fft_rot90.fig

fft代码,采用蝶形算法,包括C,matlab和verilog代码

#FIG 3.2
Landscape
Center
Metric
A4      
100.00
Single
-2
1200 2
1 3 0 2 0 7 50 0 -1 0.000 1 0.0000 1125 5175 225 225 1125 5175 1125 5400
1 3 0 2 0 7 50 0 -1 0.000 1 0.0000 1125 1575 225 225 1125 1575 1125 1800
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 5400 4050 5400
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 4950 4050 4950
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 4500 4050 4500
2 3 0 2 0 7 50 0 -1 0.000 0 0 -1 0 0 5
	 4050 4050 4050 6525 4950 6075 4950 4500 4050 4050
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 4500 6975 4500 6301
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 4950 5175 5625 5175
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 2250 4050 2250
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 1800 4050 1800
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 1350 4050 1350
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 900 4050 900
2 3 0 2 0 7 50 0 -1 0.000 0 0 -1 0 0 5
	 4050 450 4050 2925 4950 2475 4950 900 4050 450
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 4500 3375 4500 2701
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 4950 1575 5625 1575
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 3600 5850 4050 5850
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 450 5175 900 5175
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 1350 5175 1800 5175
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 450 1575 900 1575
2 1 0 2 0 7 50 0 -1 0.000 0 0 -1 1 0 2
	1 1 2.00 120.00 180.00
	 1350 1575 1800 1575
4 0 0 50 0 16 12 0.0000 4 135 210 4095 5465 10\001
4 0 0 50 0 16 12 0.0000 4 135 210 4095 5019 01\001
4 0 0 50 0 16 12 0.0000 4 135 210 4095 4573 00\001
4 2 0 50 0 16 16 0.0000 4 135 120 3555 5013 x\001
4 2 0 50 0 16 16 0.0000 4 180 270 3555 5463 -y\001
4 2 0 50 0 16 16 0.0000 4 135 270 3555 5914 -x\001
4 2 0 50 0 16 16 0.0000 4 180 120 3555 4567 y\001
4 0 0 50 0 16 12 0.0000 4 135 210 4086 5909 11\001
4 0 0 50 0 16 12 0.0000 4 135 120 4455 6210 S\001
4 0 0 50 0 16 16 0.0000 4 240 1665 3825 7200 angle(n-1:n-2)\001
4 0 0 50 0 16 12 0.0000 4 135 210 4095 1865 10\001
4 0 0 50 0 16 12 0.0000 4 135 210 4095 1419 01\001
4 0 0 50 0 16 12 0.0000 4 135 210 4095 973 00\001
4 2 0 50 0 16 16 0.0000 4 180 270 3555 1413 -y\001
4 2 0 50 0 16 16 0.0000 4 135 270 3555 1863 -x\001
4 2 0 50 0 16 16 0.0000 4 180 120 3555 2314 y\001
4 2 0 50 0 16 16 0.0000 4 135 120 3555 967 x\001
4 0 0 50 0 16 12 0.0000 4 135 210 4086 2309 11\001
4 0 0 50 0 16 12 0.0000 4 135 120 4455 2610 S\001
4 0 0 50 0 16 16 0.0000 4 240 1665 3825 3600 angle(n-1:n-2)\001
4 0 0 50 0 16 16 0.0000 4 240 1065 5669 1648 x(rotated)\001
4 0 0 50 0 16 16 0.0000 4 240 1065 5669 5248 y(rotated)\001
4 0 0 50 0 16 24 0.0000 4 30 225 1035 5268 -\001
4 2 0 50 0 16 16 0.0000 4 180 120 420 5245 y\001
4 0 0 50 0 16 16 0.0000 4 180 270 1836 5238 -y\001
4 0 0 50 0 16 24 0.0000 4 30 225 1035 1668 -\001
4 0 0 50 0 16 16 0.0000 4 135 270 1836 1638 -x\001
4 2 0 50 0 16 16 0.0000 4 135 120 420 1645 x\001
4 0 0 50 0 16 24 0.0000 4 360 4860 450 8985 y(rotated) = x.sin(a) + y.cos(a)\001
4 0 0 50 0 16 24 0.0000 4 360 4950 450 8550 x(rotated) = x.cos(a) - y.sin(a) \001
4 0 0 50 0 16 24 0.0000 4 360 6075 405 9495 a=0   ->  x(rotated) = x, y(rotated) = y\001
4 0 0 50 0 16 24 0.0000 4 360 6915 405 10305 a=180   ->  x(rotated) = -x, y(rotated) = -y\001
4 0 0 50 0 16 24 0.0000 4 360 6690 405 10710 a=270   ->  x(rotated) = y, y(rotated) = -x\001
4 0 0 50 0 16 24 0.0000 4 360 6495 405 9900 a=90   ->  x(rotated) = -y, y(rotated) = x\001