作业3 DDS模块设计
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作业要求
在FPGA上设计一个DDS模块,在DE0 开发板上运行,在FPGA芯片内部合成出数字波形即可。不用输出模拟信号,本模块满足以下条件
- 使用板载晶振的50MHz时钟,合成以下频率的信号
- 1、500KHz 正弦波信号。 2、1MHz 正弦波信号。 3、3MHz 正弦波信号。
- 频率字字长32位,波表ROM尺寸为 10比特地址,1024个word
- 波形格式为2补码格式,12比特量化
- 每个CLK输出一个有效样点。
- 输入信号为频率字和频率字输入使能信号
- 使用板载的拨码开关(Switch)控制生成的波形信号的不同频率。
注意:波表ROM代码是用matlab或C打印生成的。不要手写
人工绘制的电路结构RTL设计图
Quartus扫描生成的电路RTL图
- 顶层RTL图
- DDS_CORE_ROM RTL图
SignalTap截图
- 500KHz输出正弦波的样值波形截图
- 1MKHz输出正弦波的样值波形截图
- 3MKHz输出正弦波的样值波形截图
设计代码
1. 生成波表ROM的MATLAB代码
function generate_DDS_rom()clc;close all;disp('##########################################');disp('# generate_DDS_rom() RUN');disp('##########################################');%%///////////////////////////////////////////////////% set your rom config hererom_word_len = 12; % rom data word length in bitrom_addr_len = 10; % rom address word length in bitrom_file_name = 'DDS_CORE_ROM.v'; % rom file namerom_file_dir = './'; % rom file dir pathdescription = 'DDS CORE ROM FILE' % rom description%%///////////////////////////////////////////////////rom_vec_len = 2^rom_addr_len;index = [0:rom_vec_len-1] .';rom_data_vec_float = sin(2*pi*index/rom_vec_len);figure; plot(rom_data_vec_float); % for debugrom_data_vec_int = fix(rom_data_vec_float * (2^(rom_word_len-1) - 1));figure; plot(rom_data_vec_int); % for debugrom_cfg.rom_word_len = rom_word_len ;rom_cfg.rom_file_name = rom_file_name ;rom_cfg.rom_file_dir = rom_file_dir ;rom_cfg.description = description ;gen_rom_rtl(rom_cfg, rom_data_vec_int);end % generate_DDS_rom()% ///////////////////////////////////////////////////////////////////////////////% gen_rom_rtl()% generate synthesizable rom hdl code(need synthesizer support).% ///////////////////////////////////////////////////////////////////////////////% INPUT: % data vector, must be integer value% rom word len% rom file dir string% rom file name string% OUTPUT:% verilog format rom file, all data in 2's complement code formatfunction gen_rom_rtl(rom_cfg, data_vec); rom_word_len = rom_cfg.rom_word_len ; rom_file_name = rom_cfg.rom_file_name ; rom_file_dir = rom_cfg.rom_file_dir ; description = rom_cfg.description ; data_vec_len = length(data_vec); addr_word_len = ceil(log2(data_vec_len)); % check input be integer value data_vec_fixed = fix(data_vec); diff_sum = sum(data_vec == data_vec_fixed); % all integer elements will cause the diff_sum be vector length if(diff_sum < data_vec_len) fprintf(1,'# ERROR, gen_rom_rtl(), input data_vec must be integer value\n'); return; end rom_file_dir_name = strcat(rom_file_dir, rom_file_name); data_vec_fixed_2c = data_vec_fixed + (2^rom_word_len) .* (data_vec_fixed < 0); romNum = 2^addr_word_len; data_str_cell = cell(data_vec_len, 1); for(idx = 1:data_vec_len) data_str_cell{idx} = Dec2BinStr(data_vec_fixed_2c(idx), rom_word_len); end % for(idx = 1:data_vec_len) if(romNum > data_vec_len) for(idx = data_vec_len+1:romNum) data_str_cell{idx} = Dec2BinStr(0, rom_word_len); end end fid_rom_file = fopen(rom_file_dir_name, 'w'); if(fid_rom_file == -1) errMsg = strcat('ERROR, gen_rom_rtl(), create file',rom_file_dir_name, ',failed'); fprintf(1, '%s\n', errMsg); return; end % rom data print % get rom module name rom_name = rom_file_name; len_rom_file_name = length(rom_file_name); if(rom_name(len_rom_file_name-1:len_rom_file_name) == '.v') rom_name(len_rom_file_name-1:len_rom_file_name) = []; else fprintf(1,'#WARNINIG, gen_rom_rtl(), rom_file_name may error, check it!\n'); end fprintf(fid_rom_file, ... '// ************************************************************** //\n'); fprintf(fid_rom_file, ... '// FILE : %s \n', rom_file_name); fprintf(fid_rom_file, ... '// DSCP : %s\n', description); fprintf(fid_rom_file, ... '// ABOUT : auto generated rom file by gen_rom_rtl.m\n'); fprintf(fid_rom_file, ... '// DATE : %s \n', datestr(now)); fprintf(fid_rom_file, ... '// ************************************************************** //\n'); % generate the crom module fprintf(fid_rom_file, ... '// module %s()\n', rom_name); fprintf(fid_rom_file, ... 'module %s(\n', rom_name); fprintf(fid_rom_file, ... ' CLK , // clock\n'); fprintf(fid_rom_file, ... ' RA , // read address\n'); fprintf(fid_rom_file, ... ' RD ); // read data\n'); fprintf(fid_rom_file, ... 'input CLK;\n'); fprintf(fid_rom_file, ... 'input [%-2d :0] RA;\n', addr_word_len-1); fprintf(fid_rom_file, ... 'output [%-2d :0] RD;\n', rom_word_len-1); fprintf(fid_rom_file, ... 'reg [%-2d :0] RD;\n', rom_word_len-1); fprintf(fid_rom_file, ... 'always @ (posedge CLK)\n'); fprintf(fid_rom_file, ... ' case(RA)\n'); for addr = 0:1:data_vec_len-1 fprintf(fid_rom_file, ... ' %-2d''d %-6d:RD = #1 %-2d''b %s; ', ... addr_word_len,addr, rom_word_len, data_str_cell{addr+1}); fprintf(fid_rom_file, ... '// %6d 0x%s \n', ... data_vec_fixed(addr+1), dec2hex(data_vec_fixed_2c(addr+1))); end fprintf(fid_rom_file, ... ' default : RD = #1 0;\n'); fprintf(fid_rom_file, ... ' endcase\n'); fprintf(fid_rom_file, ... 'endmodule \n'); fclose(fid_rom_file); fprintf(1,'# File: %s written\n', rom_file_dir_name);end % function gen_rom_rtl() % ////////////////////////////////////////////////////////////////////function str = Dec2BinStr(data, word_len) str = ''; for(idx = word_len-1:-1:0) bit_val = bitand(1, bitshift(data, -idx)); str = strcat(str, int2str(bit_val)); endend % function Dec2BinStr()
2. 波表ROM代码
module DDS_CORE_ROM( CLK , // clock RA , // read address RD ); // read datainput CLK;input [9 :0] RA;output [11 :0] RD;reg [11 :0] RD;always @ (posedge CLK) case(RA) 10'd 0 :RD = #1 12'b 000000000000; // 0 0x0 10'd 1 :RD = #1 12'b 000000001100; // 12 0xC 10'd 2 :RD = #1 12'b 000000011001; // 25 0x19 10'd 3 :RD = #1 12'b 000000100101; // 37 0x25 10'd 4 :RD = #1 12'b 000000110010; // 50 0x32 10'd 5 :RD = #1 12'b 000000111110; // 62 0x3E 10'd 6 :RD = #1 12'b 000001001011; // 75 0x4B 10'd 7 :RD = #1 12'b 000001010111; // 87 0x57 10'd 8 :RD = #1 12'b 000001100100; // 100 0x64 10'd 9 :RD = #1 12'b 000001110000; // 112 0x70 10'd 10 :RD = #1 12'b 000001111101; // 125 0x7D 10'd 11 :RD = #1 12'b 000010001010; // 138 0x8A 10'd 12 :RD = #1 12'b 000010010110; // 150 0x96 10'd 13 :RD = #1 12'b 000010100011; // 163 0xA3 10'd 14 :RD = #1 12'b 000010101111; // 175 0xAF 10'd 15 :RD = #1 12'b 000010111100; // 188 0xBC 10'd 16 :RD = #1 12'b 000011001000; // 200 0xC8 10'd 17 :RD = #1 12'b 000011010101; // 213 0xD5 10'd 18 :RD = #1 12'b 000011100001; // 225 0xE1 10'd 19 :RD = #1 12'b 000011101110; // 238 0xEE 10'd 20 :RD = #1 12'b 000011111010; // 250 0xFA 10'd 21 :RD = #1 12'b 000100000111; // 263 0x107 10'd 22 :RD = #1 12'b 000100010011; // 275 0x113 10'd 23 :RD = #1 12'b 000100011111; // 287 0x11F 10'd 24 :RD = #1 12'b 000100101100; // 300 0x12C 10'd 25 :RD = #1 12'b 000100111000; // 312 0x138 10'd 26 :RD = #1 12'b 000101000101; // 325 0x145 10'd 27 :RD = #1 12'b 000101010001; // 337 0x151 10'd 28 :RD = #1 12'b 000101011101; // 349 0x15D 10'd 29 :RD = #1 12'b 000101101010; // 362 0x16A 10'd 30 :RD = #1 12'b 000101110110; // 374 0x176 10'd 31 :RD = #1 12'b 000110000011; // 387 0x183 10'd 32 :RD = #1 12'b 000110001111; // 399 0x18F 10'd 33 :RD = #1 12'b 000110011011; // 411 0x19B 10'd 34 :RD = #1 12'b 000110100111; // 423 0x1A7 10'd 35 :RD = #1 12'b 000110110100; // 436 0x1B4 10'd 36 :RD = #1 12'b 000111000000; // 448 0x1C0 10'd 37 :RD = #1 12'b 000111001100; // 460 0x1CC 