8 bit Up Down Counter Verilog Code Testbench with RTL Design

Implementation of 8 bit Up-Down Counter Using Verilog . The Verilog and Testbench code of 8 bit Up Down Counter is given below. Up Down Counter An up-counter counts events in increasing order. A down-counter counts stuff in the decreasing order. An up-down counter is a combination of an up-counter and a down-counter. It can … Read more

4-bit Sequential Multiplier Verilog and Testbench Code

Implementation of 4 bit Sequential Multiplier Using Verilog . The Verilog and Testbench code of 4 bit Sequential Multiplier is given below. Sequential multiplier A Sequential multiplier is one of a design for multiplying two numbers which does include a clock signal and a reset signal. For an n-bit multiplicand and multiplier, the resulting product … Read more

Verilog Interview Questions with Answers (Verilog HDL)

Verilog is a Hardware Descriptive Language. Here are the Verilog Interview Questions. These interview questions are related to all the aspects of the Verilog language only (Not VHDL nor System Verilog ). Verilog Interview Questions ( Verilog HDL Interview Questions ) Q1. What are the difference between Task and Function ? Ans : The difference … Read more

8:3 Encoder Verilog Code and Testbench Code with RTL Design

Implementation of 8:3 Encoder using Verilog. The Verilog Code of 8:3 Encoder with Test bench , RTL Schematic and Waveform is provided below. Encoder An Encoder is a combinational circuit that performs the reverse operation of Decoder. It has maximum of 2^n input lines and ā€˜nā€™ output lines, hence it encodes the information from 2^n … Read more

1 : 8 Demultiplexer Verilog Code & Testbench with RTL Design

Implementation of 1:8 Demultiplexer . The Verilog Code for 1:8 Demultiplexer with the Testbench code and RTL Schematic and Test Bench Simulation Waveform is provided here. Demultiplexer A Demultiplexer is also called Demux, or data distributor and its operation is quite opposite to a multiplexer because it is an inverse to the multiplexer. The multiplexer … Read more

3:8 Decoder Verilog Code and Testbench Code with RTL Design

Implementation of 3:8 Decoder using Verilog. The Verilog Code of 3 :8 Decoder with Test bench , RTL Schematic and Waveform is provided below. Decoder A Decoder is a combinational logic circuit . It converts binary integer value to an associated pattern of output bits. A decoder has ā€˜nā€™ input lines and 2n output lines. … Read more

4 X 4 array Multiplier Verilog & Test Bench Code with RTL

Implementation of 4*4 array Multiplier using Verilog. The Verilog Code for Multiplier with its RTL design and wave form is given below. 4 X 4 Multiplier ( Combinational Multiplier A 4 X 4 Array Multiplier is multiplier which takes two array of 4 bit each ( a binary 4 bit number) and multiplies them to … Read more

4-bit Universal Shift Register Verilog and Testbench Code

Implementation of 4 bit Universal Shift Register using Verilog. The Verilog code of main module and Testbench module is provided here with the RTL Design and Waveforms generated. Universal Shift Register A Universal Shift Register is a register which can shift its data in both direction i.e. left and right directions. In other Words , … Read more

HDLBits Solutions Combinational Logic Basic Gates Q44 -Q60

Here are the HDLBits solutions of the question based on the “Basic Gates Q44- Q60” of the combinational Logic section . These solutions will help you to understand better the questions provided on HDL bits platform. Q44. Wire : Exams/m2014 q4h Implement the following circuit: Answer : Q45. GND : Exams/m2014 q4i Implement the following … Read more