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shivamtiwari020505/README.md

Hi, I'm Shivam Tiwari

RTL & Digital Design | ASIC/FPGA | Verification

I build and verify synthesizable digital hardware using Verilog, SystemVerilog, and Python-based verification. My interests include reusable RTL IP, microarchitecture, FPGA/ASIC implementation, and open-silicon development.

SystemVerilog Python Yosys

Open-source contributions

  • OpenHW Group / CORE-V MCU - Added a self-checking regression for events 7 and 8 through the FC FIFO and IRQ 11 path, a reusable FuseSoC test target for Verilator and Icarus, and supporting documentation. Merged.
  • OpenHW Group / CORE-V MCU - Connected the uDMA I2C status-event path through clock-domain crossing, sticky status registers, and SoC event routing; added focused RTL tests and documentation. Merged.
  • YosysHQ / SymbiYosys - Documented the prep mode and related skip_prep option. Merged.

Contact

Email

Popular repositories Loading

  1. stm32wb55-ble-dev-board stm32wb55-ble-dev-board Public

    Custom STM32WB55 development board integrating 2.4GHz BLE 5.x, LPUART, I2C, and UART via RS232/DB9 for PC and industrial machine interfacing. Designed to bridge modern wireless IoT with legacy wire…

    1

  2. i2c-ip-core-ttsky26c i2c-ip-core-ttsky26c Public

    Tiny Tapeout TTSKY26c APB I2C master/slave core with FIFO-backed byte host bridge, IRQ handling, and pin-level BFM regression.

    Verilog 1

  3. Masked_AES_Core_Tapeout_USBdongle Masked_AES_Core_Tapeout_USBdongle Public

    2026 serialized masked AES-128 round-core demonstrator and TTSKY26c proof target; silicon and side-channel validation pending.

    SystemVerilog

  4. sby sby Public

    Forked from YosysHQ/sby

    SymbiYosys (sby) -- Front-end for Yosys-based formal verification flows

    Python

  5. ibex ibex Public

    Forked from lowRISC/ibex

    Ibex is a small 32-bit RISC-V CPU core with high-level of verification (previously known as zero-riscy)

    SystemVerilog

  6. systolicforge-npu systolicforge-npu Public

    A programmable INT8 systolic-array mini-NPU with DMA, compiler, FPGA, and Sky130 flows

    SystemVerilog