10'd 38 :RD = #1 12'b 000111011000; // 472 0x1D8 10'd 39 :RD = #1 12'b 000111100101; // 485 0x1E5 10'd 40 :RD = #1 12'b 000111110001; // 497 0x1F1 10'd 41 :RD = #1 12'b 000111111101; // 509 0x1FD 10'd 42 :RD = #1 12'b 001000001001; // 521 0x209 10'd 43 :RD = #1 12'b 001000010101; // 533 0x215 10'd 44 :RD = #1 12'b 001000100001; // 545 0x221 10'd 45 :RD = #1 12'b 001000101110; // 558 0x22E 10'd 46 :RD = #1 12'b 001000111010; // 570 0x23A 10'd 47 :RD = #1 12'b 001001000110; // 582 0x246 10'd 48 :RD = #1 12'b 001001010010; // 594 0x252 10'd 49 :RD = #1 12'b 001001011110; // 606 0x25E 10'd 50 :RD = #1 12'b 001001101010; // 618 0x26A 10'd 51 :RD = #1 12'b 001001110110; // 630 0x276 10'd 52 :RD = #1 12'b 001010000010; // 642 0x282 10'd 53 :RD = #1 12'b 001010001110; // 654 0x28E 10'd 54 :RD = #1 12'b 001010011001; // 665 0x299 10'd 55 :RD = #1 12'b 001010100101; // 677 0x2A5 10'd 56 :RD = #1 12'b 001010110001; // 689 0x2B1 10'd 57 :RD = #1 12'b 001010111101; // 701 0x2BD 10'd 58 :RD = #1 12'b 001011001001; // 713 0x2C9 10'd 59 :RD = #1 12'b 001011010100; // 724 0x2D4 10'd 60 :RD = #1 12'b 001011100000; // 736 0x2E0 10'd 61 :RD = #1 12'b 001011101100; // 748 0x2EC 10'd 62 :RD = #1 12'b 001011111000; // 760 0x2F8 10'd 63 :RD = #1 12'b 001100000011; // 771 0x303 10'd 64 :RD = #1 12'b 001100001111; // 783 0x30F 10'd 65 :RD = #1 12'b 001100011010; // 794 0x31A 10'd 66 :RD = #1 12'b 001100100110; // 806 0x326 10'd 67 :RD = #1 12'b 001100110010; // 818 0x332 10'd 68 :RD = #1 12'b 001100111101; // 829 0x33D 10'd 69 :RD = #1 12'b 001101001000; // 840 0x348 10'd 70 :RD = #1 12'b 001101010100; // 852 0x354 10'd 71 :RD = #1 12'b 001101011111; // 863 0x35F 10'd 72 :RD = #1 12'b 001101101011; // 875 0x36B 10'd 73 :RD = #1 12'b 001101110110; // 886 0x376 10'd 74 :RD = #1 12'b 001110000001; // 897 0x381 10'd 75 :RD = #1 12'b 001110001101; // 909 0x38D 10'd 76 :RD = #1 12'b 001110011000; // 920 0x398 10'd 77 :RD = #1 12'b 001110100011; // 931 0x3A3 10'd 78 :RD = #1 12'b 001110101110; // 942 0x3AE 10'd 79 :RD = #1 12'b 001110111001; // 953 0x3B9 10'd 80 :RD = #1 12'b 001111000100; // 964 0x3C4 10'd 81 :RD = #1 12'b 001111010000; // 976 0x3D0 10'd 82 :RD = #1 12'b 001111011011; // 987 0x3DB 10'd 83 :RD = #1 12'b 001111100110; // 998 0x3E6 10'd 84 :RD = #1 12'b 001111110000; // 1008 0x3F0 10'd 85 :RD = #1 12'b 001111111011; // 1019 0x3FB 10'd 86 :RD = #1 12'b 010000000110; // 1030 0x406 10'd 87 :RD = #1 12'b 010000010001; // 1041 0x411 10'd 88 :RD = #1 12'b 010000011100; // 1052 0x41C 10'd 89 :RD = #1 12'b 010000100111; // 1063 0x427 10'd 90 :RD = #1 12'b 010000110001; // 1073 0x431 10'd 91 :RD = #1 12'b 010000111100; // 1084 0x43C 10'd 92 :RD = #1 12'b 010001000111; // 1095 0x447 10'd 93 :RD = #1 12'b 010001010001; // 1105 0x451 10'd 94 :RD = #1 12'b 010001011100; // 1116 0x45C 10'd 95 :RD = #1 12'b 010001100110; // 1126 0x466 10'd 96 :RD = #1 12'b 010001110001; // 1137 0x471 10'd 97 :RD = #1 12'b 010001111011; // 1147 0x47B 10'd 98 :RD = #1 12'b 010010000110; // 1158 0x486 10'd 99 :RD = #1 12'b 010010010000; // 1168 0x490 10'd 100 :RD = #1 12'b 010010011010; // 1178 0x49A 10'd 101 :RD = #1 12'b 010010100100; // 1188 0x4A4 10'd 102 :RD = #1 12'b 010010101111; // 1199 0x4AF 10'd 103 :RD = #1 12'b 010010111001; // 1209 0x4B9 10'd 104 :RD = #1 12'b 010011000011; // 1219 0x4C3 10'd 105 :RD = #1 12'b 010011001101; // 1229 0x4CD 10'd 106 :RD = #1 12'b 010011010111; // 1239 0x4D7 10'd 107 :RD = #1 12'b 010011100001; // 1249 0x4E1 10'd 108 :RD = #1 12'b 010011101011; // 1259 0x4EB 10'd 109 :RD = #1 12'b 010011110101; // 1269 0x4F5 10'd 110 :RD = #1 12'b 010011111111; // 1279 0x4FF 10'd 111 :RD = #1 12'b 010100001000; // 1288 0x508 10'd 112 :RD = #1 12'b 010100010010; // 1298 0x512 10'd 113 :RD = #1 12'b 010100011100; // 1308 0x51C 10'd 114 :RD = #1 12'b 010100100101; // 1317 0x525 10'd 115 :RD = #1 12'b 010100101111; // 1327 0x52F 10'd 116 :RD = #1 12'b 010100111001; // 1337 0x539 10'd 117 :RD = #1 12'b 010101000010; // 1346 0x542 10'd 118 :RD = #1 12'b 010101001011; // 1355 0x54B 10'd 119 :RD = #1 12'b 010101010101; // 1365 0x555 10'd 120 :RD = #1 12'b 010101011110; // 1374 0x55E 10'd 121 :RD = #1 12'b 010101100111; // 1383 0x567 10'd 122 :RD = #1 12'b 010101110001; // 1393 0x571 10'd 123 :RD = #1 12'b 010101111010; // 1402 0x57A 10'd 124 :RD = #1 12'b 010110000011; // 1411 0x583 10'd 125 :RD = #1 12'b 010110001100; // 1420 0x58C 10'd 126 :RD = #1 12'b 010110010101; // 1429 0x595 10'd 127 :RD = #1 12'b 010110011110; // 1438 0x59E 10'd 128 :RD = #1 12'b 010110100111; // 1447 0x5A7 10'd 129 :RD = #1 12'b 010110110000; // 1456 0x5B0 10'd 130 :RD = #1 12'b 010110111001; // 1465 0x5B9 10'd 131 :RD = #1 12'b 010111000001; // 1473 0x5C1 10'd 132 :RD = #1 12'b 010111001010; // 1482 0x5CA 10'd 133 :RD = #1 12'b 010111010011; // 1491 0x5D3 10'd 134 :RD = #1 12'b 010111011011; // 1499 0x5DB 10'd 135 :RD = #1 12'b 010111100100; // 1508 0x5E4 10'd 136 :RD = #1 12'b 010111101100; // 1516 0x5EC 10'd 137 :RD = #1 12'b 010111110101; // 1525 0x5F5 10'd 138 :RD = #1 12'b 010111111101; // 1533 0x5FD 10'd 139 :RD = #1 12'b 011000000101; // 1541 0x605 10'd 140 :RD = #1 12'b 011000001110; // 1550 0x60E 10'd 141 :RD = #1 12'b 011000010110; // 1558 0x616 10'd 142 :RD = #1 12'b 011000011110; // 1566 0x61E 10'd 143 :RD = #1 12'b 011000100110; // 1574 0x626 10'd 144 :RD = #1 12'b 011000101110; // 1582 0x62E 10'd 145 :RD = #1 12'b 011000110110; // 1590 0x636 10'd 146 :RD = #1 12'b 011000111110; // 1598 0x63E 10'd 147 :RD = #1 12'b 011001000101; // 1605 0x645 10'd 148 :RD = #1 12'b 011001001101; // 1613 0x64D 10'd 149 :RD = #1 12'b 011001010101; // 1621 0x655 10'd 150 :RD = #1 12'b 011001011101; // 1629 0x65D 10'd 151 :RD = #1 12'b 011001100100; // 1636 0x664 10'd 152 :RD = #1 12'b 011001101100; // 1644 0x66C 10'd 153 :RD = #1 12'b 011001110011; // 1651 0x673 10'd 154 :RD = #1 12'b 011001111011; // 1659 0x67B 10'd 155 :RD = #1 12'b 011010000010; // 1666 0x682 10'd 156 :RD = #1 12'b 011010001001; // 1673 0x689 10'd 157 :RD = #1 12'b 011010010000; // 1680 0x690 10'd 158 :RD = #1 12'b 011010010111; // 1687 0x697 10'd 159 :RD = #1 12'b 011010011111; // 1695 0x69F 10'd 160 :RD = #1 12'b 011010100110; // 1702 0x6A6 10'd 161 :RD = #1 12'b 011010101100; // 1708 0x6AC 10'd 162 :RD = #1 12'b 011010110011; // 1715 0x6B3 10'd 163 :RD = #1 12'b 011010111010; // 1722 0x6BA 10'd 164 :RD = #1 12'b 011011000001; // 1729 0x6C1 10'd 165 :RD = #1 12'b 011011001000; // 1736 0x6C8 10'd 166 :RD = #1 12'b 011011001110; // 1742 0x6CE 10'd 167 :RD = #1 12'b 011011010101; // 1749 0x6D5 10'd 168 :RD = #1 12'b 011011011011; // 1755 0x6DB 10'd 169 :RD = #1 12'b 011011100010; // 1762 0x6E2 10'd 170 :RD = #1 12'b 011011101000; // 1768 0x6E8 10'd 171 :RD = #1 12'b 011011101110; // 1774 0x6EE 10'd 172 :RD = #1 12'b 011011110101; // 1781 0x6F5 10'd 173 :RD = #1 12'b 011011111011; // 1787 0x6FB 10'd 174 :RD = #1 12'b 011100000001; // 1793 0x701 10'd 175 :RD = #1 12'b 011100000111; // 1799 0x707 10'd 176 :RD = #1 12'b 011100001101; // 1805 0x70D 10'd 177 :RD = #1 12'b 011100010011; // 1811 0x713 10'd 178 :RD = #1 12'b 011100011000; // 1816 0x718 10'd 179 :RD = #1 12'b 011100011110; // 1822 0x71E 10'd 180 :RD = #1 12'b 011100100100; // 1828 0x724 10'd 181 :RD = #1 12'b 011100101010; // 1834 0x72A 10'd 182 :RD = #1 12'b 011100101111; // 1839 0x72F 10'd 183 :RD = #1 12'b 011100110101; // 1845 0x735 10'd 184 :RD = #1 12'b 011100111010; // 1850 0x73A 10'd 185 :RD = #1 12'b 011100111111; // 1855 0x73F 10'd 186 :RD = #1 12'b 011101000101; // 1861 0x745 10'd 187 :RD = #1 12'b 011101001010; // 1866 0x74A 10'd 188 :RD = #1 12'b 011101001111; // 1871 0x74F 10'd 189 :RD = #1 12'b 011101010100; // 1876 0x754 10'd 190 :RD = #1 12'b 011101011001; // 1881 0x759 10'd 191 :RD = #1 12'b 011101011110; // 1886 0x75E 10'd 192 :RD = #1 12'b 011101100011; // 1891 0x763 10'd 193 :RD = #1 12'b 011101100111; // 1895 0x767 10'd 194 :RD = #1 12'b 011101101100; // 1900 0x76C 10'd 195 :RD = #1 12'b 011101110001; // 1905 0x771 10'd 196 :RD = #1 12'b 011101110101; // 1909 0x775 10'd 197 :RD = #1 12'b 011101111010; // 1914 0x77A 10'd 198 :RD = #1 12'b 011101111110; // 1918 0x77E 10'd 199 :RD = #1 12'b 011110000011; // 1923 0x783 10'd 200 :RD = #1 12'b 011110000111; // 1927 0x787 10'd 201 :RD = #1 12'b 011110001011; // 1931 0x78B 10'd 202 :RD = #1 12'b 011110001111; // 1935 0x78F 10'd 203 :RD = #1 12'b 011110010011; // 1939 0x793 10'd 204 :RD = #1 12'b 011110010111; // 1943 0x797 10'd 205 :RD = #1 12'b 011110011011; // 1947 0x79B 10'd 206 :RD = #1 12'b 011110011111; // 1951 0x79F 10'd 207 :RD = #1 12'b 011110100011; // 1955 0x7A3 10'd 208 :RD = #1 12'b 011110100110; // 1958 0x7A6 10'd 209 :RD = #1 12'b 011110101010; // 1962 0x7AA 10'd 210 :RD = #1 12'b 011110101110; // 1966 0x7AE 10'd 211 :RD = #1 12'b 011110110001; // 1969 0x7B1 10'd 212 :RD = #1 12'b 011110110100; // 1972 0x7B4 10'd 213 :RD = #1 12'b 011110111000; // 1976 0x7B8 10'd 214 :RD = #1 12'b 011110111011; // 1979 0x7BB 10'd 215 :RD = #1 12'b 011110111110; // 1982 0x7BE 10'd 216 :RD = #1 12'b 011111000001; // 1985 0x7C1 10'd 217 :RD = #1 12'b 011111000100; // 1988 0x7C4 10'd 218 :RD = #1 12'b 011111000111; // 1991 0x7C7 10'd 219 :RD = #1 12'b 011111001010; // 1994 0x7CA 10'd 220 :RD = #1 12'b 011111001101; // 1997 0x7CD 10'd 221 :RD = #1 12'b 011111001111; // 1999 0x7CF 10'd 222 :RD = #1 12'b 011111010010; // 2002 0x7D2 10'd 223 :RD = #1 12'b 011111010101; // 2005 0x7D5 10'd 224 :RD = #1 12'b 011111010111; // 2007 0x7D7 10'd 225 :RD = #1 12'b 011111011010; // 2010 0x7DA 10'd 226 :RD = #1 12'b 011111011100; // 2012 0x7DC 10'd 227 :RD = #1 12'b 011111011110; // 2014 0x7DE 10'd 228 :RD = #1 12'b 011111100000; // 2016 0x7E0 10'd 229 :RD = #1 12'b 011111100010; // 2018 0x7E2 10'd 230 :RD = #1 12'b 011111100101; // 2021 0x7E5 10'd 231 :RD = #1 12'b 011111100110; // 2022 0x7E6 10'd 232 :RD = #1 12'b 011111101000; // 2024 0x7E8 10'd 233 :RD = #1 12'b 011111101010; // 2026 0x7EA 10'd 234 :RD = #1 12'b 011111101100; // 2028 0x7EC 10'd 235 :RD = #1 12'b 011111101110; // 2030 0x7EE 10'd 236 :RD = #1 12'b 011111101111; // 2031 0x7EF 10'd 237 :RD = #1 12'b 011111110001; // 2033 0x7F1 10'd 238 :RD = #1 12'b 011111110010; // 2034 0x7F2 10'd 239 :RD = #1 12'b 011111110011; // 2035 0x7F3 10'd 240 :RD = #1 12'b 011111110101; // 2037 0x7F5 10'd 241 :RD = #1 12'b 011111110110; // 2038 0x7F6 10'd 242 :RD = #1 12'b 011111110111; // 2039 0x7F7 10'd 243 :RD = #1 12'b 011111111000; // 2040 0x7F8 10'd 244 :RD = #1 12'b 011111111001; // 2041 0x7F9 10'd 245 :RD = #1 12'b 011111111010; // 2042 0x7FA 10'd 246 :RD = #1 12'b 011111111011; // 2043 0x7FB 10'd 247 :RD = #1 12'b 011111111011; // 2043 0x7FB 10'd 248 :RD = #1 12'b 011111111100; // 2044 0x7FC 10'd 249 :RD = #1 12'b 011111111101; // 2045 0x7FD 10'd 250 :RD = #1 12'b 011111111101; // 2045 0x7FD 10'd 251 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 252 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 253 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 254 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 255 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 256 :RD = #1 12'b 011111111111; // 2047 0x7FF 10'd 257 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 258 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 259 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 260 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 261 :RD = #1 12'b 011111111110; // 2046 0x7FE 10'd 262 :RD = #1 12'b 011111111101; // 2045 0x7FD 10'd 263 :RD = #1 12'b 011111111101; // 2045 0x7FD 10'd 264 :RD = #1 12'b 011111111100; // 2044 0x7FC 10'd 265 :RD = #1 12'b 011111111011; // 2043 0x7FB 10'd 266 :RD = #1 12'b 011111111011; // 2043 0x7FB 10'd 267 :RD = #1 12'b 011111111010; // 2042 0x7FA 10'd 268 :RD = #1 12'b 011111111001; // 2041 0x7F9 10'd 269 :RD = #1 12'b 011111111000; // 2040 0x7F8 10'd 270 :RD = #1 12'b 011111110111; // 2039 0x7F7 10'd 271 :RD = #1 12'b 011111110110; // 2038 0x7F6 10'd 272 :RD = #1 12'b 011111110101; // 2037 0x7F5 10'd 273 :RD = #1 12'b 011111110011; // 2035 0x7F3 10'd 274 :RD = #1 12'b 011111110010; // 2034 0x7F2 10'd 275 :RD = #1 12'b 011111110001; // 2033 0x7F1 10'd 276 :RD = #1 12'b 011111101111; // 2031 0x7EF 10'd 277 :RD = #1 12'b 011111101110; // 2030 0x7EE 10'd 278 :RD = #1 12'b 011111101100; // 2028 0x7EC 10'd 279 :RD = #1 12'b 011111101010; // 2026 0x7EA 10'd 280 :RD = #1 12'b 011111101000; // 2024 0x7E8 10'd 281 :RD = #1 12'b 011111100110; // 2022 0x7E6 10'd 282 :RD = #1 12'b 011111100101; // 2021 0x7E5 10'd 283 :RD = #1 12'b 011111100010; // 2018 0x7E2 10'd 284 :RD = #1 12'b 011111100000; // 2016 0x7E0 10'd 285 :RD = #1 12'b 011111011110; // 2014 0x7DE 10'd 286 :RD = #1 12'b 011111011100; // 2012 0x7DC 10'd 287 :RD = #1 12'b 011111011010; // 2010 0x7DA 10'd 288 :RD = #1 12'b 011111010111; // 2007 0x7D7 10'd 289 :RD = #1 12'b 011111010101; // 2005 0x7D5 10'd 290 :RD = #1 12'b 011111010010; // 2002 0x7D2 10'd 291 :RD = #1 12'b 011111001111; // 1999 0x7CF 10'd 292 :RD = #1 12'b 011111001101; // 1997 0x7CD 10'd 293 :RD = #1 12'b 011111001010; // 1994 0x7CA 10'd 294 :RD = #1 12'b 011111000111; // 1991 0x7C7 10'd 295 :RD = #1 12'b 011111000100; // 1988 0x7C4 10'd 296 :RD = #1 12'b 011111000001; // 1985 0x7C1 10'd 297 :RD = #1 12'b 011110111110; // 1982 0x7BE 10'd 298 :RD = #1 12'b 011110111011; // 1979 0x7BB 10'd 299 :RD = #1 12'b 011110111000; // 1976 0x7B8 10'd 300 :RD = #1 12'b 011110110100; // 1972 0x7B4 10'd 301 :RD = #1 12'b 011110110001; // 1969 0x7B1 10'd 302 :RD = #1 12'b 011110101110; // 1966 0x7AE 10'd 303 :RD = #1 12'b 011110101010; // 1962 0x7AA 10'd 304 :RD = #1 12'b 011110100110; // 1958 0x7A6 10'd 305 :RD = #1 12'b 011110100011; // 1955 0x7A3 10'd 306 :RD = #1 12'b 011110011111; // 1951 0x79F 10'd 307 :RD = #1 12'b 011110011011; // 1947 0x79B 10'd 308 :RD = #1 12'b 011110010111; // 1943 0x797 10'd 309 :RD = #1 12'b 011110010011; // 1939 0x793 10'd 310 :RD = #1 12'b 011110001111; // 1935 0x78F 10'd 311 :RD = #1 12'b 011110001011; // 1931 0x78B 10'd 312 :RD = #1 12'b 011110000111; // 1927 0x787 10'd 313 :RD = #1 12'b 011110000011; // 1923 0x783 10'd 314 :RD = #1 12'b 011101111110; // 1918 0x77E 10'd 315 :RD = #1 12'b 011101111010; // 1914 0x77A 10'd 316 :RD = #1 12'b 011101110101; // 1909 0x775 10'd 317 :RD = #1 12'b 011101110001; // 1905 0x771 10'd 318 :RD = #1 12'b 011101101100; // 1900 0x76C 10'd 319 :RD = #1 12'b 011101100111; // 1895 0x767 10'd 320 :RD = #1 12'b 011101100011; // 1891 0x763 10'd 321 :RD = #1 12'b 011101011110; // 1886 0x75E 10'd 322 :RD = #1 12'b 011101011001; // 1881 0x759 10'd 323 :RD = #1 12'b 011101010100; // 1876 0x754 10'd 324 :RD = #1 12'b 011101001111; // 1871 0x74F 10'd 325 :RD = #1 12'b 011101001010; // 1866 0x74A 10'd 326 :RD = #1 12'b 011101000101; // 1861 