This content has been machine-translated. In case of any discrepancies or ambiguities, the original Chinese version shall prevail. Challenge Description​ Current AMD Zen-series CPUs (e.g., EPYC 9004 series) have begun integrating RISC-V coprocessors for specific acceleration tasks. The microcode of AMD Zen-series processors enables modification of low-level CPU instruction execution behavior through software-level firmware patches, making it suitable for optimizing instruction execution and alte...