ofdmrom_center_zero.v

一种基于LUT的预失真方法。其中的一部分

module OFDMrom_center_zero(clk,add,DIN);

input	clk;
input	[10:0] add;
output	[31:0] DIN;
reg		[31:0] DIN;

always@(posedge clk )
	case(add)
		11'h000: DIN<=32'b00011100000000001110010000000000;
		11'h001: DIN<=32'b11010101100101000001101101100010;
		11'h002: DIN<=32'b11101101111010010001111010001101;
		11'h003: DIN<=32'b00001011011111101111111001001100;
		11'h004: DIN<=32'b10110000011110001111100101111001;
		11'h005: DIN<=32'b10110101110101001110111111101001;
		11'h006: DIN<=32'b00001001101001001101100100001011;
		11'h007: DIN<=32'b11110100010101001110001000000100;
		11'h008: DIN<=32'b11111001010000001110101000000000;
		11'h009: DIN<=32'b00001000011101111110010101101101;
		11'h00a: DIN<=32'b11000110111011110001000011111011;
		11'h00b: DIN<=32'b11011110101110010010001001011010;
		11'h00c: DIN<=32'b00000001000100011111001100111011;
		11'h00d: DIN<=32'b10111101111100110000000111101001;
		11'h00e: DIN<=32'b11101001001100010001011110100110;
		11'h00f: DIN<=32'b01001001011100011101110011100100;
		11'h010: DIN<=32'b00101100100000101100000001111101;
		11'h011: DIN<=32'b00010010001001111100100110010000;
		11'h012: DIN<=32'b00100010110111111100101110011000;
		11'h013: DIN<=32'b00001100000000101110001001111110;
		11'h014: DIN<=32'b11101110010101001111000100111110;
		11'h015: DIN<=32'b11111100010100110000011011100011;
		11'h016: DIN<=32'b00010101010010100001111010111010;
		11'h017: DIN<=32'b11110001001011101111011101011110;
		11'h018: DIN<=32'b11100001100111111100110011100000;
		11'h019: DIN<=32'b00100110101111011100110011000101;
		11'h01a: DIN<=32'b00100010001010011101000111010111;
		11'h01b: DIN<=32'b11100110010110011110000010110001;
		11'h01c: DIN<=32'b11101111010000000000000110011101;
		11'h01d: DIN<=32'b11110011000111000010101010000111;
		11'h01e: DIN<=32'b00001010010111010011000000001110;
		11'h01f: DIN<=32'b00111111011111000001011010111100;
		11'h020: DIN<=32'b00010101100000100000010001000010;
		11'h021: DIN<=32'b11100011101000011100100110001111;
		11'h022: DIN<=32'b11111001011110111011011011011011;
		11'h023: DIN<=32'b11110010100100010000101011100011;
		11'h024: DIN<=32'b11100101111010010001111011010001;
		11'h025: DIN<=32'b00001100011001000000001001111100;
		11'h026: DIN<=32'b00100111101000100001001001001000;
		11'h027: DIN<=32'b00011011000001010001011101101010;
		11'h028: DIN<=32'b00010111101010010001100100111000;
		11'h029: DIN<=32'b00010011011111101101011100000111;
		11'h02a: DIN<=32'b11011110011001101001001101000010;
		11'h02b: DIN<=32'b11001101110111111110111110100110;
		11'h02c: DIN<=32'b00000100110000000000101010100110;
		11'h02d: DIN<=32'b11111100001100011101001001011111;
		11'h02e: DIN<=32'b11010011001100100000100010101101;
		11'h02f: DIN<=32'b11111110100011101110011001100111;
		11'h030: DIN<=32'b00100110010100101010101010010000;
		11'h031: DIN<=32'b11111100111000011111101101001001;
		11'h032: DIN<=32'b11100100001110011111001101001010;
		11'h033: DIN<=32'b00100000111011011101011100101001;
		11'h034: DIN<=32'b00111001001111110000010000011010;
		11'h035: DIN<=32'b11110101110010001101101110110010;
		11'h036: DIN<=32'b11110100000001011101100101010000;
