๐ VLSI Design Engineer | MS in Electrical Engineering @ Purdue
๐ Specializing in RTL Design, FPGA Development & Digital System Architecture
๐ง Email | ๐ LinkedIn | ๐ Resume | ๐ United States
๐งญ Philosophy
"Designing tomorrowโs digital systems today โ one clock cycle at a time."
Iโm a passionate digital designer focused on building efficient, scalable, and synthesizable hardware systems. With a strong foundation in Verilog, FPGA development, and memory architecture, I love translating abstract logic into real-world digital hardware.
Whether itโs architecting FSMs, optimizing datapaths, or exploring memory systems, I enjoy solving problems that live at the intersection of elegant design and timing precision.
- โ RTL Design & Verification (Verilog, VHDL)
- โ FPGA-based System Implementation (Xilinx, Vivado)
- โ Memory Architecture & FIFO Buffers
- โ FSM Design & Control Logic
- โ SoC Integration & Embedded Digital Systems
Hardware Description Languages
Verilog โข VHDL โข SystemVerilog
Programming & Scripting
Python โข C โข C++ โข MATLAB โข Tcl/Tk
EDA Tools & Synthesis
Vivado โข Cadence Virtuoso โข Synopsys Design Compiler โข GTKWave โข Icarus Verilog โข Yosys
Design & Verification
RTL Design โข FSM Architecture โข Memory Systems โข Functional Verification โข Logic Synthesis
Protocols & Analysis
UART โข SPI โข I2C โข AXI โข STA โข CDC โข Power Optimization
This chart reflects the primary languages used across my GitHub repositories highlighting my focus on HDLs (Verilog/VHDL) along with supporting languages like C, C++, Python, and Tcl for verification, scripting, and testbench automation.
Cross clock-domain FIFO with Gray code pointers & metastability prevention
- Designed a parameterized dual-clock FIFO enabling reliable data transfer across independent clock domains (100 MHz โ 71.4 MHz).
- Implemented Gray code pointer synchronization with dual flip-flop synchronizers, eliminating metastability and ensuring 0 simulation errors.
- Added extra MSB flag logic for precise full/empty detection, validated across 100+ corner cases including rapid write/read bursts.
- Achieved zero synthesis warnings in Vivado and generated post-synthesis schematics confirming correct RTL-to-gate mapping with CDC-safe structures.
- Verified operation with comprehensive VCD waveform analysis, demonstrating safe flag propagation delays (1โ2 cycles) and glitch-free operation.
- Applications: SoC interconnects, network packet buffers, DDR controllers, and other high-speed CDC use cases.
Real-time comparison of Bubble, Quick, Merge, and Radix Sort algorithms with Python + matplotlib animation
- Implemented four classic sorting algorithms (Bubble, Quick, Merge, Radix) with state instrumentation for tracking comparisons, swaps, pivots, and merges.
- Developed a visualization tool using
matplotlib
animations, enabling side-by-side execution of multiple algorithms for educational and performance comparison. - Designed interactive CLI with support for custom dataset size, number ranges, file input, and adjustable animation speed.
- Produced animated visual outputs and performance tables showing execution steps and timing (e.g., Radix fastest @ 0.07 ms vs Bubble slowest @ 2.72 ms).
- Applications: Teaching tool for algorithms, complexity analysis, and computer science education.
Real-time image enhancement with FPGA-accelerated min, max, and median filters
- Implemented morphological filtering (min, max, median) on a PYNQ-Z2 FPGA, processing 64ร64 RGB images via AXI streams and DMA.
- Designed custom VHDL IP (
FilterSelect_v1_0
) with independent R/G/B filter modules using shift registers and bubble sort for median filtering. - Integrated hardware acceleration + Python control, achieving <10% LUT usage while maintaining real-time performance.
- Enabled interactive filter selection with 2 physical board switches, supporting min (00), median (01), and max (10) operations in real time.
- Validated FPGA outputs against MATLAB image processing, confirming pixel-accurate results for noise reduction, edge preservation, and texture segmentation.
- Overcame design challenges in RGB channel handling and reconstruction, ensuring lossless image recombination post-processing.
- Excluded mean filter due to excessive latency, but maintained project timeline with full feature delivery.
- Applications: Biomedical imaging, digital photography, visual inspection systems, and FPGA-accelerated computer vision.
Sensor-based intelligent traffic management system
- Designed a 5-state FSM that dynamically allocates Green/Yellow/Red signals based on live sensor inputs from 4 roads.
