dff_reg.sim.vwf

郑亚民版的可编程逻辑器件开发软件quatus ii里的一些例程

/*
WARNING: Do NOT edit the input and output ports in this file in a text
editor if you plan to continue editing the block that represents it in
the Block Editor! File corruption is VERY likely to occur.
*/

/*
Copyright (C) 1991-2005 Altera Corporation
Your use of Altera Corporation's design tools, logic functions 
and other software and tools, and its AMPP partner logic       
functions, and any output files any of the foregoing           
(including device programming or simulation files), and any    
associated documentation or information are expressly subject  
to the terms and conditions of the Altera Program License      
Subscription Agreement, Altera MegaCore Function License       
Agreement, or other applicable license agreement, including,   
without limitation, that your use is for the sole purpose of   
programming logic devices manufactured by Altera and sold by   
Altera or its authorized distributors.  Please refer to the    
applicable agreement for further details.
*/

HEADER
{
	VERSION = 1;
	TIME_UNIT = ns;
	SIMULATION_TIME = 10000.0;
	GRID_PHASE = 0.0;
	GRID_PERIOD = 10.0;
	GRID_DUTY_CYCLE = 50;
}

SIGNAL("D")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("CLK")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("CLR")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("Q")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("QN")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "";
}

TRANSITION_LIST("D")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 4525.0;
		LEVEL 1 FOR 145.0;
		LEVEL 0 FOR 95.0;
		LEVEL 1 FOR 155.0;
		LEVEL 0 FOR 220.0;
		LEVEL 1 FOR 290.0;
		LEVEL 0 FOR 4570.0;
	}
}

TRANSITION_LIST("CLK")
{
	NODE
	{
		REPEAT = 1;
		NODE
		{
			REPEAT = 100;
			LEVEL 0 FOR 50.0;
			LEVEL 1 FOR 50.0;
		}
	}
}

TRANSITION_LIST("CLR")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 5275.0;
		LEVEL 1 FOR 50.0;
		LEVEL 0 FOR 4675.0;
	}
}

TRANSITION_LIST("Q")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 4560.407;
		LEVEL 1 FOR 200.0;
		LEVEL 0 FOR 100.0;
		LEVEL 1 FOR 100.0;
		LEVEL 0 FOR 200.0;
		LEVEL 1 FOR 130.435;
		LEVEL 0 FOR 69.565;
		LEVEL 1 FOR 100.0;
		LEVEL 0 FOR 4539.593;
	}
}

TRANSITION_LIST("QN")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 4559.321;
		LEVEL 0 FOR 200.0;
		LEVEL 1 FOR 100.0;
		LEVEL 0 FOR 100.0;
		LEVEL 1 FOR 200.0;
		LEVEL 0 FOR 130.435;
		LEVEL 1 FOR 69.565;
		LEVEL 0 FOR 100.0;
		LEVEL 1 FOR 4540.679;
	}
}

DISPLAY_LINE
{
	CHANNEL = "CLK";
	EXPAND_STATUS = COLLAPSED;
	RADIX = Binary;
	TREE_INDEX = 0;
	TREE_LEVEL = 0;
}

DISPLAY_LINE
{
	CHANNEL = "CLR";
	EXPAND_STATUS = COLLAPSED;
	RADIX = Binary;
	TREE_INDEX = 1;
	TREE_LEVEL = 0;
}

DISPLAY_LINE
{
	CHANNEL = "D";
	EXPAND_STATUS = COLLAPSED;
	RADIX = Binary;
	TREE_INDEX = 2;
	TREE_LEVEL = 0;
}

DISPLAY_LINE
{
	CHANNEL = "Q";
	EXPAND_STATUS = COLLAPSED;
	RADIX = Binary;
	TREE_INDEX = 3;
	TREE_LEVEL = 0;
}

DISPLAY_LINE
{
	CHANNEL = "QN";
	EXPAND_STATUS = COLLAPSED;
	RADIX = Binary;
	TREE_INDEX = 4;
	TREE_LEVEL = 0;
}

TIME_BAR
{
	TIME = 15150;
	MASTER = TRUE;
}
;