Jinghui Huang developed a new RISC-V backend for the ggml-org/llama.cpp repository, enabling spacemit support and expanding the library’s hardware compatibility. The work involved backend integration, enhancements to build configurations, and targeted optimization improvements, all implemented in C++ with a focus on cross-compilation and CI/CD workflows. By aligning the changes with ongoing development efforts, Jinghui addressed the need for broader deployment scenarios and laid the groundwork for future performance tuning. The contribution demonstrated a solid understanding of backend development and architecture-specific challenges, delivering a well-integrated feature that extends the utility of ggml for RISC-V platforms.