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📄 dds.sim.vwf

📁 用FPGA实现DDS,可变频,幅值由硬件完成
💻 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 = 50000000.0;
	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("clken")
{
	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 = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

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

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

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

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

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

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

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

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

SIGNAL("frequence")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 12;
	LSB_INDEX = 0;
	DIRECTION = INPUT;
	PARENT = "";
}

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

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

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

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

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

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

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

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

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

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

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

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

SIGNAL("phase")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 12;
	LSB_INDEX = 0;
	DIRECTION = INPUT;
	PARENT = "";
}

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

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

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

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

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

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

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

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

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

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

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

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

TRANSITION_LIST("clk")
{
	NODE
	{
		REPEAT = 1;
		NODE
		{
			REPEAT = 50000;
			LEVEL 0 FOR 500.0;
			LEVEL 1 FOR 500.0;
		}
	}
}

TRANSITION_LIST("clken")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 50000000.0;
	}
}

TRANSITION_LIST("q[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 1507.569;
		LEVEL 1 FOR 968000.0;
		NODE
		{
			REPEAT = 11;
			LEVEL 0 FOR 115000.0;
			LEVEL 1 FOR 969000.0;
			LEVEL 0 FOR 2042000.0;
			LEVEL 1 FOR 970000.0;
		}
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 969000.0;
		LEVEL 0 FOR 2042000.0;
		LEVEL 1 FOR 848492.431;
	}
}

TRANSITION_LIST("q[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 341507.64;
		NODE
		{
			REPEAT = 12;
			LEVEL 1 FOR 628000.0;
			LEVEL 0 FOR 115000.0;
			LEVEL 1 FOR 628000.0;
			LEVEL 0 FOR 341000.0;
			LEVEL 1 FOR 341000.0;
			LEVEL 0 FOR 1359000.0;
			LEVEL 1 FOR 342000.0;
			LEVEL 0 FOR 342000.0;
		}
		LEVEL 1 FOR 506492.36;
	}
}

TRANSITION_LIST("q[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 165507.106;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 165000.0;
		LEVEL 0 FOR 166000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 210000.0;
		LEVEL 1 FOR 418000.0;
		LEVEL 0 FOR 115000.0;
		LEVEL 1 FOR 417000.0;
		LEVEL 0 FOR 211000.0;
		LEVEL 1 FOR 176000.0;
		LEVEL 0 FOR 165000.0;
		LEVEL 1 FOR 164000.0;
		LEVEL 0 FOR 177000.0;
		LEVEL 1 FOR 213000.0;
		LEVEL 0 FOR 934000.0;
		LEVEL 1 FOR 212000.0;
		LEVEL 0 FOR 177000.0;
12345

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