circt::firrtl::direction Namespace Reference

Functions
static Direction	get (bool isOutput)
	Return an output direction if isOutput is true, otherwise return an input direction. More...
static bool	unGet (Direction dir)
	Convert from Direction to bool. The opposite of get;. More...
Direction	flip (Direction direction)
	Flip a port direction. More...
static StringRef	toString (Direction direction)
static StringRef	toString (bool direction)
mlir::DenseBoolArrayAttr	packAttribute (MLIRContext *context, ArrayRef< Direction > directions)
	Return a DenseBoolArrayAttr containing the packed representation of an array of directions. More...
mlir::DenseBoolArrayAttr	packAttribute (MLIRContext *context, ArrayRef< bool > directions)
	Return a DenseBoolArrayAttr containing the packed representation of an array of directions. More...
SmallVector< Direction >	unpackAttribute (mlir::DenseBoolArrayAttr directions)
	Turn a packed representation of port attributes into a vector that can be worked with. More...

Function Documentation

flip()

Direction circt::firrtl::direction::flip

(

Direction

direction

)

Flip a port direction.

Definition at line 27 of file FIRRTLAttributes.cpp.

References circt::firrtl::In, and circt::firrtl::Out.

Referenced by invalidateOutputs().

get()

static Direction circt::firrtl::direction::get ( bool  isOutput )

inlinestatic

Return an output direction if isOutput is true, otherwise return an input direction.

Definition at line 36 of file FIRRTLAttributes.h.

Referenced by toString(), and unpackAttribute().

packAttribute() [1/2]

mlir::DenseBoolArrayAttr circt::firrtl::direction::packAttribute	(	MLIRContext *	context,
		ArrayRef< bool >	directions
	)

Return a DenseBoolArrayAttr containing the packed representation of an array of directions.

Definition at line 47 of file FIRRTLAttributes.cpp.

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

packAttribute() [2/2]

mlir::DenseBoolArrayAttr circt::firrtl::direction::packAttribute	(	MLIRContext *	context,
		ArrayRef< Direction >	directions
	)

Return a DenseBoolArrayAttr containing the packed representation of an array of directions.

Definition at line 38 of file FIRRTLAttributes.cpp.

References circt::calyx::direction::get(), and circt::firrtl::Out.

Referenced by firrtlAttrGetPortDirs(), and lowerModuleSignature().

toString() [1/2]

static StringRef circt::firrtl::direction::toString ( bool  direction )

inlinestatic

Definition at line 48 of file FIRRTLAttributes.h.

References get(), and toString().

toString() [2/2]

static StringRef circt::firrtl::direction::toString ( Direction  direction )

inlinestatic

Definition at line 44 of file FIRRTLAttributes.h.

References circt::firrtl::In.

Referenced by Equivalence::check(), circt::firrtl::operator<<(), toString(), and circt::firrtl::instance_like_impl::verifyReferencedModule().

unGet()

static bool circt::firrtl::direction::unGet ( Direction  dir )

inlinestatic

Convert from Direction to bool. The opposite of get;.

Definition at line 39 of file FIRRTLAttributes.h.

Referenced by insertPorts().

unpackAttribute()

SmallVector< Direction > circt::firrtl::direction::unpackAttribute

(

mlir::DenseBoolArrayAttr

directions

)

Turn a packed representation of port attributes into a vector that can be worked with.

Definition at line 54 of file FIRRTLAttributes.cpp.

References get().