		11'h037: DIN<=32'b00010001011100101111111110100001;
		11'h038: DIN<=32'b11011011100100101101110101110111;
		11'h039: DIN<=32'b11101000110001111111100010110000;
		11'h03a: DIN<=32'b00101010010101000001101100110010;
		11'h03b: DIN<=32'b00001100111110101111010110010010;
		11'h03c: DIN<=32'b11111101110100101101110111010101;
		11'h03d: DIN<=32'b00010000010000011100001011110100;
		11'h03e: DIN<=32'b11110101000001011101001101111010;
		11'h03f: DIN<=32'b11101100011011110000100011111000;
		11'h040: DIN<=32'b11011111111000001111101011001110;
		11'h041: DIN<=32'b11000110111011001111101000101100;
		11'h042: DIN<=32'b11110101011001110001001000101001;
		11'h043: DIN<=32'b00100011111011001111010001010110;
		11'h044: DIN<=32'b00100110100001001110000111000111;
		11'h045: DIN<=32'b00100110001001011110111110011000;
		11'h046: DIN<=32'b11110011010100001111000101101011;
		11'h047: DIN<=32'b11100001001011001110100111011101;
		11'h048: DIN<=32'b00111001101110101111101010001111;
		11'h049: DIN<=32'b00111110000010110010001011011111;
		11'h04a: DIN<=32'b11111110010110110001000000000100;
		11'h04b: DIN<=32'b00100111010011111100101101101011;
		11'h04c: DIN<=32'b00101000111000101011111011101110;
		11'h04d: DIN<=32'b11110111011100001111000011001010;
		11'h04e: DIN<=32'b00110000010110100001101010100001;
		11'h04f: DIN<=32'b00101101000000100000010011111111;
		11'h050: DIN<=32'b11011111011110101101100110001110;
		11'h051: DIN<=32'b00000001101010011100100010011010;
		11'h052: DIN<=32'b00000100010100111011111000000001;
		11'h053: DIN<=32'b10110111011110101110011110010001;
		11'h054: DIN<=32'b10110110111100100000110101001010;
		11'h055: DIN<=32'b11100100000110011101100010110010;
		11'h056: DIN<=32'b00010000001001101110000111100101;
		11'h057: DIN<=32'b00001000100010010010001010011100;
		11'h058: DIN<=32'b11011001001101000001011111011000;
		11'h059: DIN<=32'b00010011000111010010100011111100;
		11'h05a: DIN<=32'b01000001100010100100011101111110;
		11'h05b: DIN<=32'b11110111011001100001010011011001;
		11'h05c: DIN<=32'b11100010011010111110000010011011;
		11'h05d: DIN<=32'b11111111110101101100111100101000;
		11'h05e: DIN<=32'b00000101011001011110110001010101;
		11'h05f: DIN<=32'b00010010100100010000100101101001;
		11'h060: DIN<=32'b11111001111111011101111001101101;
		11'h061: DIN<=32'b11011000111010011111001110111000;
		11'h062: DIN<=32'b11011001010100010100000011110010;
		11'h063: DIN<=32'b11001101100110000000101011000111;
		11'h064: DIN<=32'b11001011100000001011110101011100;
		11'h065: DIN<=32'b11010111011010101101100011011010;
		11'h066: DIN<=32'b00000000010001001110110011010101;
		11'h067: DIN<=32'b01000011001011111110000101101011;
		11'h068: DIN<=32'b00100100111011101111000011100000;
		11'h069: DIN<=32'b11101110010000010000011001000010;
		11'h06a: DIN<=32'b00011000001101110001111011000000;
		11'h06b: DIN<=32'b00001010111110100001101000111101;
		11'h06c: DIN<=32'b11011011100100001101011101011010;
		11'h06d: DIN<=32'b00010100000010011110111010100111;
		11'h06e: DIN<=32'b00000010100000010110000111101011;
		11'h06f: DIN<=32'b10100011010011100100000100111000;
		11'h070: DIN<=32'b11100111010100001111001000111110;
		11'h071: DIN<=32'b00110011100011000001001111110000;
