💡 HDLBits Solutions

This repository contains comprehensive Verilog solutions for problems from HDLBits – a platform designed to help learners master hardware design concepts through hands-on coding.

Each problem from HDLBits is organized into its own folder named exactly after the problem, containing:

• *.v: The Verilog solution file (named after the problem)
• *_tb.v: The testbench used to verify the solution
• README.md: Problem description and explanation for learning/reference

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📁 Repository Structure

Example folder layout:

Wire/
├── wire.v          # Verilog solution
├── wire_tb.v       # Testbench
└── README.md       # Problem description and concepts

This structure repeats for all HDLBits problems — each folder is self-contained and problem-specific.

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📚 HDLBits Topics Covered

• Basics: Wires, assignments, gates
• Combinational Logic: Muxes, encoders, decoders
• Sequential Logic: Flip-flops, latches, shift registers
• Finite State Machines: Mealy/Moore designs
• Advanced Design: Adders, BCD arithmetic, reduction operators
• Vectors and Operators: Bit slicing, replication, concatenation
• Structural Verilog: Modular instantiation, design reuse

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🛠️ Tools Used

• Language: Verilog / SystemVerilog
• Editors: VS Code
• Simulation: Icarus Verilog, GTKWave
• Practice Platform: HDLBits

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👨‍💻 Maintained By

Naveen Kumar B (naveenau2023@gmail.com)

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📝 License

All original content in this repository (solutions, testbenches, and explanations) is released into the public domain under the Creative Commons CC0 1.0 Universal license.

You are free to:

• Share – copy and redistribute the material in any medium or format
• Adapt – remix, transform, and build upon the material for any purpose, even commercially

No attribution is required. This dedication is made for the benefit of the community, with no restrictions.