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[/] [astron_r2sdf_fft/] [trunk/] [twiddlesPkg_wb.vhd] - Blame information for rev 2

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1 2 danv 
-------------------------------------
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--FILE GENERATED BY TWIDDLE GENERATOR
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--DO NOT EDIT THIS FILE !!!
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-------------------------------------
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--Author        :R.T.Rajan
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--Date    :09-Nov-2011
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--N       :17 # of FFT points
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--B       :16 # of twiddle bits
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--P       :4   over clocking rate
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-------------------------------------
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Library ieee;
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use ieee.std_logic_1164.all;
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use ieee.numeric_std.all;
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 package twiddlesPkg_wb is
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 constant copyRightNotice: string
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 := "Copyright 2009-2011 , ASTRON. All rights reserved.";
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   subtype wTyp is std_logic_vector(15 downto 0);
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   type wRowTyp is array( 1 to          17 ) of wTyp;
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   type wMapTyp is array( integer range 0 to     31, integer range       4       downto 1) of natural;
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   constant wRe: wRowTyp :=
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  (
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      b"0111111111111111",
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      b"0111110110001001",
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      b"0111011001000001",
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      b"0110101001101101",
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      b"0101101010000010",
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      b"0100011100011100",
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      b"0011000011111011",
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      b"0001100011111001",
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      b"0000000000000000",
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      b"1110011100000110",
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      b"1100111100000100",
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      b"1011100011100011",
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      b"1010010101111101",
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      b"1001010110010010",
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      b"1000100110111110",
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      b"1000001001110110",
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        b"1000000000000000"
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         );
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   constant wIm: wRowTyp :=
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  (
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      b"0111111111111111",
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      b"0111110110001001",
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      b"0111011001000001",
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      b"0110101001101101",
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      b"0101101010000010",
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      b"0100011100011100",
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      b"0011000011111011",
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      b"0001100011111001",
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      b"0000000000000000",
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      b"1110011100000110",
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      b"1100111100000100",
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      b"1011100011100011",
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      b"1010010101111101",
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      b"1001010110010010",
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      b"1000100110111110",
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      b"1000001001110110",
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        b"1000001001110110"
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         );
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   constant wMapRe: wMapTyp :=
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  (
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       (1,1,1,1),
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       (1,2,3,4),
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       (1,3,5,7),
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       (1,4,7,10),
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       (1,5,9,13),
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       (1,6,11,16),
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       (1,7,13,15),
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       (1,8,15,12),
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       (1,9,17,9),
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       (1,10,15,6),
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       (1,11,13,3),
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       (1,12,11,2),
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       (1,13,9,5),
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       (1,14,7,8),
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       (1,15,5,11),
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       (1,16,3,14),
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       (1,17,1,17),
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       (1,16,3,14),
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       (1,15,5,11),
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       (1,14,7,8),
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       (1,13,9,5),
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       (1,12,11,2),
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       (1,11,13,3),
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       (1,10,15,6),
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       (1,9,17,9),
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       (1,8,15,12),
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       (1,7,13,15),
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       (1,6,11,16),
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       (1,5,9,13),
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       (1,4,7,10),
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       (1,3,5,7),
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       (1,2,3,4)
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   );
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   constant wMapIm: wMapTyp :=
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  (
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       (9,9,9,9),
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       (9,8,7,6),
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       (9,7,5,3),
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       (9,6,3,2),
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       (9,5,1,5),
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       (9,4,3,8),
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       (9,3,5,11),
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       (9,2,7,14),
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       (9,1,9,17),
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       (9,2,11,14),
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       (9,3,13,11),
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       (9,4,15,8),
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       (9,5,17,5),
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       (9,6,15,2),
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       (9,7,13,3),
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       (9,8,11,6),
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       (9,9,9,9),
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       (9,10,7,12),
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       (9,11,5,15),
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       (9,12,3,16),
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       (9,13,1,13),
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       (9,14,3,10),
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       (9,15,5,7),
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       (9,16,7,4),
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       (9,17,9,1),
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       (9,16,11,4),
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       (9,15,13,7),
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       (9,14,15,10),
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       (9,13,17,13),
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       (9,12,15,16),
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       (9,11,13,15),
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       (9,10,11,12)
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   );
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 end package twiddlesPkg_wb;

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