0x745 10'd 327 :RD = #1 12'b 011100111111; // 1855 0x73F 10'd 328 :RD = #1 12'b 011100111010; // 1850 0x73A 10'd 329 :RD = #1 12'b 011100110101; // 1845 0x735 10'd 330 :RD = #1 12'b 011100101111; // 1839 0x72F 10'd 331 :RD = #1 12'b 011100101010; // 1834 0x72A 10'd 332 :RD = #1 12'b 011100100100; // 1828 0x724 10'd 333 :RD = #1 12'b 011100011110; // 1822 0x71E 10'd 334 :RD = #1 12'b 011100011000; // 1816 0x718 10'd 335 :RD = #1 12'b 011100010011; // 1811 0x713 10'd 336 :RD = #1 12'b 011100001101; // 1805 0x70D 10'd 337 :RD = #1 12'b 011100000111; // 1799 0x707 10'd 338 :RD = #1 12'b 011100000001; // 1793 0x701 10'd 339 :RD = #1 12'b 011011111011; // 1787 0x6FB 10'd 340 :RD = #1 12'b 011011110101; // 1781 0x6F5 10'd 341 :RD = #1 12'b 011011101110; // 1774 0x6EE 10'd 342 :RD = #1 12'b 011011101000; // 1768 0x6E8 10'd 343 :RD = #1 12'b 011011100010; // 1762 0x6E2 10'd 344 :RD = #1 12'b 011011011011; // 1755 0x6DB 10'd 345 :RD = #1 12'b 011011010101; // 1749 0x6D5 10'd 346 :RD = #1 12'b 011011001110; // 1742 0x6CE 10'd 347 :RD = #1 12'b 011011001000; // 1736 0x6C8 10'd 348 :RD = #1 12'b 011011000001; // 1729 0x6C1 10'd 349 :RD = #1 12'b 011010111010; // 1722 0x6BA 10'd 350 :RD = #1 12'b 011010110011; // 1715 0x6B3 10'd 351 :RD = #1 12'b 011010101100; // 1708 0x6AC 10'd 352 :RD = #1 12'b 011010100110; // 1702 0x6A6 10'd 353 :RD = #1 12'b 011010011111; // 1695 0x69F 10'd 354 :RD = #1 12'b 011010010111; // 1687 0x697 10'd 355 :RD = #1 12'b 011010010000; // 1680 0x690 10'd 356 :RD = #1 12'b 011010001001; // 1673 0x689 10'd 357 :RD = #1 12'b 011010000010; // 1666 0x682 10'd 358 :RD = #1 12'b 011001111011; // 1659 0x67B 10'd 359 :RD = #1 12'b 011001110011; // 1651 0x673 10'd 360 :RD = #1 12'b 011001101100; // 1644 0x66C 10'd 361 :RD = #1 12'b 011001100100; // 1636 0x664 10'd 362 :RD = #1 12'b 011001011101; // 1629 0x65D 10'd 363 :RD = #1 12'b 011001010101; // 1621 0x655 10'd 364 :RD = #1 12'b 011001001101; // 1613 0x64D 10'd 365 :RD = #1 12'b 011001000101; // 1605 0x645 10'd 366 :RD = #1 12'b 011000111110; // 1598 0x63E 10'd 367 :RD = #1 12'b 011000110110; // 1590 0x636 10'd 368 :RD = #1 12'b 011000101110; // 1582 0x62E 10'd 369 :RD = #1 12'b 011000100110; // 1574 0x626 10'd 370 :RD = #1 12'b 011000011110; // 1566 0x61E 10'd 371 :RD = #1 12'b 011000010110; // 1558 0x616 10'd 372 :RD = #1 12'b 011000001110; // 1550 0x60E 10'd 373 :RD = #1 12'b 011000000101; // 1541 0x605 10'd 374 :RD = #1 12'b 010111111101; // 1533 0x5FD 10'd 375 :RD = #1 12'b 010111110101; // 1525 0x5F5 10'd 376 :RD = #1 12'b 010111101100; // 1516 0x5EC 10'd 377 :RD = #1 12'b 010111100100; // 1508 0x5E4 10'd 378 :RD = #1 12'b 010111011011; // 1499 0x5DB 10'd 379 :RD = #1 12'b 010111010011; // 1491 0x5D3 10'd 380 :RD = #1 12'b 010111001010; // 1482 0x5CA 10'd 381 :RD = #1 12'b 010111000001; // 1473 0x5C1 10'd 382 :RD = #1 12'b 010110111001; // 1465 0x5B9 10'd 383 :RD = #1 12'b 010110110000; // 1456 0x5B0 10'd 384 :RD = #1 12'b 010110100111; // 1447 0x5A7 10'd 385 :RD = #1 12'b 010110011110; // 1438 0x59E 10'd 386 :RD = #1 12'b 010110010101; // 1429 0x595 10'd 387 :RD = #1 12'b 010110001100; // 1420 0x58C 10'd 388 :RD = #1 12'b 010110000011; // 1411 0x583 10'd 389 :RD = #1 12'b 010101111010; // 1402 0x57A 10'd 390 :RD = #1 12'b 010101110001; // 1393 0x571 10'd 391 :RD = #1 12'b 010101100111; // 1383 0x567 10'd 392 :RD = #1 12'b 010101011110; // 1374 0x55E 10'd 393 :RD = #1 12'b 010101010101; // 1365 0x555 10'd 394 :RD = #1 12'b 010101001011; // 1355 0x54B 10'd 395 :RD = #1 12'b 010101000010; // 1346 0x542 10'd 396 :RD = #1 12'b 010100111001; // 1337 0x539 10'd 397 :RD = #1 12'b 010100101111; // 1327 0x52F 10'd 398 :RD = #1 12'b 010100100101; // 1317 0x525 10'd 399 :RD = #1 12'b 010100011100; // 1308 0x51C 10'd 400 :RD = #1 12'b 010100010010; // 1298 0x512 10'd 401 :RD = #1 12'b 010100001000; // 1288 0x508 10'd 402 :RD = #1 12'b 010011111111; // 1279 0x4FF 10'd 403 :RD = #1 12'b 010011110101; // 1269 0x4F5 10'd 404 :RD = #1 12'b 010011101011; // 1259 0x4EB 10'd 405 :RD = #1 12'b 010011100001; // 1249 0x4E1 10'd 406 :RD = #1 12'b 010011010111; // 1239 0x4D7 10'd 407 :RD = #1 12'b 010011001101; // 1229 0x4CD 10'd 408 :RD = #1 12'b 010011000011; // 1219 0x4C3 10'd 409 :RD = #1 12'b 010010111001; // 1209 0x4B9 10'd 410 :RD = #1 12'b 010010101111; // 1199 0x4AF 10'd 411 :RD = #1 12'b 010010100100; // 1188 0x4A4 10'd 412 :RD = #1 12'b 010010011010; // 1178 0x49A 10'd 413 :RD = #1 12'b 010010010000; // 1168 0x490 10'd 414 :RD = #1 12'b 010010000110; // 1158 0x486 10'd 415 :RD = #1 12'b 010001111011; // 1147 0x47B 10'd 416 :RD = #1 12'b 010001110001; // 1137 0x471 10'd 417 :RD = #1 12'b 010001100110; // 1126 0x466 10'd 418 :RD = #1 12'b 010001011100; // 1116 0x45C 10'd 419 :RD = #1 12'b 010001010001; // 1105 0x451 10'd 420 :RD = #1 12'b 010001000111; // 1095 0x447 10'd 421 :RD = #1 12'b 010000111100; // 1084 0x43C 10'd 422 :RD = #1 12'b 010000110001; // 1073 0x431 10'd 423 :RD = #1 12'b 010000100111; // 1063 0x427 10'd 424 :RD = #1 12'b 010000011100; // 1052 0x41C 10'd 425 :RD = #1 12'b 010000010001; // 1041 0x411 10'd 426 :RD = #1 12'b 010000000110; // 1030 0x406 10'd 427 :RD = #1 12'b 001111111011; // 1019 0x3FB 10'd 428 :RD = #1 12'b 001111110000; // 1008 0x3F0 10'd 429 :RD = #1 12'b 001111100110; // 998 0x3E6 10'd 430 :RD = #1 12'b 001111011011; // 987 0x3DB 10'd 431 :RD = #1 12'b 001111010000; // 976 0x3D0 10'd 432 :RD = #1 12'b 001111000100; // 964 0x3C4 10'd 433 :RD = #1 12'b 001110111001; // 953 0x3B9 10'd 434 :RD = #1 12'b 001110101110; // 942 0x3AE 10'd 435 :RD = #1 12'b 001110100011; // 931 0x3A3 10'd 436 :RD = #1 12'b 001110011000; // 920 0x398 10'd 437 :RD = #1 12'b 001110001101; // 909 0x38D 10'd 438 :RD = #1 12'b 001110000001; // 897 0x381 10'd 439 :RD = #1 12'b 001101110110; // 886 0x376 10'd 440 :RD = #1 12'b 001101101011; // 875 0x36B 10'd 441 :RD = #1 12'b 001101011111; // 863 0x35F 10'd 442 :RD = #1 12'b 001101010100; // 852 0x354 10'd 443 :RD = #1 12'b 001101001000; // 840 0x348 10'd 444 :RD = #1 12'b 001100111101; // 829 0x33D 10'd 445 :RD = #1 12'b 001100110010; // 818 0x332 10'd 446 :RD = #1 12'b 001100100110; // 806 0x326 10'd 447 :RD = #1 12'b 001100011010; // 794 0x31A 10'd 448 :RD = #1 12'b 001100001111; // 783 0x30F 10'd 449 :RD = #1 12'b 001100000011; // 771 0x303 10'd 450 :RD = #1 12'b 001011111000; // 760 0x2F8 10'd 451 :RD = #1 12'b 001011101100; // 748 0x2EC 10'd 452 :RD = #1 12'b 001011100000; // 736 0x2E0 10'd 453 :RD = #1 12'b 001011010100; // 724 0x2D4 10'd 454 :RD = #1 12'b 001011001001; // 713 0x2C9 10'd 455 :RD = #1 12'b 001010111101; // 701 0x2BD 10'd 456 :RD = #1 12'b 001010110001; // 689 0x2B1 10'd 457 :RD = #1 12'b 001010100101; // 677 0x2A5 10'd 458 :RD = #1 12'b 001010011001; // 665 0x299 10'd 459 :RD = #1 12'b 001010001110; // 654 0x28E 10'd 460 :RD = #1 12'b 001010000010; // 642 0x282 10'd 461 :RD = #1 12'b 001001110110; // 630 0x276 10'd 462 :RD = #1 12'b 001001101010; // 618 0x26A 10'd 463 :RD = #1 12'b 001001011110; // 606 0x25E 10'd 464 :RD = #1 12'b 001001010010; // 594 0x252 10'd 465 :RD = #1 12'b 001001000110; // 582 0x246 10'd 466 :RD = #1 12'b 001000111010; // 570 0x23A 10'd 467 :RD = #1 12'b 001000101110; // 558 0x22E 10'd 468 :RD = #1 12'b 001000100001; // 545 0x221 10'd 469 :RD = #1 12'b 001000010101; // 533 0x215 10'd 470 :RD = #1 12'b 001000001001; // 521 0x209 10'd 471 :RD = #1 12'b 000111111101; // 