zlayout.logic_circuits.FlipFlop Class Reference

Inheritance diagram for zlayout.logic_circuits.FlipFlop:

Collaboration diagram for zlayout.logic_circuits.FlipFlop:

Public Member Functions
	__init__ (self, str name, str ff_type="D")
	on_clock_edge (self)
	reset (self)
Public Member Functions inherited from zlayout.logic_circuits.SequentialLogic
	__init__ (self, str name)
	add_input (self, str signal_name)
	add_output (self, str signal_name)
bool	check_timing (self)

Public Attributes
str	ff_type = ff_type
Public Attributes inherited from zlayout.logic_circuits.SequentialLogic
	name = name
	clock_signal = Signal("clock")
	reset_signal = Signal("reset")
	enable_signal = Signal("enable")
dict	inputs = {}
dict	outputs = {}
dict	internal_state = {}
	clock_edge = ClockEdge.RISING
float	setup_time = 0.1
float	hold_time = 0.1
float	propagation_delay = 0.5

Protected Member Functions
	_handle_d_ff (self)
	_handle_jk_ff (self)
	_handle_sr_ff (self)

Detailed Description

触发器

Definition at line 120 of file logic_circuits.py.

Constructor & Destructor Documentation

__init__()

zlayout.logic_circuits.FlipFlop.__init__	(		self,
		str	name,
		str	ff_type = "D" )

Definition at line 123 of file logic_circuits.py.

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Member Function Documentation

_handle_d_ff()

zlayout.logic_circuits.FlipFlop._handle_d_ff ( self )

protected

处理D触发器

Definition at line 160 of file logic_circuits.py.

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_handle_jk_ff()

zlayout.logic_circuits.FlipFlop._handle_jk_ff ( self )

protected

处理JK触发器

Definition at line 170 of file logic_circuits.py.

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_handle_sr_ff()

zlayout.logic_circuits.FlipFlop._handle_sr_ff ( self )

protected

处理SR触发器

Definition at line 194 of file logic_circuits.py.

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on_clock_edge()

zlayout.logic_circuits.FlipFlop.on_clock_edge

(

self

)

时钟边沿触发

Reimplemented from zlayout.logic_circuits.SequentialLogic.

Definition at line 144 of file logic_circuits.py.

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reset()

zlayout.logic_circuits.FlipFlop.reset

(

self

)

复位

Reimplemented from zlayout.logic_circuits.SequentialLogic.

Definition at line 217 of file logic_circuits.py.

Member Data Documentation

ff_type

str zlayout.logic_circuits.FlipFlop.ff_type = ff_type

Definition at line 125 of file logic_circuits.py.

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

• zlayout/logic_circuits.py