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HDLBits答案——Circuits

1 Combinational Logic 1.1 Basic Gates 1.1.1 Exams/m2014 q4h module top_module ( input in, output out); assign out = in; endmodule 1.1.2 Exams/m2014 q4i module top_module ( output out); assign out = 1'b0; endmodule 1.1.3 Exams/m2014

HDLBits答案——Getting started

Getting started 1 Step one module top_module( output one ); // Insert your code here assign one = 1'b1; endmodule 2 Zero module top_module( output zero );// Module body starts after semicolon assign zero = 0; endmodule

Verilog 练习 反相器

 代码如下 //2021-11-1 //反相器 `timescale 1ns/10ps module inv(A,Y); output Y; input A; assign Y=~A; endmodule //----testbench of inv------ module inv_tb; reg aa; wire yy; inv inv(.A(aa),.Y(yy)); initial begin aa=0; #10 aa=1; #10 aa=0; #10 aa=1;

HDLBits 系列(1)

目录 本篇文章主要包含以下问题的解析,这部分是最基本的,不作解读。 1.Getting Started 1.1 Step one   赋值输出1 1.2 Zero  赋值输出0 2.Verilog Language  ——Problems that focus on introducing Verilog language syntax and features. 2.1 Basics     1.Create a

2021-06-30

https://www.bilibili.com/video/BV14L411p7Zn/ 本实验为quartus ii 与modelism联合仿真的实验 代码为module upcount (Resetn, Clock, E, Q;input Resetn, Clock, E; output reg [3:0] Q; always @(negedge Resetn, posedge Clock)if(!Resetn) Q<= 0; else if (E) Q<=Q+ l;

【HDLbits答案】Verilog Language-Combinational Logic(其一)

因为目录Verilog Language-Combinational Logic下的练习题有点多,我还没做完,今天先发Basic Gates与Multiplexers下的。 Basic Gates in_out module top_module ( input in, output out); assign out = in ; endmodule Exams/m2014 q4i module top_module ( output o

Verilog基础入门——简单的语句块编写(二)

  【题干】     【代码】 module top_module( input a, input b, output out ); assign out = a&b; endmodule 【与或非门等】 module top_module( input a, input b, output [5:0]out ); assign out[0] = a&b;   //与 assign out[1] = a|