509 0x1FD 10'd 472 :RD = #1 12'b 000111110001; // 497 0x1F1 10'd 473 :RD = #1 12'b 000111100101; // 485 0x1E5 10'd 474 :RD = #1 12'b 000111011000; // 472 0x1D8 10'd 475 :RD = #1 12'b 000111001100; // 460 0x1CC 10'd 476 :RD = #1 12'b 000111000000; // 448 0x1C0 10'd 477 :RD = #1 12'b 000110110100; // 436 0x1B4 10'd 478 :RD = #1 12'b 000110100111; // 423 0x1A7 10'd 479 :RD = #1 12'b 000110011011; // 411 0x19B 10'd 480 :RD = #1 12'b 000110001111; // 399 0x18F 10'd 481 :RD = #1 12'b 000110000011; // 387 0x183 10'd 482 :RD = #1 12'b 000101110110; // 374 0x176 10'd 483 :RD = #1 12'b 000101101010; // 362 0x16A 10'd 484 :RD = #1 12'b 000101011101; // 349 0x15D 10'd 485 :RD = #1 12'b 000101010001; // 337 0x151 10'd 486 :RD = #1 12'b 000101000101; // 325 0x145 10'd 487 :RD = #1 12'b 000100111000; // 312 0x138 10'd 488 :RD = #1 12'b 000100101100; // 300 0x12C 10'd 489 :RD = #1 12'b 000100011111; // 287 0x11F 10'd 490 :RD = #1 12'b 000100010011; // 275 0x113 10'd 491 :RD = #1 12'b 000100000111; // 263 0x107 10'd 492 :RD = #1 12'b 000011111010; // 250 0xFA 10'd 493 :RD = #1 12'b 000011101110; // 238 0xEE 10'd 494 :RD = #1 12'b 000011100001; // 225 0xE1 10'd 495 :RD = #1 12'b 000011010101; // 213 0xD5 10'd 496 :RD = #1 12'b 000011001000; // 200 0xC8 10'd 497 :RD = #1 12'b 000010111100; // 188 0xBC 10'd 498 :RD = #1 12'b 000010101111; // 175 0xAF 10'd 499 :RD = #1 12'b 000010100011; // 163 0xA3 10'd 500 :RD = #1 12'b 000010010110; // 150 0x96 10'd 501 :RD = #1 12'b 000010001010; // 138 0x8A 10'd 502 :RD = #1 12'b 000001111101; // 125 0x7D 10'd 503 :RD = #1 12'b 000001110000; // 112 0x70 10'd 504 :RD = #1 12'b 000001100100; // 100 0x64 10'd 505 :RD = #1 12'b 000001010111; // 87 0x57 10'd 506 :RD = #1 12'b 000001001011; // 75 0x4B 10'd 507 :RD = #1 12'b 000000111110; // 62 0x3E 10'd 508 :RD = #1 12'b 000000110010; // 50 0x32 10'd 509 :RD = #1 12'b 000000100101; // 37 0x25 10'd 510 :RD = #1 12'b 000000011001; // 25 0x19 10'd 511 :RD = #1 12'b 000000001100; // 12 0xC 10'd 512 :RD = #1 12'b 000000000000; // 0 0x0 10'd 513 :RD = #1 12'b 111111110100; // -12 0xFF4 10'd 514 :RD = #1 12'b 111111100111; // -25 0xFE7 10'd 515 :RD = #1 12'b 111111011011; // -37 0xFDB 10'd 516 :RD = #1 12'b 111111001110; // -50 0xFCE 10'd 517 :RD = #1 12'b 111111000010; // -62 0xFC2 10'd 518 :RD = #1 12'b 111110110101; // -75 0xFB5 10'd 519 :RD = #1 12'b 111110101001; // -87 0xFA9 10'd 520 :RD = #1 12'b 111110011100; // -100 0xF9C 10'd 521 :RD = #1 12'b 111110010000; // -112 0xF90 10'd 522 :RD = #1 12'b 111110000011; // -125 0xF83 10'd 523 :RD = #1 12'b 111101110110; // -138 0xF76 10'd 524 :RD = #1 12'b 111101101010; // -150 0xF6A 10'd 525 :RD = #1 12'b 111101011101; // -163 0xF5D 10'd 526 :RD = #1 12'b 111101010001; // -175 0xF51 10'd 527 :RD = #1 12'b 111101000100; // -188 0xF44 10'd 528 :RD = #1 12'b 111100111000; // -200 0xF38 10'd 529 :RD = #1 12'b 111100101011; // -213 0xF2B 10'd 530 :RD = #1 12'b 111100011111; // -225 0xF1F 10'd 531 :RD = #1 12'b 111100010010; // -238 0xF12 10'd 532 :RD = #1 12'b 111100000110; // -250 0xF06 10'd 533 :RD = #1 12'b 111011111001; // -263 0xEF9 10'd 534 :RD = #1 12'b 111011101101; // -275 0xEED 10'd 535 :RD = #1 12'b 111011100001; // -287 0xEE1 10'd 536 :RD = #1 12'b 111011010100; // -300 0xED4 10'd 537 :RD = #1 12'b 111011001000; // -312 0xEC8 10'd 538 :RD = #1 12'b 111010111011; // -325 0xEBB 10'd 539 :RD = #1 12'b 111010101111; // -337 0xEAF 10'd 540 :RD = #1 12'b 111010100011; // -349 0xEA3 10'd 541 :RD = #1 12'b 111010010110; // -362 0xE96 10'd 542 :RD = #1 12'b 111010001010; // -374 0xE8A 10'd 543 :RD = #1 12'b 111001111101; // -387 0xE7D 10'd 544 :RD = #1 12'b 111001110001; // -399 0xE71 10'd 545 :RD = #1 12'b 111001100101; // -411 0xE65 10'd 546 :RD = #1 12'b 111001011001; // -423 0xE59 10'd 547 :RD = #1 12'b 111001001100; // -436 0xE4C 10'd 548 :RD = #1 12'b 111001000000; // -448 0xE40 10'd 549 :RD = #1 12'b 111000110100; // -460 0xE34 10'd 550 :RD = #1 12'b 111000101000; // -472 0xE28 10'd 551 :RD = #1 12'b 111000011011; // -485 0xE1B 10'd 552 :RD = #1 12'b 111000001111; // -497 0xE0F 10'd 553 :RD = #1 12'b 111000000011; // -509 0xE03 10'd 554 :RD = #1 12'b 110111110111; // -521 0xDF7 10'd 555 :RD = #1 12'b 110111101011; // -533 0xDEB 10'd 556 :RD = #1 12'b 110111011111; // -545 0xDDF 10'd 557 :RD = #1 12'b 110111010010; // -558 0xDD2 10'd 558 :RD = #1 12'b 110111000110; // -570 0xDC6 10'd 559 :RD = #1 12'b 110110111010; // -582 0xDBA 10'd 560 :RD = #1 12'b 110110101110; // -594 0xDAE 10'd 561 :RD = #1 12'b 110110100010; // -606 0xDA2 10'd 562 :RD = #1 12'b 110110010110; // -618 0xD96 10'd 563 :RD = #1 12'b 110110001010; // -630 0xD8A 10'd 564 :RD = #1 12'b 110101111110; // -642 0xD7E 10'd 565 :RD = #1 12'b 110101110010; // -654 0xD72 10'd 566 :RD = #1 12'b 110101100111; // -665 0xD67 10'd 567 :RD = #1 12'b 110101011011; // -677 0xD5B 10'd 568 :RD = #1 12'b 110101001111; // -689 0xD4F 10'd 569 :RD = #1 12'b 110101000011; // -701 0xD43 10'd 570 :RD = #1 12'b 110100110111; // -713 0xD37 10'd 571 :RD = #1 12'b 110100101100; // -724 0xD2C 10'd 572 :RD = #1 12'b 110100100000; // -736 0xD20 10'd 573 :RD = #1 12'b 110100010100; // -748 0xD14 10'd 574 :RD = #1 12'b 110100001000; // -760 0xD08 10'd 575 :RD = #1 12'b 110011111101; // -771 0xCFD 10'd 576 :RD = #1 12'b 110011110001; // -783 0xCF1 10'd 577 :RD = #1 12'b 110011100110; // -794 0xCE6 10'd 578 :RD = #1 12'b 110011011010; // -806 0xCDA 10'd 579 :RD = #1 12'b 110011001110; // -818 0xCCE 10'd 580 :RD = #1 12'b 110011000011; // -829 0xCC3 10'd 581 :RD = #1 12'b 110010111000; // -840 0xCB8 10'd 582 :RD = #1 12'b 110010101100; // -852 0xCAC 10'd 583 :RD = #1 12'b 110010100001; // -863 0xCA1 10'd 584 :RD = #1 12'b 110010010101; // -875 0xC95 10'd 585 :RD = #1 12'b 110010001010; // -886 0xC8A 10'd 586 :RD = #1 12'b 110001111111; // -897 0xC7F 10'd 587 :RD = #1 12'b 110001110011; // -909 0xC73 10'd 588 :RD = #1 12'b 110001101000; // -920 0xC68 10'd 589 :RD = #1 12'b 110001011101; // -931 0xC5D 10'd 590 :RD = #1 12'b 110001010010; // -942 0xC52 10'd 591 :RD = #1 12'b 110001000111; // -953 0xC47 10'd 592 :RD = #1 12'b 110000111100; // -964 0xC3C 10'd 593 :RD = #1 12'b 110000110000; // -976 0xC30 10'd 594 :RD = #1 12'b 110000100101; // -987 0xC25 10'd 595 :RD = #1 12'b 110000011010; // -998 0xC1A 10'd 596 :RD = #1 12'b 110000010000; // -1008 0xC10 10'd 597 :RD = #1 12'b 110000000101; // -1019 0xC05 10'd 598 :RD = #1 12'b 101111111010; // -1030 0xBFA 10'd 599 :RD = #1 12'b 101111101111; // -1041 0xBEF 10'd 600 :RD = #1 12'b 101111100100; // -1052 0xBE4 10'd 601 :RD = #1 12'b 101111011001; // -1063 0xBD9 10'd 602 :RD = #1 12'b 101111001111; // -1073 0xBCF 10'd 603 :RD = #1 12'b 101111000100; // -1084 0xBC4 10'd 604 :RD = #1 12'b 101110111001; // -1095 0xBB9 10'd 605 :RD = #1 12'b 101110101111; // -1105 0xBAF 10'd 606 :RD = #1 12'b 101110100100; // -1116 0xBA4 10'd 607 :RD = #1 12'b 101110011010; // -1126 0xB9A 10'd 608 :RD = #1 12'b 101110001111; // -1137 0xB8F 10'd 609 :RD = #1 12'b 101110000101; // -1147 0xB85 10'd 610 :RD = #1 12'b 101101111010; // -1158 0xB7A 10'd 611 :RD = #1 12'b 101101110000; // -1168 0xB70 10'd 612 :RD = #1 12'b 101101100110; // -1178 0xB66 10'd 613 :RD = #1 12'b 101101011100; // -1188 0xB5C 10'd 614 :RD = #1 12'b 101101010001; // -1199 0xB51 10'd 615 :RD = #1 12'b 101101000111; // -1209 0xB47 10'd 616 :RD = #1 12'b 101100111101; // -1219 