GB/T 46280.2-2025 Active National standards

GB/T 46280.2-2025 Specification for chiplet interconnection interface—Part 2:Protocol layer technical requirements

Publish Date: 2025-08-19 Implement Date: 2026-03-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB/T 46280.2-2025

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Microcircuit

ICS Name: Integrated circuits, microelectronics

Publish Date: 2025-08-19

Implement Date: 2026-03-01

Pages: 16 pages

Scope

This document specifies the protocol layer functional requirements of the chip interconnect interface, the general transmission requirements of the docking bus protocol, and the transmission requirements for docking the AXI bus protocol, the HAI protocol, and custom protocols, as well as the configuration between different protocols.
This document is applicable to the design, manufacturing, and application of the chip interconnect interface.

Development Information

Word Count: 25 Thousand words Pages: 16 pages

Same series standard

GB/T 46280.1-2025 Specification for chiplet interconnection interface—Part 1:General principles GB/T 46280.3-2025 Specification for chiplet interconnection interface—Part 3:Datalink layer technical requirements GB/T 46280.4-2025 Specification for chiplet interconnection interface—Part 4:Physical layer technical requirements based on 2D package GB/T 46280.5-2025 Specification for chiplet interconnection interface—Part 5:Physical layer technical requirements based on 2.5D package

Referenced Standards

Related Standards

GB/T 4855-1984 Abolished

GB/T 4855-1984 Families and products of linear amplifier for semiconductor integrated circuits

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Publish Date: 1986-04-02

GB/T 3431.2-1986 Active

GB/T 3431.2-1986 Letter symbols for semiconductor integrated circuits—Letter symbols for function of pins

Publish Date: 1986-07-01

GB/T 6648-1986 Active

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Publish Date: 1986-07-31

GB/T 6800-1986 Abolished

GB/T 6800-1986 General principles of measuring methods of audio power amplifiers for semicomductor audio integrated circuits

Publish Date: 1986-08-28

GB/T 3435-1987 Abolished

GB/T 3435-1987 Series and products for semiconductor CMOS integrated circuits—Products of families 4000

Publish Date: 1987-01-21