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nirman2004/README.md

Hi πŸ‘‹, I'm Nirman Dey

VLSI & Verification Engineer | UVM | AXI | SystemVerilog


⚑ About Me

  • πŸ”¬ Passionate about VLSI Design & Hardware Verification
  • 🧠 Working with UVM, AXI Protocols, SystemVerilog
  • πŸ—οΈ Experience in CMOS circuit design using Cadence Virtuoso
  • πŸš€ Built complete AXI4-Lite UVM verification environment
  • πŸ’» Also skilled in Full Stack Development (MERN + Django)

🧠 Core Expertise

⚑ Hardware Verification & Design (PRIMARY)

  • UVM (Universal Verification Methodology)
  • AXI4-Lite Protocol Verification
  • SystemVerilog (RTL + Testbench)
  • Functional Coverage & Assertions (SVA)
  • Timing-aware Driver/Monitor Design
  • Debugging handshake & protocol issues (real waveform-level debugging)

πŸ”¬ VLSI & Circuit Design

  • Cadence Virtuoso
  • CMOS Logic Design
  • Delay Optimization (Reduced ~22% critical path)
  • Shannon Decomposition & MUX-based Architectures
  • Transient & Timing Analysis

πŸ—οΈ Key Projects

⚑ AXI4-Lite UVM Verification Environment

  • Developed full UVM testbench:
    • Driver, Sequencer, Monitor, Scoreboard
    • Functional coverage + SVA assertions
  • Debugged real protocol issues:
    • Handshake timing bugs
    • bvalid instability & race conditions
  • Generated waveform-based validation (QuestaSim)

πŸ”¬ CMOS Logic Optimization (NIT Durgapur)

  • Designed optimized logic circuits in Cadence Virtuoso
  • Applied parallel MUX tree architecture
  • Achieved ~22% delay reduction (1007ps β†’ 784ps)

πŸ’» Pharmacy Management System

  • Full-stack platform (React + Node + MongoDB)
  • Integrated prescription & medicine workflow
  • Used Cloudinary for image storage

πŸ› οΈ Tech Stack

⚑ Hardware

SystemVerilog UVM AXI Cadence Virtuoso QuestaSim

πŸ’» Software

C C++ Python JavaScript

🌐 Full Stack

React Node.js Express MongoDB Django Tailwind

βš™οΈ Tools

Git Linux Postman


πŸ“Š GitHub Stats


πŸ“¬ Connect With Me


🎯 Current Focus

  • πŸ”₯ Advanced UVM-based verification environments
  • πŸ“ˆ Functional coverage closure strategies
  • ⚑ Protocol-level debugging & assertions
  • 🌐 Exploring 3D web (Three.js) as secondary skill

πŸ’¬ Ask Me About

  • UVM Testbench Design
  • AXI Protocol Debugging
  • SystemVerilog Assertions
  • CMOS Optimization

⭐ "From transistors to testbenches to full-stack systems."

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