📄 rofactor.vwf

📁 基于VHDL语言的一个FFT快速傅里叶变换程序采用4蝶形算法
💻 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) 1991-2007 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 from 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;
	DATA_OFFSET = 0.0;
	DATA_DURATION = 40000.0;
	SIMULATION_TIME = 40000.0;
	GRID_PHASE = 0.0;
	GRID_PERIOD = 10.0;
	GRID_DUTY_CYCLE = 50;
}

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

SIGNAL("state")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 2;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

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

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

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

SIGNAL("clk8x")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = INPUT;
	PARENT = "";
}

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

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

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

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

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

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

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

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

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

SIGNAL("cnt256")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 8;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("cnt256[7]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("cnt256[6]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("cnt256[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("cnt256[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("cnt256[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("cnt256[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("cnt256[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("cnt256[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "cnt256";
}

SIGNAL("inc1")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 6;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("inc1[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc1";
}

SIGNAL("inc1[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc1";
}

SIGNAL("inc1[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc1";
}

SIGNAL("inc1[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc1";
}

SIGNAL("inc1[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc1";
}

SIGNAL("inc1[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc1";
}

SIGNAL("inc2")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 6;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("inc2[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc2";
}

SIGNAL("inc2[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc2";
}

SIGNAL("inc2[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc2";
}

SIGNAL("inc2[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc2";
}

SIGNAL("inc2[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc2";
}

SIGNAL("inc2[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc2";
}

SIGNAL("inc3")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = BUS;
	WIDTH = 6;
	LSB_INDEX = 0;
	DIRECTION = OUTPUT;
	PARENT = "";
}

SIGNAL("inc3[5]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc3";
}

SIGNAL("inc3[4]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc3";
}

SIGNAL("inc3[3]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc3";
}

SIGNAL("inc3[2]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc3";
}

SIGNAL("inc3[1]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc3";
}

SIGNAL("inc3[0]")
{
	VALUE_TYPE = NINE_LEVEL_BIT;
	SIGNAL_TYPE = SINGLE_BIT;
	WIDTH = 1;
	LSB_INDEX = -1;
	DIRECTION = OUTPUT;
	PARENT = "inc3";
}

TRANSITION_LIST("rst")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 39960.0;
	}
}

TRANSITION_LIST("state[1]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 10507.842;
		LEVEL 1 FOR 20480.0;
		LEVEL 0 FOR 9012.158;
	}
}

TRANSITION_LIST("state[0]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 267.712;
		LEVEL 1 FOR 10240.0;
		LEVEL 0 FOR 10240.0;
		LEVEL 1 FOR 10240.0;
		LEVEL 0 FOR 9012.288;
	}
}

TRANSITION_LIST("rof_start")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 240.0;
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 39720.0;
	}
}

TRANSITION_LIST("clk8x")
{
	NODE
	{
		REPEAT = 1;
		NODE
		{
			REPEAT = 1000;
			LEVEL 0 FOR 20.0;
			LEVEL 1 FOR 20.0;
		}
	}
}

TRANSITION_LIST("angle[7]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 7267.948;
		NODE
		{
			REPEAT = 20;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 120.0;
		}
		NODE
		{
			REPEAT = 4;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 1880.0;
			NODE
			{
				REPEAT = 4;
				LEVEL 1 FOR 40.0;
				LEVEL 0 FOR 120.0;
			}
		}
		NODE
		{
			REPEAT = 16;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 600.0;
		}
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 9012.052;
	}
}

TRANSITION_LIST("angle[6]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 3907.601;
		NODE
		{
			REPEAT = 9;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 120.0;
		}
		LEVEL 1 FOR 40.0;
		NODE
		{
			REPEAT = 11;
			LEVEL 0 FOR 80.0;
			LEVEL 1 FOR 80.0;
		}
		LEVEL 0 FOR 80.0;
		NODE
		{
			REPEAT = 20;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 120.0;
		}
		NODE
		{
			REPEAT = 4;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 1120.0;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 120.0;
			LEVEL 1 FOR 40.0;
			NODE
			{
				REPEAT = 3;
				LEVEL 0 FOR 80.0;
				LEVEL 1 FOR 80.0;
			}
			LEVEL 0 FOR 80.0;
			NODE
			{
				REPEAT = 4;
				LEVEL 1 FOR 40.0;
				LEVEL 0 FOR 120.0;
			}
		}
		NODE
		{
			REPEAT = 16;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 440.0;
			LEVEL 1 FOR 80.0;
			LEVEL 0 FOR 80.0;
		}
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 9052.399;
	}
}

TRANSITION_LIST("angle[5]")
{
	NODE
	{
		REPEAT = 1;
		LEVEL 0 FOR 2148.007;
		NODE
		{
			REPEAT = 4;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 120.0;
		}
		LEVEL 1 FOR 40.0;
		NODE
		{
			REPEAT = 6;
			LEVEL 0 FOR 80.0;
			LEVEL 1 FOR 80.0;
		}
		LEVEL 0 FOR 80.0;
		NODE
		{
			REPEAT = 9;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 120.0;
		}
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 80.0;
		NODE
		{
			REPEAT = 22;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 40.0;
		}
		NODE
		{
			REPEAT = 5;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 120.0;
		}
		NODE
		{
			REPEAT = 6;
			LEVEL 1 FOR 80.0;
			LEVEL 0 FOR 80.0;
		}
		NODE
		{
			REPEAT = 9;
			LEVEL 1 FOR 120.0;
			LEVEL 0 FOR 40.0;
		}
		LEVEL 1 FOR 120.0;
		LEVEL 0 FOR 600.0;
		LEVEL 1 FOR 40.0;
		NODE
		{
			REPEAT = 2;
			LEVEL 0 FOR 80.0;
			LEVEL 1 FOR 80.0;
		}
		LEVEL 0 FOR 80.0;
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 120.0;
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 80.0;
		NODE
		{
			REPEAT = 6;
			LEVEL 1 FOR 40.0;
			LEVEL 0 FOR 40.0;
		}
		LEVEL 1 FOR 40.0;
		LEVEL 0 FOR 120.0;
		NODE
		{
			REPEAT = 2;
			LEVEL 1 FOR 80.0;
			LEVEL 0 FOR 80.0;
		}
		LEVEL 1 FOR 120.0;
		LEVEL 0 FOR 40.0;
		LEVEL 1 FOR 120.0;
		LEVEL 0 FOR 600.0;
		LEVEL 1 FOR 40.0;
		NODE
12 3 下一页
💿 文件大小 176 K
👤 上传用户 A15117704533
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