// Module Name: Decoder // Project Name: 3:8 Decoder ///module TestModule; // Inputs reg a; reg b; reg c; // Outputs wire d0; wire d1; wire d2; wire d3; wire d4; wire d5; wire d6; wire d7; // Instantiate the Unit Under Test (UUT) Decoder uut ( .a(a), .b...
//Gate-level description of a 3-to-8line decoder (Figure 1) module _3to8decode(A1,A2,A3,E,Y); input A1,A2,A3,E; //定义输入信号 output[7:0] Y; //定义输出信号 wire A1not,A2not,A3not,Enot; //定义电路内部节点信号 not n1(A1not,A1), //非门调用 n2(A2not,A2), n3(A3not,...
e.g. n-to- 2n, binary-coded decimal decoders. Decoding is necessary in applications such as data multiplexing, 7-segment display and memory address decoding. Reversible logic has received great importance in the recent years because of its feature of reduction in power dissipation. It finds ...
百度试题 结果1 题目p69 3.3 用verilog设计一个3-8译码器,要求分别用case语句和if_else语句。(module decoder38(a,b,c,out);) 相关知识点: 试题来源: 解析 用Verilog语言设计一个3-8译码器(要求分别用case语句和ifcase语句各写一份)。 反馈 收藏 ...
6[论述题,10分] 下面程序是一个 3-8 译码器的 VerilogHDL 描述,试补充完整。 空( 1) decoder_38(out,in) output[7 :0] out; input[2 :0] in; reg[7:0] out 空( 2)@(in) begin 空( 3)(in) 3′d0:out=8 ′b11111110; 3′d1:out=8 ′b11111101; 3′d2:out=8 ′b11111011; 3...
3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 💬 Testbench: `timescale 1ns / 1ps module two_to_four_decode_tb; reg AA, BB; wire D1, D2, D3, D4; two_to_four_decoder u_two_to_four_decoder( .A(AA), .B(BB),
module segment_decoder (input [3:0] input,output reg [7:0] output );always @* begin case (input)4'b0000: output = 8'b11111100; // 数字 0 4'b0001: output = 8'b01100000; // 数字 1 4'b0010: output = 8'b11011010; // 数字 2 4'b0011: output = 8'b11110010; ...
port(DIN:INSTD_LOIC_VECTOR(2DOWNTO0); DOUT:OUTBIT_VECTOR(7DOWNTO0)); ENDdecoder3to8; ARCHITECTUREbehaveOFdecoder3to8IS BEIN WITHCONV_INTEER(DIN)SELECT DOUTHEN0, HEN1, HEN2, HEN3, HEN4, HEN5, HEN6, HEN7, UNAFFECTEDWHENOTHERS; ...
2Verilog编的8-3编码器以下是我编的8-3编码器.请看下有什么问题吗module decoder(in,out,none_on) input [7:0]in output [2:0]out output none_on reg [2:0]out none_on = 0 always begin case(in) 10000000 out = 111 01000000 out = 110 00100000 out = 101 00010000 out = 100 00001000 ou...
s1);u2 : decoder port map(datain => s1, dataout => q);end;调用的，译码library ieee;use ieee.std_logic_1164.all;use ieee.std_logic_unsigned.all;entity decoder isport(datain : in std_logic_vector(3 downto 0);dataout : out std_logic_vector(7 downto 0));end decoder...