main1.vwf

数码管扫描显示控制器,同时显示0、1、2、3、4、5这6个不同的数字图形到6个数码管上。复位时所有数码管全灭。

/*
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) 1991-2004 Altera Corporation
Any  megafunction  design,  and related netlist (encrypted  or  decrypted),
support information,  device programming or simulation file,  and any other
associated  documentation or information  provided by  Altera  or a partner
under  Altera's   Megafunction   Partnership   Program  may  be  used  only
to program  PLD  devices (but not masked  PLD  devices) from  Altera.   Any
other  use  of such  megafunction  design,  netlist,  support  information,
device programming or simulation file,  or any other  related documentation
or information  is prohibited  for  any  other purpose,  including, but not
limited to  modification,  reverse engineering,  de-compiling, or use  with
any other  silicon devices,  unless such use is  explicitly  licensed under
a separate agreement with  Altera  or a megafunction partner.  Title to the
intellectual property,  including patents,  copyrights,  trademarks,  trade
secrets,  or maskworks,  embodied in any such megafunction design, netlist,
support  information,  device programming or simulation file,  or any other
related documentation or information provided by  Altera  or a megafunction
partner, remains with Altera, the megafunction partner, or their respective
licensors. No other licenses, including any licenses needed under any third
party's intellectual property, are provided herein.
*/

HEADER
{
	VERSION = 1;
	TIME_UNIT = ns;
	SIMULATION_TIME = 150000.0;
	GRID_PHASE = 0.0;
	GRID_PERIOD = 10.0;
	GRID_DUTY_CYCLE = 50;
}

SIGNAL("btn2")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("cat")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 6;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("cat[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cat";
}

SIGNAL("cat[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cat";
}

SIGNAL("cat[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cat";
}

SIGNAL("cat[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cat";
}

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

SIGNAL("cat[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cat";
}

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

SIGNAL("cnt")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 4;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("cnt[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt";
}

SIGNAL("cnt[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt";
}

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

SIGNAL("cnt[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt";
}

SIGNAL("lcd")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 7;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("lcd[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "lcd";
}

SIGNAL("lcd[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "lcd";
}

SIGNAL("lcd[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "lcd";
}

SIGNAL("lcd[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "lcd";
}

SIGNAL("lcd[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "lcd";
}

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

SIGNAL("lcd[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "lcd";
}

SIGNAL("ld1")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("ld8")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "";
}

TRANSITION_LIST("btn2")
{
	NODE
	{
		REPEAT = 1;
		NODE
		{
			REPEAT = 6;
			LEVEL 0 FOR 12000.0;
			LEVEL 1 FOR 12000.0;
		}
		LEVEL 0 FOR 6000.0;
	}
}

TRANSITION_LIST("cat[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 527.0;
		LEVEL 1 FOR 4999.0;
		LEVEL 0 FOR 1001.0;
		LEVEL 1 FOR 4999.0;
		LEVEL 0 FOR 15001.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 1 FOR 4999.0;
			LEVEL 0 FOR 1001.0;
			LEVEL 1 FOR 16999.0;
			LEVEL 0 FOR 1001.0;
		}
		LEVEL 1 FOR 3473.0;
	}
}

TRANSITION_LIST("cat[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 517.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 5000.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 19000.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 5000.0;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 17000.0;
		}
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 2483.0;
	}
}

TRANSITION_LIST("cat[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1517.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 5000.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 19000.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 5000.0;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 17000.0;
		}
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 1483.0;
	}
}

TRANSITION_LIST("cat[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 2517.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 5000.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 19000.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 5000.0;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 17000.0;
		}
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 483.0;
	}
}

TRANSITION_LIST("cat[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 3526.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 5000.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 19000.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 5000.0;
			LEVEL 0 FOR 14000.0;
			LEVEL 1 FOR 4000.0;
		}
		LEVEL 0 FOR 474.0;
	}
}

TRANSITION_LIST("cat[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 4517.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 5000.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 19000.0;
		NODE
		{
			REPEAT = 4;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 23000.0;
		}
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 22483.0;
	}
}

TRANSITION_LIST("clk")
{
	NODE
	{
		REPEAT = 1;
		NODE
		{
			REPEAT = 150;
			LEVEL 0 FOR 500.0;
			LEVEL 1 FOR 500.0;
		}
	}
}

TRANSITION_LIST("cnt[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 150000.0;
	}
}

TRANSITION_LIST("cnt[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 3508.0;
		LEVEL 1 FOR 2000.0;
		LEVEL 0 FOR 4000.0;
		LEVEL 1 FOR 2000.0;
		LEVEL 0 FOR 510.0;
		LEVEL 1 FOR 13490.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 0 FOR 4000.0;
			LEVEL 1 FOR 2000.0;
			LEVEL 0 FOR 4000.0;
			LEVEL 1 FOR 14000.0;
		}
		LEVEL 0 FOR 4000.0;
		LEVEL 1 FOR 492.0;
	}
}

TRANSITION_LIST("cnt[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1508.0;
		LEVEL 1 FOR 2000.0;
		LEVEL 0 FOR 4000.0;
		LEVEL 1 FOR 2000.0;
		LEVEL 0 FOR 2510.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 1 FOR 13490.0;
			LEVEL 0 FOR 2000.0;
			LEVEL 1 FOR 2000.0;
			LEVEL 0 FOR 4000.0;
			LEVEL 1 FOR 2000.0;
			LEVEL 0 FOR 510.0;
		}
		LEVEL 1 FOR 13490.0;
		LEVEL 0 FOR 2000.0;
		LEVEL 1 FOR 2000.0;
		LEVEL 0 FOR 492.0;
	}
}

TRANSITION_LIST("cnt[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 508.0;
		NODE
		{
			REPEAT = 6;
			NODE
			{
				REPEAT = 5;
				LEVEL 1 FOR 1000.0;
				LEVEL 0 FOR 1000.0;
			}
			LEVEL 1 FOR 1000.0;
			LEVEL 0 FOR 13000.0;
		}
		NODE
		{
			REPEAT = 2;
			LEVEL 1 FOR 1000.0;
			LEVEL 0 FOR 1000.0;
		}
		LEVEL 1 FOR 1000.0;
		LEVEL 0 FOR 492.0;
	}
}

TRANSITION_LIST("lcd[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 517.0;
		NODE
		{
			REPEAT = 3;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 2000.0;
		}
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 1510.0;
		LEVEL 0 FOR 13490.0;
		NODE
		{
			REPEAT = 4;
			LEVEL 1 FOR 1000.0;
			NODE
			{
				REPEAT = 3;
				LEVEL 0 FOR 1000.0;
				LEVEL 1 FOR 2000.0;
			}
			LEVEL 0 FOR 14000.0;
		}
		LEVEL 1 FOR 1000.0;
		NODE
		{
			REPEAT = 3;
			LEVEL 0 FOR 1000.0;
			LEVEL 1 FOR 2000.0;
		}
		LEVEL 0 FOR 14000.0;
		LEVEL 1 FOR 1000.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 2000.0;
		LEVEL 0 FOR 483.0;
	}
}

TRANSITION_LIST("lcd[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 4517.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 5000.0;
		LEVEL 0 FOR 1000.0;
		LEVEL 1 FOR 510.0;
		NODE
		{
			REPEAT = 5;
			LEVEL 0 FOR 13490.0;
			LEVEL 1 FOR 5000.0;
			LEVEL 0 FOR 1000.0;