ScalarVariable Class Reference

Inheritance diagram for ScalarVariable:

Collaboration diagram for ScalarVariable:

Public Member Functions
def	format_value (self, value, check=True)

Public Attributes
	ident
	Identifier used in VCD output stream.
	type
	VCD variable type; one of :const:VCDWriter.VAR_TYPES.
	size
	Size, in bits, of variable.

Static Private Attributes
tuple	__slots__ = ()
	variables

Detailed Description

One-bit VCD scalar.

This is a 4-state variable and thus may have values of 0, 1, 'z', or 'x'.

Definition at line 486 of file writer.py.

Member Function Documentation

format_value()

def format_value	(		self,
			value,
			check = True
	)

Format scalar value change for VCD stream.

:param value: 1-bit (4-state) scalar value.
:type value: str, bool, int, or None
:raises ValueError: for invalid *value*.
:returns: string representing value change for use in a VCD stream.

Reimplemented from Variable.

Definition at line 496 of file writer.py.

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The documentation for this class was generated from the following file:

• trg/scripts/writer.py