Home / Standards / GB/T 46280.2-2025 GB/T 46280.2-2025 Active Specification for chiplet interconnection interface—Part 2: Protocol layer technical requirements 芯粒互联接口规范 第2部分:协议层技术要求 Standard Type GBT ICS 31.200 CCS L55 Status 现行 Issue Date 2025-08-19 Implementation 2026-03-01 Responsible Dept 工业和信息化部(电子) Drafting Unit N/A