Day 13 of 30 Days of Verilog HDL | Ring Counter & Johnson Counter | RTL Code, Testbench & Simulation

Welcome to Day 12 of the 30 Days of Verilog HDL series!

In this video, you’ll learn how to design and simulate two important sequential circuits: the Ring Counter and the Johnson Counter using Verilog HDL. We cover the complete RTL implementation, testbench development, and simulation waveform analysis, making this tutorial ideal for beginners as well as VLSI interview preparation.

📚 Topics Covered
Introduction to Ring Counter
Introduction to Johnson Counter (Twisted Ring Counter)
Working Principle of Ring Counter
Working Principle of Johnson Counter
Ring Counter RTL Code in Verilog
Johnson Counter RTL Code in Verilog
Verilog Testbench
Simulation Waveform Analysis
Ring Counter vs Johnson Counter
Applications of Ring and Johnson Counters
Interview Questions and Tips
🎯 Who Should Watch?
VLSI Beginners
RTL Design Engineers
FPGA Developers
Electronics and ECE Students
Digital Design Learners
Verilog HDL Beginners
VLSI Interview Aspirants
🛠 Tools Used
Verilog HDL
EDA Playground
ModelSim / Vivado (Simulation)
📖 Prerequisites

Basic knowledge of:

Verilog HDL
Sequential Circuits
Flip-Flops
Clock and Reset Signals
📺 30 Days of Verilog HDL Series

Follow the complete playlist to master Verilog HDL from basics to advanced RTL Design with practical coding examples.

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