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

Macros
#define	GEN_PASS_DEF_LOWERESIPORTS

Functions
static StringRef	getStringAttributeOr (Operation *op, StringRef attrName, StringRef def)
static Value	getArrayElement (OpBuilder &b, Location loc, Value array, size_t idx)
	Extract element 'idx' from the array-typed value 'array'.
static Value	packArray (OpBuilder &b, Location loc, ArrayRef< Value > elements)
	Pack a list of element values (with 'elements[i]' destined for array index 'i') into an hw.array.
static StringRef	getOperandName (Value operand)
static std::string &	constructInstanceName (Value operand, sv::InterfaceOp iface, std::string &name)
	Create a reasonable name for a SV interface instance.

Macro Definition Documentation

GEN_PASS_DEF_LOWERESIPORTS

#define GEN_PASS_DEF_LOWERESIPORTS

Definition at line 25 of file ESILowerPorts.cpp.

Function Documentation

constructInstanceName()

static std::string & constructInstanceName ( Value  operand, sv::InterfaceOp  iface, std::string &  name  )

static

Create a reasonable name for a SV interface instance.

Definition at line 689 of file ESILowerPorts.cpp.

References getOperandName().

getArrayElement()

static Value getArrayElement ( OpBuilder &  b, Location  loc, Value  array, size_t  idx  )

static

Extract element 'idx' from the array-typed value 'array'.

Definition at line 276 of file ESILowerPorts.cpp.

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

getOperandName()

static StringRef getOperandName ( Value  operand )

static

Definition at line 672 of file ESILowerPorts.cpp.

Referenced by constructInstanceName().

getStringAttributeOr()

static StringRef getStringAttributeOr ( Operation *  op, StringRef  attrName, StringRef  def  )

inlinestatic

Definition at line 37 of file ESILowerPorts.cpp.

packArray()

static Value packArray ( OpBuilder &  b, Location  loc, ArrayRef< Value >  elements  )

static

Pack a list of element values (with 'elements[i]' destined for array index 'i') into an hw.array.

hw.array_create takes its operands in reverse order (operand 0 becomes the highest index), so the list is reversed to keep 'elements[i]' at array index 'i'.

Definition at line 289 of file ESILowerPorts.cpp.

References hw.ArrayCreateOp::create().