I specialize in building and simulating FPGA-based digital designs with a focus on UART-controlled PWM fan tachometer systems. My work is entirely simulation-driven meaning you get high-quality Verilog/SystemVerilog RTL code, testbenches, and waveform verification, without requiring any physical FPGA hardware.
Using industry-standard open-source tools such as Verilator, Yosys, NextPNR, and GTKWave, I can design, simulate, and verify complete digital subsystems before deployment. My approach ensures your design is functionally accurate and ready for future hardware implementation, while staying cost-effective in the development stage.
What I Deliver:
Clean and modular Verilog/SystemVerilog RTL code
UART protocol implementation for simulation-based fan speed control
PWM signal generation with configurable duty cycles
Tachometer signal simulation to monitor fan speed in RPM
Detailed testbenches and simulation outputs (VCD/FST waveforms)
Ready-to-use Makefiles, Docker setups, and reproducible builds
Key Capabilities:
End-to-end simulation workflow (design → testbench → verification)
Waveform analysis in GTKWave with signal grouping and annotations
Traceable builds with Verilator tracing flags, structured logs, and documentation
Cross-platform development support (Linux/Windows simulation environments)
Why Choose This Service:
100% software and simulation focus — no need for hardware boards
Reproducible results and transparent workflows through version-controlled environments
Strong combination of digital design expertise and modern software practices
Milestone-based reporting with intermediate deliverables (waveforms, reports, documentation)
If you’re looking to explore, validate, or showcase an FPGA PWM + UART + Tachometer design entirely through simulation, I can provide you with a professional, simulation-ready solution that demonstrates correctness, scalability, and integration potential.