格雷码(Gray)和二进制(Binary)之间的相互转换 格雷码(Gray code)是1880年由法国工程师Jean-Maurice-Emlle Baudot发明的一种编码,是一种绝对编码方式,典型格雷码是一种具有反射特性和循环特性的单步自补码,它的循环、单步特性消除了随机取数时出现重大误差的可能,它的反射、自补特性使得求反非常方便。格雷码属于可靠性...
E. Taher Karkaj, S. Rasouli Heikalabad, "Binary To Gray And Gray To Binary Converter In Quantum-Dot Cellular Automata", Optik, vol. 130, pp. 981-989, 2017.Karkaj ET, Heikalabad SR (2017) Binary to gray and gray to binary converter in quantum-dot cellular automata. Opt Int J Light ...
源代码: 1//http://www.cnblogs.com/adamite/archive/2008/10/20/1314949.html2//example23moduleGrayToBinary2 (binarycode, graycode);4parametern =4;//this module is parameterizable5outputreg[n-1:0] binarycode;6input[n-1:0] graycode;7integeri;8always@ (graycode)9begin10binarycode[n-1...
Gray code, named after Frank Gray, is a binary numeral system where two successive values differ in only one bit. It is also known as the reflected binary code. Reference this content, page, or tool as: "Binary to Gray Code Converter" at https://miniwebtool.com/binary-to-gray-code...
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Binary - Gray Code converter, truth table & example conversion to perform binary to gray code or gray code to binary conversion in digital electronics & communications. Select the radio button to perform the appropriate conversion. Both the conversions can be done by using the below EX-OR gate...
Gray code is a binary code where each successive value differs from the previous value by only one bit. Implementation #1 module bin2gray #(parameter N=4) ( input [N-1:0] bin, output [N-1:0] gray); genvar i; generate for(i = 0; i < N-1; i = i + 1) begin ...
FPGA更多地提供触发器资源,所以在FPGA中多使用独热码编码 总结: 状态机简单二进制 条件复杂但状态少独热码 条件不复杂但状态多格雷码 一般的,对于小型设计(状态数小于4)使用二进制编码,当状态数处于4-24之间时,宜采用独热码编码,而大型状态机(状态数大于24)使用格雷码更高效。(也不绝对)...
binarycode[i-1]=graycode[i-1] ^ binarycode[i];//⽐较节省空间 13end 14endmodule 测试代码:1 `timescale 1ns/1ns 2module tb_GrayToBinary2;3 4reg [3:0] gray;5wire [3:0] bin;6 7 GrayToBinary2 dut (bin,gray);8 9initial begin 10 gray = 4'h0;11 #10;
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