0xB3D 10'd 617 :RD = #1 12'b 101100110011; // -1229 0xB33 10'd 618 :RD = #1 12'b 101100101001; // -1239 0xB29 10'd 619 :RD = #1 12'b 101100011111; // -1249 0xB1F 10'd 620 :RD = #1 12'b 101100010101; // -1259 0xB15 10'd 621 :RD = #1 12'b 101100001011; // -1269 0xB0B 10'd 622 :RD = #1 12'b 101100000001; // -1279 0xB01 10'd 623 :RD = #1 12'b 101011111000; // -1288 0xAF8 10'd 624 :RD = #1 12'b 101011101110; // -1298 0xAEE 10'd 625 :RD = #1 12'b 101011100100; // -1308 0xAE4 10'd 626 :RD = #1 12'b 101011011011; // -1317 0xADB 10'd 627 :RD = #1 12'b 101011010001; // -1327 0xAD1 10'd 628 :RD = #1 12'b 101011000111; // -1337 0xAC7 10'd 629 :RD = #1 12'b 101010111110; // -1346 0xABE 10'd 630 :RD = #1 12'b 101010110101; // -1355 0xAB5 10'd 631 :RD = #1 12'b 101010101011; // -1365 0xAAB 10'd 632 :RD = #1 12'b 101010100010; // -1374 0xAA2 10'd 633 :RD = #1 12'b 101010011001; // -1383 0xA99 10'd 634 :RD = #1 12'b 101010001111; // -1393 0xA8F 10'd 635 :RD = #1 12'b 101010000110; // -1402 0xA86 10'd 636 :RD = #1 12'b 101001111101; // -1411 0xA7D 10'd 637 :RD = #1 12'b 101001110100; // -1420 0xA74 10'd 638 :RD = #1 12'b 101001101011; // -1429 0xA6B 10'd 639 :RD = #1 12'b 101001100010; // -1438 0xA62 10'd 640 :RD = #1 12'b 101001011001; // -1447 0xA59 10'd 641 :RD = #1 12'b 101001010000; // -1456 0xA50 10'd 642 :RD = #1 12'b 101001000111; // -1465 0xA47 10'd 643 :RD = #1 12'b 101000111111; // -1473 0xA3F 10'd 644 :RD = #1 12'b 101000110110; // -1482 0xA36 10'd 645 :RD = #1 12'b 101000101101; // -1491 0xA2D 10'd 646 :RD = #1 12'b 101000100101; // -1499 0xA25 10'd 647 :RD = #1 12'b 101000011100; // -1508 0xA1C 10'd 648 :RD = #1 12'b 101000010100; // -1516 0xA14 10'd 649 :RD = #1 12'b 101000001011; // -1525 0xA0B 10'd 650 :RD = #1 12'b 101000000011; // -1533 0xA03 10'd 651 :RD = #1 12'b 100111111011; // -1541 0x9FB 10'd 652 :RD = #1 12'b 100111110010; // -1550 0x9F2 10'd 653 :RD = #1 12'b 100111101010; // -1558 0x9EA 10'd 654 :RD = #1 12'b 100111100010; // -1566 0x9E2 10'd 655 :RD = #1 12'b 100111011010; // -1574 0x9DA 10'd 656 :RD = #1 12'b 100111010010; // -1582 0x9D2 10'd 657 :RD = #1 12'b 100111001010; // -1590 0x9CA 10'd 658 :RD = #1 12'b 100111000010; // -1598 0x9C2 10'd 659 :RD = #1 12'b 100110111011; // -1605 0x9BB 10'd 660 :RD = #1 12'b 100110110011; // -1613 0x9B3 10'd 661 :RD = #1 12'b 100110101011; // -1621 0x9AB 10'd 662 :RD = #1 12'b 100110100011; // -1629 0x9A3 10'd 663 :RD = #1 12'b 100110011100; // -1636 0x99C 10'd 664 :RD = #1 12'b 100110010100; // -1644 0x994 10'd 665 :RD = #1 12'b 100110001101; // -1651 0x98D 10'd 666 :RD = #1 12'b 100110000101; // -1659 0x985 10'd 667 :RD = #1 12'b 100101111110; // -1666 0x97E 10'd 668 :RD = #1 12'b 100101110111; // -1673 0x977 10'd 669 :RD = #1 12'b 100101110000; // -1680 0x970 10'd 670 :RD = #1 12'b 100101101001; // -1687 0x969 10'd 671 :RD = #1 12'b 100101100001; // -1695 0x961 10'd 672 :RD = #1 12'b 100101011010; // -1702 0x95A 10'd 673 :RD = #1 12'b 100101010100; // -1708 0x954 10'd 674 :RD = #1 12'b 100101001101; // -1715 0x94D 10'd 675 :RD = #1 12'b 100101000110; // -1722 0x946 10'd 676 :RD = #1 12'b 100100111111; // -1729 0x93F 10'd 677 :RD = #1 12'b 100100111000; // -1736 0x938 10'd 678 :RD = #1 12'b 100100110010; // -1742 0x932 10'd 679 :RD = #1 12'b 100100101011; // -1749 0x92B 10'd 680 :RD = #1 12'b 100100100101; // -1755 0x925 10'd 681 :RD = #1 12'b 100100011110; // -1762 0x91E 10'd 682 :RD = #1 12'b 100100011000; // -1768 0x918 10'd 683 :RD = #1 12'b 100100010010; // -1774 0x912 10'd 684 :RD = #1 12'b 100100001011; // -1781 0x90B 10'd 685 :RD = #1 12'b 100100000101; // -1787 0x905 10'd 686 :RD = #1 12'b 100011111111; // -1793 0x8FF 10'd 687 :RD = #1 12'b 100011111001; // -1799 0x8F9 10'd 688 :RD = #1 12'b 100011110011; // -1805 0x8F3 10'd 689 :RD = #1 12'b 100011101101; // -1811 0x8ED 10'd 690 :RD = #1 12'b 100011101000; // -1816 0x8E8 10'd 691 :RD = #1 12'b 100011100010; // -1822 0x8E2 10'd 692 :RD = #1 12'b 100011011100; // -1828 0x8DC 10'd 693 :RD = #1 12'b 100011010110; // -1834 0x8D6 10'd 694 :RD = #1 12'b 100011010001; // -1839 0x8D1 10'd 695 :RD = #1 12'b 100011001011; // -1845 0x8CB 10'd 696 :RD = #1 12'b 100011000110; // -1850 0x8C6 10'd 697 :RD = #1 12'b 100011000001; // -1855 0x8C1 10'd 698 :RD = #1 12'b 100010111011; // -1861 0x8BB 10'd 699 :RD = #1 12'b 100010110110; // -1866 0x8B6 10'd 700 :RD = #1 12'b 100010110001; // -1871 0x8B1 10'd 701 :RD = #1 12'b 100010101100; // -1876 0x8AC 10'd 702 :RD = #1 12'b 100010100111; // -1881 0x8A7 10'd 703 :RD = #1 12'b 100010100010; // -1886 0x8A2 10'd 704 :RD = #1 12'b 100010011101; // -1891 0x89D 10'd 705 :RD = #1 12'b 100010011001; // -1895 0x899 10'd 706 :RD = #1 12'b 100010010100; // -1900 0x894 10'd 707 :RD = #1 12'b 100010001111; // -1905 0x88F 10'd 708 :RD = #1 12'b 100010001011; // -1909 0x88B 10'd 709 :RD = #1 12'b 100010000110; // -1914 0x886 10'd 710 :RD = #1 12'b 100010000010; // -1918 0x882 10'd 711 :RD = #1 12'b 100001111101; // -1923 0x87D 10'd 712 :RD = #1 12'b 100001111001; // -1927 0x879 10'd 713 :RD = #1 12'b 100001110101; // -1931 0x875 10'd 714 :RD = #1 12'b 100001110001; // -1935 0x871 10'd 715 :RD = #1 12'b 100001101101; // -1939 0x86D 10'd 716 :RD = #1 12'b 100001101001; // -1943 0x869 10'd 717 :RD = #1 12'b 100001100101; // -1947 0x865 10'd 718 :RD = #1 12'b 100001100001; // -1951 0x861 10'd 719 :RD = #1 12'b 100001011101; // -1955 0x85D 10'd 720 :RD = #1 12'b 100001011010; // -1958 0x85A 10'd 721 :RD = #1 12'b 100001010110; // -1962 0x856 10'd 722 :RD = #1 12'b 100001010010; // -1966 0x852 10'd 723 :RD = #1 12'b 100001001111; // -1969 0x84F 10'd 724 :RD = #1 12'b 100001001100; // -1972 0x84C 10'd 725 :RD = #1 12'b 100001001000; // -1976 0x848 10'd 726 :RD = #1 12'b 100001000101; // -1979 0x845 10'd 727 :RD = #1 12'b 100001000010; // -1982 0x842 10'd 728 :RD = #1 12'b 100000111111; // -1985 0x83F 10'd 729 :RD = #1 12'b 100000111100; // -1988 0x83C 10'd 730 :RD = #1 12'b 100000111001; // -1991 0x839 10'd 731 :RD = #1 12'b 100000110110; // -1994 0x836 10'd 732 :RD = #1 12'b 100000110011; // -1997 0x833 10'd 733 :RD = #1 12'b 100000110001; // -1999 0x831 10'd 734 :RD = #1 12'b 100000101110; // -2002 0x82E 10'd 735 :RD = #1 12'b 100000101011; // -2005 0x82B 10'd 736 :RD = #1 12'b 100000101001; // -2007 0x829 10'd 737 :RD = #1 12'b 100000100110; // -2010 0x826 10'd 738 :RD = #1 12'b 100000100100; // -2012 0x824 10'd 739 :RD = #1 12'b 100000100010; // -2014 0x822 10'd 740 :RD = #1 12'b 100000100000; // -2016 0x820 10'd 741 :RD = #1 12'b 100000011110; // -2018 0x81E 10'd 742 :RD = #1 12'b 100000011011; // -2021 0x81B 10'd 743 :RD = #1 12'b 100000011010; // -2022 0x81A 10'd 744 :RD = #1 12'b 100000011000; // -2024 0x818 10'd 745 :RD = #1 12'b 100000010110; // -2026 0x816 10'd 746 :RD = #1 12'b 100000010100; // -2028 0x814 10'd 747 :RD = #1 12'b 100000010010; // -2030 0x812 10'd 748 :RD = #1 12'b 100000010001; // -2031 0x811 10'd 749 :RD = #1 12'b 100000001111; // -2033 0x80F 10'd 750 :RD = #1 12'b 100000001110; // -2034 0x80E 10'd 751 :RD = #1 12'b 100000001101; // -2035 0x80D 10'd 752 :RD = #1 12'b 100000001011; // -2037 0x80B 10'd 753 :RD = #1 12'b 100000001010; // -2038 0x80A 10'd 754 :RD = #1 12'b 100000001001; // -2039 0x809 10'd 755 :RD = #1 12'b 100000001000; // -2040 0x808 10'd 756 :RD = #1 12'b 100000000111; // -2041 0x807 10'd 757 :RD = #1 12'b 100000000110; // -2042 0x806 10'd 758 :RD = #1 12'b 100000000101; // -2043 0x805 10'd 759 :RD = #1 12'b 100000000101; // -2043 0x805 10'd 760 :RD = #1 12'b 100000000100; // -2044 0x804 10'd 761 :RD = #1 12'b 100000000011; // -2045 0x803 10'd 762 :RD = #1 12'b 100000000011; // -2045 0x803 10'd 763 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 764 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 765 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 766 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 767 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 768 :RD = #1 12'b 100000000001; // -2047 0x801 10'd 769 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 770 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 771 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 772 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 773 :RD = #1 12'b 100000000010; // -2046 0x802 10'd 774 :RD = #1 12'b 100000000011; // -2045 0x803 10'd 775 :RD = #1 12'b 100000000011; // -2045 0x803 10'd 776 :RD = #1 12'b 100000000100; // -2044 0x804 10'd 777 :RD = #1 12'b 100000000101; // -2043 0x805 10'd 778 :RD = #1 12'b 100000000101; // -2043 0x805 10'd 779 :RD = #1 12'b 100000000110; // -2042 0x806 10'd 780 :RD = #1 12'b 100000000111; // -2041 0x807 10'd 781 :RD = #1 12'b 100000001000; // -2040 0x808 10'd 782 :RD = #1 12'b 100000001001; // -2039 0x809 10'd 783 :RD = #1 12'b 100000001010; // -2038 0x80A 10'd 784 :RD = #1 12'b 100000001011; // -2037 0x80B 10'd 785 :RD = #1 12'b 100000001101; // -2035 0x80D 10'd 786 :RD = #1 12'b 100000001110; // -2034 0x80E 10'd 787 :RD = #1 12'b 100000001111; // -2033 0x80F 10'd 788 :RD = #1 12'b 100000010001; // -2031 0x811 10'd 789 :RD = #1 12'b 100000010010; // -2030 0x812 10'd 790 :RD = #1 12'b 100000010100; // -2028 0x814 10'd 791 :RD = #1 12'b 100000010110; // -2026 0x816 10'd 792 :RD = #1 12'b 100000011000; // -2024 0x818 10'd 793 :RD = #1 12'b 100000011010; // -2022 0x81A 10'd 794 :RD = #1 12'b 100000011011; // -2021 0x81B 10'd 795 :RD = #1 12'b 100000011110; // -2018 0x81E 10'd 796 :RD = #1 12'b 100000100000; // -2016 0x820 10'd 797 :RD = #1 12'b 100000100010; // -2014 0x822 10'd 798 :RD = #1 12'b 100000100100; // -2012 0x824 10'd 799 :RD = #1 12'b 100000100110; // -2010 0x826 10'd 800 :RD = #1 12'b 100000101001; // -2007 0x829 10'd 801 :RD = #1 12'b 100000101011; // -2005 0x82B 10'd 802 :RD = #1 12'b 100000101110; // -2002 0x82E 10'd 803 :RD = #1 12'b 100000110001; // -1999 0x831 10'd 804 :RD = #1 12'b 100000110011; // -1997 0x833 10'd 805 :RD = #1 12'b 100000110110; // -1994 0x836 10'd 806 :RD = #1 12'b 100000111001; // -1991 0x839 10'd 807 :RD = #1 12'b 100000111100; // -1988 0x83C 10'd 808 :RD = #1 12'b 100000111111; // -1985 0x83F 10'd 809 :RD = #1 12'b 100001000010; // -1982 0x842 10'd 810 :RD = #1 12'b 100001000101; // -1979 0x845 10'd 811 :RD = #1 12'b 100001001000; // -1976 0x848 10'd 812 :RD = #1 12'b 100001001100; // -1972 0x84C 10'd 813 :RD = #1 12'b 100001001111; // -1969 0x84F 10'd 814 :RD = #1 12'b 100001010010; // -1966 0x852 10'd 815 :RD = #1 12'b 100001010110; // -1962 0x856 10'd 816 :RD = #1 12'b 100001011010; // -1958 0x85A 10'd 817 :RD = #1 12'b 100001011101; // -1955 0x85D 10'd 818 :RD = #1 12'b 100001100001; // -1951 0x861 10'd 819 :RD = #1 12'b 100001100101; // -1947 0x865 10'd 820 :RD = #1 12'b 100001101001; // -1943 0x869 10'd 821 :RD = #1 12'b 100001101101; // -1939 0x86D 10'd 822 :RD = #1 12'b 100001110001; // -1935 0x871 10'd 823 :RD = #1 12'b 100001110101; // -1931 0x875 10'd 824 :RD = #1 12'b 100001111001; // -1927 0x879 10'd 825 :RD = #1 12'b 100001111101; // -1923 0x87D 10'd 826 :RD = #1 12'b 100010000010; // -1918 0x882 10'd 827 :RD = #1 12'b 100010000110; // -1914 0x886 10'd 828 :RD = #1 12'b 100010001011; // -1909 0x88B 10'd 829 :RD = #1 12'b 100010001111; // -1905 0x88F 10'd 830 :RD = #1 12'b 100010010100; // -1900 0x894 10'd 831 :RD = #1 12'b 100010011001; // -1895 0x899 10'd 832 :RD = #1 12'b 100010011101; // -1891 0x89D 10'd 833 :RD = #1 12'b 100010100010; // -1886 0x8A2 10'd 834 :RD = #1 12'b 100010100111; // -1881 0x8A7 10'd 835 :RD = #1 12'b 100010101100; // -1876 0x8AC 10'd 836 :RD = #1 12'b 100010110001; // -1871 0x8B1 10'd 837 :RD = #1 12'b 100010110110; // -1866 0x8B6 10'd 838 :RD = #1 12'b 100010111011; // -1861 0x8BB 10'd 839 :RD = #1 12'b 100011000001; // -1855 0x8C1 10'd 840 :RD = #1 12'b 100011000110; // -1850 0x8C6 10'd 841 :RD = #1 12'b 100011001011; // -1845 0x8CB 10'd 842 :RD = #1 12'b 100011010001; // -1839 0x8D1 10'd 843 :RD = #1 12'b 100011010110; // -1834 0x8D6 10'd 844 :RD = #1 12'b 100011011100; // -1828 0x8DC 10'd 845 :RD = #1 12'b 100011100010; // -1822 0x8E2 10'd 846 :RD = #1 12'b 100011101000; // -1816 0x8E8 10'd 847 :RD = #1 12'b 100011101101; // -1811 0x8ED 10'd 848 :RD = #1 12'b 100011110011; // -1805 0x8F3 10'd 849 :RD = #1 12'b 100011111001; // -1799 0x8F9 10'd 850 :RD = #1 12'b 100011111111; // -1793 0x8FF 10'd 851 :RD = #1 12'b 100100000101; // -1787 0x905 10'd 852 :RD = #1 12'b 100100001011; // -1781 0x90B 10'd 853 :RD = #1 12'b 100100010010; // -1774 0x912 10'd 854 :RD = #1 12'b 100100011000; // -1768 0x918 10'd 855 :RD = #1 12'b 100100011110; // -1762 0x91E 10'd 856 :RD = #1 12'b 100100100101; // -1755 0x925 10'd 857 :RD = #1 12'b 100100101011; // -1749 0x92B 10'd 858 :RD = #1 12'b 100100110010; // -1742 0x932 10'd 859 :RD = #1 12'b 100100111000; // -1736 0x938 10'd 860 :RD = #1 12'b 100100111111; // -1729 0x93F 10'd 861 :RD = #1 12'b 100101000110; // -1722 0x946 10'd 862 :RD = #1 12'b 100101001101; // -1715 0x94D 10'd 863 :RD = #1 12'b 100101010100; // -1708 0x954 10'd 864 :RD = #1 12'b 100101011010; // -1702 0x95A 10'd 865 :RD = #1 12'b 100101100001; // -1695 0x961 10'd 866 :RD = #1 12'b 100101101001; // -1687 0x969 10'd 867 :RD = #1 12'b 100101110000; // -1680 0x970 10'd 868 :RD = #1 12'b 100101110111; // -1673 0x977 10'd 869 :RD = #1 12'b 100101111110; // -1666 0x97E 10'd 870 :RD = #1 12'b 100110000101; // -1659 0x985 10'd 871 :RD = #1 12'b 100110001101; // -1651 0x98D 10'd 872 :RD = #1 12'b 100110010100; // -1644 0x994 10'd 873 :RD = #1 12'b 100110011100; // -1636 0x99C 10'd 874 :RD = #1 12'b 100110100011; // -1629 0x9A3 10'd 875 :RD = #1 12'b 100110101011; // -1621 0x9AB 10'd 876 :RD = #1 12'b 100110110011; // -1613 0x9B3 10'd 877 :RD = #1 12'b 100110111011; // -1605 0x9BB 10'd 878 :RD = #1 12'b 100111000010; // -1598 0x9C2 10'd 879 :RD = #1 12'b 100111001010; // -1590 0x9CA 10'd 880 :RD = #1 12'b 100111010010; // -1582 0x9D2 10'd 881 :RD = #1 12'b 100111011010; // -1574 0x9DA 10'd 882 :RD = #1 12'b 100111100010; // -1566 0x9E2 10'd 883 :RD = #1 12'b 100111101010; // -1558 0x9EA 10'd 884 :RD = #1 12'b 100111110010; // -1550 0x9F2 10'd 885 :RD = #1 12'b 100111111011; // -1541 0x9FB 10'd 886 :RD = #1 12'b 101000000011; // -1533 0xA03 10'd 887 :RD = #1 12'b 101000001011; // -1525 0xA0B 10'd 888 :RD = #1 12'b 101000010100; // -1516 0xA14 10'd 889 :RD = #1 12'b 101000011100; // -1508 0xA1C 10'd 890 :RD = #1 12'b 101000100101; // -1499 0xA25 10'd 891 :RD = #1 12'b 101000101101; // -1491 0xA2D 10'd 892 :RD = #1 12'b 101000110110; // -1482 0xA36 10'd 893 :RD = #1 12'b 101000111111; // -1473 0xA3F 10'd 894 :RD = #1 12'b 101001000111; // -1465 0xA47 10'd 895 :RD = #1 12'b 101001010000; // -1456 0xA50 10'd 896 :RD = #1 12'b 101001011001; // -1447 0xA59 10'd 897 :RD = #1 12'b 101001100010; // -1438 0xA62 10'd 898 :RD = #1 