Synchronization methods, apparatus, devices, media, and products for processors and coprocessors

By using a synchronization method between the central processing unit and the coprocessor, and by triggering exceptions and running a second application using synchronization instructions, the pipeline blockage problem in the synchronization mechanism is solved, thus improving the system's operating efficiency.

CN121681445BActive Publication Date: 2026-05-26GUANGDONG LEAPFIVE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG LEAPFIVE TECH CO LTD
Filing Date
2026-02-10
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

In computer system architecture, the synchronization mechanism between the central processing unit and coprocessors cannot avoid pipeline congestion while reducing programming complexity, resulting in limited collaboration efficiency.

Method used

In response to the basic computational tasks of the first application, the task is sent to the coprocessor for execution, and a synchronization instruction is invoked to trigger an exception, running a pre-configured second application. Once the coprocessor completes its task, the first application is run again.

Benefits of technology

This approach achieves the goal of maintaining programming simplicity while avoiding processor pipeline blockage, thereby improving the overall system operating efficiency.

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Abstract

This application discloses a method, apparatus, device, medium, and product for synchronizing a processor and a coprocessor. The method, in response to a basic computational task of a first application, sends the basic computational task to the coprocessor for execution. Then, a synchronization instruction is invoked to trigger an exception and run a pre-set second application. Once the coprocessor completes the basic computational task, the first application runs again according to the synchronization instruction. This achieves this by maintaining programming simplicity while avoiding processor pipeline blockage, significantly improving the overall system efficiency.
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Citation Information

Patent Citations

  • Program running method and device, processor chip, electronic equipment and storage medium

    CN113641404A

  • Central processor-coprocessor synchronization

    US20160048396A1