		11'h072: DIN<=32'b11110101110111011111110000000000;
		11'h073: DIN<=32'b00001100111000001100110000100000;
		11'h074: DIN<=32'b00111001010010101101111001011010;
		11'h075: DIN<=32'b11110010101101011101001010000000;
		11'h076: DIN<=32'b00001000010001011110100001100010;
		11'h077: DIN<=32'b01001001110100010000010001001001;
		11'h078: DIN<=32'b00110111100011001101000000111111;
		11'h079: DIN<=32'b01100111111101001100001011100101;
		11'h07a: DIN<=32'b01101011101001111101101100000011;
		11'h07b: DIN<=32'b11101100011000111111101100100000;
		11'h07c: DIN<=32'b11001111010001100001011110001010;
		11'h07d: DIN<=32'b11110100010111001111011110000001;
		11'h07e: DIN<=32'b11111101000010110000011110101001;
		11'h07f: DIN<=32'b00010110000000000000100010001110;
		11'h080: DIN<=32'b11101111110011101100010010010010;
		11'h081: DIN<=32'b11010011001101100000011111001111;
		11'h082: DIN<=32'b00101010010111100010010111111111;
		11'h083: DIN<=32'b01011111001001011100010001110110;
		11'h084: DIN<=32'b00110110001010011110001001000010;
		11'h085: DIN<=32'b11110001000110110000001001110011;
		11'h086: DIN<=32'b11010000011101101111111011101101;
		11'h087: DIN<=32'b00000101011100110011110111111001;
		11'h088: DIN<=32'b00011101000100100001111010011010;
		11'h089: DIN<=32'b11110100110010110000100111011000;
		11'h08a: DIN<=32'b00000100000111100010010000001010;
		11'h08b: DIN<=32'b00001100000110001101000111100111;
		11'h08c: DIN<=32'b11101011011101001100010101000000;
		11'h08d: DIN<=32'b00010011010111000000001001010010;
		11'h08e: DIN<=32'b00110101000100100010001001000001;
		11'h08f: DIN<=32'b00001110011000010100010000010011;
		11'h090: DIN<=32'b00011011110011001101111010001111;
		11'h091: DIN<=32'b00101101101011111001010001100011;
		11'h092: DIN<=32'b11110111100001011111101110101110;
		11'h093: DIN<=32'b00001011011001110000110111110010;
		11'h094: DIN<=32'b01000110101101010000100011000111;
		11'h095: DIN<=32'b00010100101000110001101010111001;
		11'h096: DIN<=32'b11100100000100001011111001100101;
		11'h097: DIN<=32'b11011011111010011100011111000011;
		11'h098: DIN<=32'b11000001101111011111100010010100;
		11'h099: DIN<=32'b11110011111100111001111000100100;
		11'h09a: DIN<=32'b00101001111011011011010100100101;
		11'h09b: DIN<=32'b11111010100111100001011000000100;
		11'h09c: DIN<=32'b11111100110000101111010110001010;
		11'h09d: DIN<=32'b00011001101011101111010011000010;
		11'h09e: DIN<=32'b11011111101000100011010000011101;
		11'h09f: DIN<=32'b11011110110110010010010110101111;
		11'h0a0: DIN<=32'b00001010101000000000101100111111;
		11'h0a1: DIN<=32'b11001000011001010011011011010110;
		11'h0a2: DIN<=32'b10111110011101100011001010101100;
		11'h0a3: DIN<=32'b00111011111110111110111100110100;
		11'h0a4: DIN<=32'b01000011100110101111011010000111;
		11'h0a5: DIN<=32'b11101001100011101111011110100010;
		11'h0a6: DIN<=32'b11100100000011001110001110001100;
		11'h0a7: DIN<=32'b11011111100101110101000111010000;
		11'h0a8: DIN<=32'b11100010000001110110110001010001;
		11'h0a9: DIN<=32'b00010001001001001101011010000110;
		11'h0aa: DIN<=32'b00000000101100111101000100101000;
		11'h0ab: DIN<=32'b00000111111110100010110010100000;