- Implemented priority-based state transitions with configurable timers (55 cycles green, 10 cycles yellow).
- Verified FSM determinism across 100+ simulation cycles, ensuring no deadlocks or undefined states.
- Synthesized in Vivado with 0 timing violations, producing a clean schematic with state registers and control logic.
- Demonstrated real-time congestion reduction with scalable timing parameters for smart city deployment.
- Applications: Intelligent transportation systems, pedestrian-aware traffic controllers, and FPGA-based IoT solutions.
Complete SRAM collection: Single/Dual Port variants
- Implemented four SRAM designs: single-port (sync/async read), pseudo dual-port, and true dual-port with independent clocks.
- Verified simultaneous read/write in true dual-port SRAM across independent ports and clock domains.
- Parameterized depth and width for scalable memory solutions, validated up to 256ร32-bit arrays.
- Conducted sync vs async read analysis, showing predictable latency for synchronous reads and immediate access for async reads.
- Achieved successful Yosys synthesis with clean schematics confirming correct memory array inference.
- Applications: CPU caches, FPGA memory blocks, dual-core communication buffers.
๐ฐ๏ธ UART Communication Protocol
Parameterized full-duplex UART with baud rate generator and FSM-based TX/RX logic
- Designed a full-duplex UART with independent 4-state TX FSM and 5-state RX FSM, supporting 8N1 protocol.
- Implemented baud rate generator with 16ร oversampling, achieving reliable data reception across 9600โ115,200 baud rates.
- Verified loopback communication with clean VCD traces: TX complete @ 838,710 ns, RX complete @ 942,710 ns with 0xA5 integrity.
- Developed hierarchical RTL modules for transmitter, receiver, and baud generator, ensuring modularity and reusability.
- Synthesized and tested on FPGA toolchains with 0 functional mismatches across 50+ test cycles.
- Applications: FPGA-to-PC communication, embedded serial links, SoC peripherals.
High-performance multiplier with hybrid logic optimization
- Designed an 8ร8 Dadda multiplier in 45 nm CMOS using hybrid logic: Transmission Gate XOR/AND + CMOS OR gates.
- Achieved critical path delay of 0.204 ns (~2 GHz max frequency) with power dissipation of 62.47 ฮผW.
- Optimized partial product reduction using 4:2 compressors, minimizing transistor count while maintaining stability.
- Compared performance vs Wallace Tree and Booth multipliers, demonstrating superior speed-power efficiency.
- Validated design through Cadence Virtuoso pre/post-layout simulations, confirming timing closure and scalability.
- Applications: High-speed arithmetic units in DSPs, RISC processors, and low-power accelerators.
Remote, US | Aug 2025 โ Present
- Developed embedded firmware for IoT systems using C/C++, implementing real-time communication protocols (UART, SPI, IยฒC) with interrupt handling and buffer management.
- Collaborated with hardware teams on board bring-up, interface validation, and system-level debugging of microcontroller-based platforms including PlatformIO development environments and Arduino DevKit boards.
- Programmed and tested embedded applications for connected IoT devices, ensuring reliable operation in resource-constrained environments with hands-on experience on Xilinx Pynq-Z2 development boards and ESP32 microcontroller platforms.
Aug 2024 โ May 2025 | Indianapolis, IN
- Mentored 35+ engineering students in AI/ML application development for Vaani Connect speech-to-text translation project.
- Designed and implemented technical platforms and testing frameworks, improving project development efficiency by 30%.
- Provided technical guidance in digital design, RTL coding, and verification methodologies across First-Year Engineering programs.
May 2024 โ Aug 2024 | Illinois, US
- Evaluated Marposs system components for electrical compatibility and upgrade planning across critical machines.
- Created standardized parts lists and collaborated with OEM support for phased system modernization.
Feb 2022 โ July 2023 | Mumbai, IN
- Led procurement and execution for major electrical engineering projects
- Maintained 100% execution success and high client satisfaction
June 2019 โ Jan 2022 | Mumbai, IN
- Delivered over 10 successful electrical design projects
- Improved on-site technical resolution by 10%
MS Electrical Engineering
Purdue University Indianapolis
Specialization: VLSI Design & FPGA Systems
- ๐ก Passionate about crafting efficient, synthesizable hardware that just works
- ๐ Continuously learning and mastering complex RTL design and verification techniques
- ๐ค Enjoy collaborating with cross-disciplinary teams to bring projects to life
- ๐ ๏ธ Experienced in bridging theoretical designs with practical FPGA implementations
- ๐ Always pushing boundaries by exploring new architectures and optimization methods