12'b 101001101011; // -1429 0xA6B 10'd 899 :RD = #1 12'b 101001110100; // -1420 0xA74 10'd 900 :RD = #1 12'b 101001111101; // -1411 0xA7D 10'd 901 :RD = #1 12'b 101010000110; // -1402 0xA86 10'd 902 :RD = #1 12'b 101010001111; // -1393 0xA8F 10'd 903 :RD = #1 12'b 101010011001; // -1383 0xA99 10'd 904 :RD = #1 12'b 101010100010; // -1374 0xAA2 10'd 905 :RD = #1 12'b 101010101011; // -1365 0xAAB 10'd 906 :RD = #1 12'b 101010110101; // -1355 0xAB5 10'd 907 :RD = #1 12'b 101010111110; // -1346 0xABE 10'd 908 :RD = #1 12'b 101011000111; // -1337 0xAC7 10'd 909 :RD = #1 12'b 101011010001; // -1327 0xAD1 10'd 910 :RD = #1 12'b 101011011011; // -1317 0xADB 10'd 911 :RD = #1 12'b 101011100100; // -1308 0xAE4 10'd 912 :RD = #1 12'b 101011101110; // -1298 0xAEE 10'd 913 :RD = #1 12'b 101011111000; // -1288 0xAF8 10'd 914 :RD = #1 12'b 101100000001; // -1279 0xB01 10'd 915 :RD = #1 12'b 101100001011; // -1269 0xB0B 10'd 916 :RD = #1 12'b 101100010101; // -1259 0xB15 10'd 917 :RD = #1 12'b 101100011111; // -1249 0xB1F 10'd 918 :RD = #1 12'b 101100101001; // -1239 0xB29 10'd 919 :RD = #1 12'b 101100110011; // -1229 0xB33 10'd 920 :RD = #1 12'b 101100111101; // -1219 0xB3D 10'd 921 :RD = #1 12'b 101101000111; // -1209 0xB47 10'd 922 :RD = #1 12'b 101101010001; // -1199 0xB51 10'd 923 :RD = #1 12'b 101101011100; // -1188 0xB5C 10'd 924 :RD = #1 12'b 101101100110; // -1178 0xB66 10'd 925 :RD = #1 12'b 101101110000; // -1168 0xB70 10'd 926 :RD = #1 12'b 101101111010; // -1158 0xB7A 10'd 927 :RD = #1 12'b 101110000101; // -1147 0xB85 10'd 928 :RD = #1 12'b 101110001111; // -1137 0xB8F 10'd 929 :RD = #1 12'b 101110011010; // -1126 0xB9A 10'd 930 :RD = #1 12'b 101110100100; // -1116 0xBA4 10'd 931 :RD = #1 12'b 101110101111; // -1105 0xBAF 10'd 932 :RD = #1 12'b 101110111001; // -1095 0xBB9 10'd 933 :RD = #1 12'b 101111000100; // -1084 0xBC4 10'd 934 :RD = #1 12'b 101111001111; // -1073 0xBCF 10'd 935 :RD = #1 12'b 101111011001; // -1063 0xBD9 10'd 936 :RD = #1 12'b 101111100100; // -1052 0xBE4 10'd 937 :RD = #1 12'b 101111101111; // -1041 0xBEF 10'd 938 :RD = #1 12'b 101111111010; // -1030 0xBFA 10'd 939 :RD = #1 12'b 110000000101; // -1019 0xC05 10'd 940 :RD = #1 12'b 110000010000; // -1008 0xC10 10'd 941 :RD = #1 12'b 110000011010; // -998 0xC1A 10'd 942 :RD = #1 12'b 110000100101; // -987 0xC25 10'd 943 :RD = #1 12'b 110000110000; // -976 0xC30 10'd 944 :RD = #1 12'b 110000111100; // -964 0xC3C 10'd 945 :RD = #1 12'b 110001000111; // -953 0xC47 10'd 946 :RD = #1 12'b 110001010010; // -942 0xC52 10'd 947 :RD = #1 12'b 110001011101; // -931 0xC5D 10'd 948 :RD = #1 12'b 110001101000; // -920 0xC68 10'd 949 :RD = #1 12'b 110001110011; // -909 0xC73 10'd 950 :RD = #1 12'b 110001111111; // -897 0xC7F 10'd 951 :RD = #1 12'b 110010001010; // -886 0xC8A 10'd 952 :RD = #1 12'b 110010010101; // -875 0xC95 10'd 953 :RD = #1 12'b 110010100001; // -863 0xCA1 10'd 954 :RD = #1 12'b 110010101100; // -852 0xCAC 10'd 955 :RD = #1 12'b 110010111000; // -840 0xCB8 10'd 956 :RD = #1 12'b 110011000011; // -829 0xCC3 10'd 957 :RD = #1 12'b 110011001110; // -818 0xCCE 10'd 958 :RD = #1 12'b 110011011010; // -806 0xCDA 10'd 959 :RD = #1 12'b 110011100110; // -794 0xCE6 10'd 960 :RD = #1 12'b 110011110001; // -783 0xCF1 10'd 961 :RD = #1 12'b 110011111101; // -771 0xCFD 10'd 962 :RD = #1 12'b 110100001000; // -760 0xD08 10'd 963 :RD = #1 12'b 110100010100; // -748 0xD14 10'd 964 :RD = #1 12'b 110100100000; // -736 0xD20 10'd 965 :RD = #1 12'b 110100101100; // -724 0xD2C 10'd 966 :RD = #1 12'b 110100110111; // -713 0xD37 10'd 967 :RD = #1 12'b 110101000011; // -701 0xD43 10'd 968 :RD = #1 12'b 110101001111; // -689 0xD4F 10'd 969 :RD = #1 12'b 110101011011; // -677 0xD5B 10'd 970 :RD = #1 12'b 110101100111; // -665 0xD67 10'd 971 :RD = #1 12'b 110101110010; // -654 0xD72 10'd 972 :RD = #1 12'b 110101111110; // -642 0xD7E 10'd 973 :RD = #1 12'b 110110001010; // -630 0xD8A 10'd 974 :RD = #1 12'b 110110010110; // -618 0xD96 10'd 975 :RD = #1 12'b 110110100010; // -606 0xDA2 10'd 976 :RD = #1 12'b 110110101110; // -594 0xDAE 10'd 977 :RD = #1 12'b 110110111010; // -582 0xDBA 10'd 978 :RD = #1 12'b 110111000110; // -570 0xDC6 10'd 979 :RD = #1 12'b 110111010010; // -558 0xDD2 10'd 980 :RD = #1 12'b 110111011111; // -545 0xDDF 10'd 981 :RD = #1 12'b 110111101011; // -533 0xDEB 10'd 982 :RD = #1 12'b 110111110111; // -521 0xDF7 10'd 983 :RD = #1 12'b 111000000011; // -509 0xE03 10'd 984 :RD = #1 12'b 111000001111; // -497 0xE0F 10'd 985 :RD = #1 12'b 111000011011; // -485 0xE1B 10'd 986 :RD = #1 12'b 111000101000; // -472 0xE28 10'd 987 :RD = #1 12'b 111000110100; // -460 0xE34 10'd 988 :RD = #1 12'b 111001000000; // -448 0xE40 10'd 989 :RD = #1 12'b 111001001100; // -436 0xE4C 10'd 990 :RD = #1 12'b 111001011001; // -423 0xE59 10'd 991 :RD = #1 12'b 111001100101; // -411 0xE65 10'd 992 :RD = #1 12'b 111001110001; // -399 0xE71 10'd 993 :RD = #1 12'b 111001111101; // -387 0xE7D 10'd 994 :RD = #1 12'b 111010001010; // -374 0xE8A 10'd 995 :RD = #1 12'b 111010010110; // -362 0xE96 10'd 996 :RD = #1 12'b 111010100011; // -349 0xEA3 10'd 997 :RD = #1 12'b 111010101111; // -337 0xEAF 10'd 998 :RD = #1 12'b 111010111011; // -325 0xEBB 10'd 999 :RD = #1 12'b 111011001000; // -312 0xEC8 10'd 1000 :RD = #1 12'b 111011010100; // -300 0xED4 10'd 1001 :RD = #1 12'b 111011100001; // -287 0xEE1 10'd 1002 :RD = #1 12'b 111011101101; // -275 0xEED 10'd 1003 :RD = #1 12'b 111011111001; // -263 0xEF9 10'd 1004 :RD = #1 12'b 111100000110; // -250 0xF06 10'd 1005 :RD = #1 12'b 111100010010; // -238 0xF12 10'd 1006 :RD = #1 12'b 111100011111; // -225 0xF1F 10'd 1007 :RD = #1 12'b 111100101011; // -213 0xF2B 10'd 1008 :RD = #1 12'b 111100111000; // -200 0xF38 10'd 1009 :RD = #1 12'b 111101000100; // -188 0xF44 10'd 1010 :RD = #1 12'b 111101010001; // -175 0xF51 10'd 1011 :RD = #1 12'b 111101011101; // -163 0xF5D 10'd 1012 :RD = #1 12'b 111101101010; // -150 0xF6A 10'd 1013 :RD = #1 12'b 111101110110; // -138 0xF76 10'd 1014 :RD = #1 12'b 111110000011; // -125 0xF83 10'd 1015 :RD = #1 12'b 111110010000; // -112 0xF90 10'd 1016 :RD = #1 12'b 111110011100; // -100 0xF9C 10'd 1017 :RD = #1 12'b 111110101001; // -87 0xFA9 10'd 1018 :RD = #1 12'b 111110110101; // -75 0xFB5 10'd 1019 :RD = #1 12'b 111111000010; // -62 0xFC2 10'd 1020 :RD = #1 12'b 111111001110; // -50 0xFCE 10'd 1021 :RD = #1 12'b 111111011011; // -37 0xFDB 10'd 1022 :RD = #1 12'b 111111100111; // -25 0xFE7 10'd 1023 :RD = #1 12'b 111111110100; // -12 0xFF4 default : RD = #1 0; endcaseendmodule
3. SW_FR模块
module SW_FR( CLK , //input clock SWFR , //input word FQWD , // output frequency word FWEN ); // output frequency word update enableparameter VAL_FREQ_BASE = 32'h051E_B851; // 50MHz clock, 1MHz out wave freqword valueinput CLK,FWEN; input [2:0] SWFR; output reg[31:0] FQWD; always @(posedge CLK) begin if (FWEN) begin case(SWFR) 3'd1: FQWD <= VAL_FREQ_BASE * 0.5 ;//500KHz 3'd2: FQWD <= VAL_FREQ_BASE ;//1MHz 3'd4: FQWD <= VAL_FREQ_BASE * 3 ;//3MHz default: FQWD <= 32'h0 ;//output none endcase end else begin FQWD <= FQWD; endendendmodule
4. DDS_CORE_SINE模块
module DDS_CORE_SINE( CLK , //input clock INCR , //counter increase value SINOUT); //counter valueinput CLK;input [31:0] INCR;output reg[9:0] SINOUT;always @ (posedge CLK) begin SINOUT <= INCR + SINOUT;endendmodule
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