
Nelson contributed to the Purdue-SoCET/RISCVBusiness repository by developing and refining RISC-V CPU infrastructure, focusing on both architectural simplification and robust test automation. He built an RV32C decompression and testing pipeline using SystemVerilog and C++, integrating decode logic, test generation, and simulation benches to improve coverage and reliability. Nelson also removed unused modules and streamlined the core pipeline, reducing maintenance overhead and clarifying the codebase. His work addressed critical bugs in interrupt handling and instruction tracking, enhancing multicore correctness. Through careful code cleanup, build system management, and targeted debugging, Nelson delivered maintainable, well-tested RTL and embedded systems improvements within a short timeframe.

October 2025: Key architectural simplification and reliability improvements in Purdue-SoCET/RISCVBusiness. Delivered removal of the RISC-MGMT module and associated extensions, updated the pipeline wrapper and core modules to reflect the simplified architecture, reducing maintenance burden and unused components (CRC32 and RV32M). Fixed critical CPU-tracker mnemonics printing and unified interrupt handling timing and CSR setup, reducing race conditions and improving correctness across multicore operation. These changes improve system reliability, reduce debugging time, and streamline future feature work.
October 2025: Key architectural simplification and reliability improvements in Purdue-SoCET/RISCVBusiness. Delivered removal of the RISC-MGMT module and associated extensions, updated the pipeline wrapper and core modules to reflect the simplified architecture, reducing maintenance burden and unused components (CRC32 and RV32M). Fixed critical CPU-tracker mnemonics printing and unified interrupt handling timing and CSR setup, reducing race conditions and improving correctness across multicore operation. These changes improve system reliability, reduce debugging time, and streamline future feature work.
May 2025 performance summary for Purdue-SoCET/RISCVBusiness. Delivered a robust RV32C development and testing pipeline, completed significant repository cleanliness and tooling improvements, and fixed critical bugs, resulting in increased reliability, faster iteration cycles, and broader RISCV testing coverage.
May 2025 performance summary for Purdue-SoCET/RISCVBusiness. Delivered a robust RV32C development and testing pipeline, completed significant repository cleanliness and tooling improvements, and fixed critical bugs, resulting in increased reliability, faster iteration cycles, and broader RISCV testing coverage.
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