METHOD AND APPARATUS FOR DATA EXCHANGE BETWEEN MULTIPLE PROCESSORS, DEVICE, AND STORAGE MEDIUM - SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIPMENT IND INNOVATION CENTER CO LTD

Title:

METHOD AND APPARATUS FOR DATA EXCHANGE BETWEEN MULTIPLE PROCESSORS, DEVICE, AND STORAGE MEDIUM

Document Type and Number:

WIPO Patent Application WO/2024/082944

Kind Code:

A1

Abstract:

The present application relates to the technical field of processors, and discloses a method and apparatus for data exchange between multiple processors, a device, and a storage medium. The method comprises: controlling a shared buffer component of an access initiating processor to acquire access information from the access initiating processor, the access initiating processor being connected to the corresponding shared buffer component thereof by means of a peripheral component interconnect express interface; performing address remapping on the access information on the basis of a system address mapping table by using a switch remapping module so as to determine an address of an accessed processor, and establishing a data path between the access initiating processor and the accessed processor; and controlling the shared buffer component of the access initiating processor to perform data exchange with a shared buffer component of the accessed processor by means of the data path. The present application can avoid the delay caused by multiple interface conversion and forwarding operations in a traditional processor interconnection process, thereby improving the overall performance of the system.

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Inventors:

ZHAO YUAN (CN)
MA ZHICHAO (CN)
FU YUNYUE (CN)

Application Number:

PCT/CN2023/121778

Publication Date:

April 25, 2024

Filing Date:

September 26, 2023

Export Citation:

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Assignee:

SHANDONG YUNHAI GUOCHUANG CLOUD COMPUTING EQUIPMENT IND INNOVATION CENTER CO LTD (CN)

International Classes:

G06F15/173; G06F13/40

Foreign References:

CN115374046A	2022-11-22
CN110457251A	2019-11-15
CN114546913A	2022-05-27
CN102110072A	2011-06-29
CN103119908A	2013-05-22
US8893267B1	2014-11-18

Attorney, Agent or Firm:

BEIJING RUN ZEHENG INTELLECTUAL PROPERTY LAW FIRM (CN)

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