Invention Grant
- Patent Title: IC die to IC die interconnect using error correcting code and data path interleaving
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Application No.: US17199030Application Date: 2021-03-11
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Publication No.: US11545467B2Publication Date: 2023-01-03
- Inventor: Shiqun Gu
- Applicant: Huawei Technologies Co., Ltd.
- Applicant Address: CN Shenzhen
- Assignee: Huawei Technologies Co., Ltd.
- Current Assignee: Huawei Technologies Co., Ltd.
- Current Assignee Address: CN Shenzhen
- Agency: Vierra Magen Marcus LLP
- Main IPC: G06F13/40
- IPC: G06F13/40 ; H01L25/065 ; H01L21/66 ; H01L23/00

Abstract:
A multi-chip module includes a first Integrated Circuit (IC) die a second IC die. The first IC die includes an array of first bond pads, a plurality of first code group circuits, and first interleaved interconnections between the plurality of first code group circuits and the array of first bond pads, the first interleaved interconnections including a first interleaving pattern causing data from different code group circuits to be coupled to adjacent first bond pads. The second IC die includes a second array of bond pads that electrically couple to the array of first bond pads, a plurality of second code group circuits, and second interleaved interconnections between the plurality of second code group circuits and the array of second bond pads, the second interleaved interconnections including a second interleaving pattern causing data from different code groups to be coupled to adjacent second bond pads.
Public/Granted literature
- US20210202447A1 IC Die to IC Die Interconnect Using Error Correcting Code and Data Path Interleaving Public/Granted day:2021-07-01
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