box.vwf

来自「用vhdl语言编写的基于FPGA的波形发生器。对于做实验需要产生的波形非常有用。」· VWF 代码 · 共 3,200 行 · 第 1/4 页

VWF
3,200 行
字号
1234
/*
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) 1991-2006 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 = 1000.0;
	GRID_PHASE = 0.0;
	GRID_PERIOD = 10.0;
	GRID_DUTY_CYCLE = 50;
}

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

SIGNAL("DOUT")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("DOUT[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "DOUT";
}

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

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

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

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

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

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

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

SIGNAL("DS0")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("DS1")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

SIGNAL("Q1")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = REGISTERED;
	PARENT = "";
}

SIGNAL("Q1[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

SIGNAL("Q1[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

SIGNAL("Q1[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

SIGNAL("Q1[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

SIGNAL("Q1[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

SIGNAL("Q1[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

SIGNAL("Q1[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

SIGNAL("Q1[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "Q1";
}

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

SIGNAL("DATA_BUS")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = BIDIR;
	PARENT = "";
}

SIGNAL("DATA_BUS[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = BIDIR;
	PARENT = "DATA_BUS";
}

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

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

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

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

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

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

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

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

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

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

SIGNAL("CLK_COUNT_400HZ")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 20;
	LSB_INDEX = 0;
	DIRECTION = REGISTERED;
	PARENT = "";
}

SIGNAL("CLK_COUNT_400HZ[19]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[18]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[17]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[16]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[15]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[14]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[13]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[12]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[11]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[10]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[9]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[8]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

SIGNAL("CLK_COUNT_400HZ[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = REGISTERED;
	PARENT = "CLK_COUNT_400HZ";
}

GROUP("DS")
{
	MEMBERS = "DS0", "DS1";
}

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

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

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

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

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

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

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

SIGNAL("DATA_BUS[7]~result")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "";
}

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

TRANSITION_LIST("CLK")
{
	NODE
	{
		REPEAT = 1;
		NODE
		{
			REPEAT = 200;
			LEVEL 0 FOR 2.5;
			LEVEL 1 FOR 2.5;
		}
	}
}

TRANSITION_LIST("DOUT[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 42.699;
		LEVEL 1 FOR 40.2;
		NODE
		{
			REPEAT = 2;
			LEVEL 0 FOR 76.8;
			LEVEL 1 FOR 79.2;
		}
		LEVEL 0 FOR 48.0;
		LEVEL 1 FOR 127.2;
		LEVEL 0 FOR 62.4;
		LEVEL 1 FOR 38.4;
		NODE
		{
			REPEAT = 2;
			LEVEL 0 FOR 76.8;
			LEVEL 1 FOR 79.2;
		}
		LEVEL 0 FOR 17.101;
	}
}

TRANSITION_LIST("DOUT[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 42.699;
		LEVEL 1 FOR 28.2;
		NODE
		{
			REPEAT = 2;
			LEVEL 0 FOR 12.0;
			LEVEL 1 FOR 14.4;
			LEVEL 0 FOR 48.0;
			LEVEL 1 FOR 14.4;
			LEVEL 0 FOR 12.0;
			LEVEL 1 FOR 55.2;
		}
		LEVEL 0 FOR 12.0;
		LEVEL 1 FOR 14.4;
		LEVEL 0 FOR 33.6;
		LEVEL 1 FOR 127.2;
		LEVEL 0 FOR 62.4;
		LEVEL 1 FOR 26.4;
		NODE
		{
			REPEAT = 2;
			LEVEL 0 FOR 12.0;
			LEVEL 1 FOR 14.4;
			LEVEL 0 FOR 48.0;
			LEVEL 1 FOR 14.4;
			LEVEL 0 FOR 12.0;
			LEVEL 1 FOR 55.2;
		}
		LEVEL 0 FOR 12.0;
		LEVEL 1 FOR 14.4;
		LEVEL 0 FOR 2.701;
	}
}

TRANSITION_LIST("DOUT[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 42.699;
		LEVEL 1 FOR 21.0;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 4.8;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 33.6;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 4.8;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 40.8;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 4.8;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 33.6;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 4.8;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 40.8;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 4.8;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 7.2;
		LEVEL 1 FOR 7.2;
		LEVEL 0 FOR 26.4;
		LEVEL 1 FOR 9.6;
1234

box.vwf - 源码说明

本页面展示了「用vhdl语言编写的基于FPGA的波形发生器。对于做实验需要产生的波形非常有用。」中的 box.vwf 源码文件，采用 VWF 编程语言编写，共 3,200 行代码。您可以在线阅读完整代码内容，也可以返回资源详情页下载完整源码包进行本地学习和开发。

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