		11'h0ac: DIN<=32'b00011101010100010010110101001110;
		11'h0ad: DIN<=32'b11001101110110100100010010001010;
		11'h0ae: DIN<=32'b11011011110000100100101111101010;
		11'h0af: DIN<=32'b00110000100001110000010010111011;
		11'h0b0: DIN<=32'b00100000110011001111110100011000;
		11'h0b1: DIN<=32'b00100011011010000000100000000001;
		11'h0b2: DIN<=32'b00001100111110111101000011001101;
		11'h0b3: DIN<=32'b11011000101111001111001001011111;
		11'h0b4: DIN<=32'b11111011100011010100010110101111;
		11'h0b5: DIN<=32'b11011110111101001111110010101011;
		11'h0b6: DIN<=32'b11010101100000101010001101101110;
		11'h0b7: DIN<=32'b00110010100011101101000011111001;
		11'h0b8: DIN<=32'b00011000001110010000001111110010;
		11'h0b9: DIN<=32'b00010110000000010010000001000011;
		11'h0ba: DIN<=32'b01000111101001010010001100010101;
		11'h0bb: DIN<=32'b11100000000000111110111101100101;
		11'h0bc: DIN<=32'b11010110011111001111001110110001;
		11'h0bd: DIN<=32'b00101011000100000000101111010001;
		11'h0be: DIN<=32'b11111100011110111111000010001000;
		11'h0bf: DIN<=32'b11110101110110001111001010011010;
		11'h0c0: DIN<=32'b11111111111100101110001111010011;
		11'h0c1: DIN<=32'b11100001010010001100101111000011;
		11'h0c2: DIN<=32'b00100100000011100000101011100100;
		11'h0c3: DIN<=32'b00101011001001000010011100101111;
		11'h0c4: DIN<=32'b11110011111111111101101101111111;
		11'h0c5: DIN<=32'b00100110100001001011110111011100;
		11'h0c6: DIN<=32'b00010001111011110000000101101011;
		11'h0c7: DIN<=32'b10101110000010110000011001000001;
		11'h0c8: DIN<=32'b11010100100101111011011000111001;
		11'h0c9: DIN<=32'b00101100110100101110010010010101;
		11'h0ca: DIN<=32'b00011000001000110011001111101010;
		11'h0cb: DIN<=32'b11011000101100001111000000101101;
		11'h0cc: DIN<=32'b11001101011100011110111010100111;
		11'h0cd: DIN<=32'b11011011011101100010101010001010;
		11'h0ce: DIN<=32'b11100000000001001110111001100101;
		11'h0cf: DIN<=32'b11100101000110001100011010011010;
		11'h0d0: DIN<=32'b11100010001101011101110100110100;
		11'h0d1: DIN<=32'b11101110110011111111110110101011;
		11'h0d2: DIN<=32'b00000101100100000001110101001100;
		11'h0d3: DIN<=32'b00000001010110111110010001010101;
		11'h0d4: DIN<=32'b00010010000111001101001101010110;
		11'h0d5: DIN<=32'b00011010100110110001001101000111;
		11'h0d6: DIN<=32'b11110011011001011111110100011001;
		11'h0d7: DIN<=32'b00000000011100000000011011010100;
		11'h0d8: DIN<=32'b00010100010000100011010110111110;
		11'h0d9: DIN<=32'b11100000110100101111110001100110;
		11'h0da: DIN<=32'b11100100000100110000011001101110;
		11'h0db: DIN<=32'b00011001011011010100011010100111;
		11'h0dc: DIN<=32'b11111000010011011110111110100011;
		11'h0dd: DIN<=32'b11000000110100111010010100010001;
		11'h0de: DIN<=32'b11110001111100010001001101101010;
		11'h0df: DIN<=32'b01001110011111000110100011000110;
		11'h0e0: DIN<=32'b01011001000110010001111100110001;
		11'h0e1: DIN<=32'b00100100010100010001001111011100;
		11'h0e2: DIN<=32'b11111110001010110101010111011100;
		11'h0e3: DIN<=32'b11101101110101100001001110111101;
		11'h0e4: DIN<=32'b11110010111000011101111100000011;
		11'h0e5: DIN<=32'b00000111111100101111111110110011;
		11'h0e6: DIN<=32'b00000010011101101101000000011111;