BinaryCounter Class Reference

4 Bit Binary Counter More...

#include <binarycounter.h>

Inheritance diagram for BinaryCounter:

[legend]Collaboration diagram for BinaryCounter:

[legend]List of all members.

Public Member Functions
	BinaryCounter (ICNDocument *icnDocument, bool newItem, const char *id=0)
	~BinaryCounter ()
virtual bool	canFlip () const
Static Public Member Functions
static Item *	construct (ItemDocument *itemDocument, bool newItem, const char *id)
static LibraryItem *	libraryItem ()
Protected Member Functions
void	inStateChanged (bool state)
void	rStateChanged (bool state)
void	enStateChanged (bool state)
void	udStateChanged (bool state)
void	outputValue ()
void	dataChanged ()
void	initPins (unsigned numBits)
Protected Attributes
LogicIn *	enLogic
LogicIn *	inLogic
LogicIn *	rLogic
LogicIn *	udLogic
LogicOut *	m_pLogicOut [26]
unsigned	m_numBits
bool	b_triggerHigh
bool	b_en
bool	b_ud
bool	b_oldIn
bool	b_reset
long	m_value
long	m_maxValue
bool	m_bDoneLogicIn

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Detailed Description

4 Bit Binary Counter

Simple logic counter. 4 Inputs, 4 Outputs.

Outputs (A-D) represent the stored value (0-15). The inputs are:

• en - Enable incrementing of value
• in - Input (trigger high)
• r - Reset stored value to 0
• ud - Up/Down increment

Author:

David Saxton

TODO: re-implement as a "microcode" for a generic logic device simulator.

Definition at line 33 of file binarycounter.h.

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Member Function Documentation

virtual bool BinaryCounter::canFlip

(

)

const [inline, virtual]

Whether or not we can flip the item

Reimplemented from Item.

Definition at line 39 of file binarycounter.h.

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

• binarycounter.h
• binarycounter.cpp

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