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📄 keyboard1.vwf

📁 VHDL基础的编程源代码
💻 VWF
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/*
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 = 1000000000.0;
	GRID_PHASE = 0.0;
	GRID_PERIOD = 10.0;
	GRID_DUTY_CYCLE = 50;
}

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

SIGNAL("seg7led_bits")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("seg7led_bits[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("seg7led_bits[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("seg7led_bits[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("seg7led_bits[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("seg7led_bits[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("seg7led_bits[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("seg7led_bits[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("seg7led_bits[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "seg7led_bits";
}

SIGNAL("clock_1k")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

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

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

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

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

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

TRANSITION_LIST("clock")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 1000000000.0;
	}
}

TRANSITION_LIST("key_data[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 79500027.7;
		NODE
		{
			REPEAT = 4;
			LEVEL 1 FOR 144000000.0;
			LEVEL 0 FOR 48000000.0;
		}
		LEVEL 1 FOR 144000000.0;
		LEVEL 0 FOR 8499972.3;
	}
}

TRANSITION_LIST("key_data[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 79500027.7;
		LEVEL 1 FOR 96000000.0;
		NODE
		{
			REPEAT = 4;
			LEVEL 0 FOR 48000000.0;
			LEVEL 1 FOR 144000000.0;
		}
		LEVEL 0 FOR 48000000.0;
		LEVEL 1 FOR 8499972.3;
	}
}

TRANSITION_LIST("key_data[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 79500027.7;
		LEVEL 1 FOR 48000000.0;
		NODE
		{
			REPEAT = 4;
			LEVEL 0 FOR 48000000.0;
			LEVEL 1 FOR 144000000.0;
		}
		LEVEL 0 FOR 48000000.0;
		LEVEL 1 FOR 56499972.3;
	}
}

TRANSITION_LIST("key_data[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 127500027.7;
		NODE
		{
			REPEAT = 4;
			LEVEL 1 FOR 144000000.0;
			LEVEL 0 FOR 48000000.0;
		}
		LEVEL 1 FOR 104499972.3;
	}
}

TRANSITION_LIST("key_data[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 79500027.7;
		LEVEL 1 FOR 920499972.3;
	}
}

TRANSITION_LIST("key_data[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 79500027.7;
		LEVEL 1 FOR 920499972.3;
	}
}

TRANSITION_LIST("key_data[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 79500027.7;
		LEVEL 1 FOR 920499972.3;
	}
}

TRANSITION_LIST("key_data[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1000000000.0;
	}
}

TRANSITION_LIST("led_cs[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 500006.6;
		LEVEL 1 FOR 13000000.0;
		NODE
		{
			REPEAT = 164;
			LEVEL 0 FOR 1000000.0;
			LEVEL 1 FOR 5000000.0;
		}
		LEVEL 0 FOR 1000000.0;
		LEVEL 1 FOR 1499993.4;
	}
}

TRANSITION_LIST("led_cs[4]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 500006.6;
		LEVEL 1 FOR 12000000.0;
		NODE
		{
			REPEAT = 164;
			LEVEL 0 FOR 1000000.0;
			LEVEL 1 FOR 5000000.0;
		}
		LEVEL 0 FOR 1000000.0;
		LEVEL 1 FOR 2499993.4;
	}
}

TRANSITION_LIST("led_cs[3]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 500006.6;
		LEVEL 1 FOR 11000000.0;
		NODE
		{
			REPEAT = 164;
			LEVEL 0 FOR 1000000.0;
			LEVEL 1 FOR 5000000.0;
		}
		LEVEL 0 FOR 1000000.0;
		LEVEL 1 FOR 3499993.4;
	}
}

TRANSITION_LIST("led_cs[2]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 500006.6;
		LEVEL 1 FOR 2000000.0;
		LEVEL 0 FOR 293298.3;
		LEVEL 1 FOR 7706701.7;
		NODE
		{
			REPEAT = 164;
			LEVEL 0 FOR 1000000.0;
			LEVEL 1 FOR 5000000.0;
		}
		LEVEL 0 FOR 1000000.0;
		LEVEL 1 FOR 4499993.4;
	}
}

TRANSITION_LIST("led_cs[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 500006.6;
		LEVEL 1 FOR 1000000.0;
		LEVEL 0 FOR 1000000.0;
		LEVEL 1 FOR 7000000.0;
		NODE
		{
			REPEAT = 165;
			LEVEL 0 FOR 1000000.0;
			LEVEL 1 FOR 5000000.0;
		}
		LEVEL 0 FOR 499993.4;
	}
}

TRANSITION_LIST("led_cs[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1500006.6;
		LEVEL 1 FOR 7000000.0;
		NODE
		{
			REPEAT = 165;
			LEVEL 0 FOR 1000000.0;
			LEVEL 1 FOR 5000000.0;
		}
		LEVEL 0 FOR 1000000.0;
		LEVEL 1 FOR 499993.4;
	}
}

TRANSITION_LIST("key_down")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 79500020.6;
		NODE
		{
			REPEAT = 19;
			LEVEL 1 FOR 16000000.0;
			LEVEL 0 FOR 32000000.0;
		}
		LEVEL 1 FOR 8499979.4;
	}
}

TRANSITION_LIST("reset")

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