A method, device and medium for cross-architecture operating system rapid automatic construction

CN115964045BActive Publication Date: 2026-07-21WUXI ADVANCED TECH RES INST
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
WUXI ADVANCED TECH RES INST
Filing Date
2022-11-30
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

Existing technologies cannot quickly and automatically build operating systems, especially for domestic processor architectures, resulting in high difficulty and cumbersome operations for software porting, making them unsuitable for desktop and server scenarios and having a low degree of automation.

Method used

This invention provides a rapid and automated method for building operating systems across architectures, including preparing software package source code and host tools, automating the construction of cross-toolchains, adding custom configurations for the target architecture and porting source code, resolving software dependencies, automating the entire compilation process, and integrating system component image testing. It is suitable for desktop and server scenarios.

Benefits of technology

It enables rapid and automated operating system construction, shortening compilation time from several days to several hours, improving the level of automation, supporting local toolchains and compilation tools for domestic processors, and is suitable for desktop and server scenarios, thereby improving the efficiency of functional verification during chip iteration.

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Abstract

The application provides a method, device and medium for cross-architecture operating system rapid automatic construction, which comprises the following steps: preparing software package source code and host tools; automatically constructing a cross-tool chain; adding a custom configuration for a target architecture, and transplanting the source code to form a target architecture patch set; analyzing all software dependencies, and automatically completing a whole-process compilation; and integrating system component images to obtain a target architecture operating system after iterative testing. The application can establish automatic construction tools to support any target architecture including domestic processors, rapidly and automatically construct an operating system for the target architecture, and accelerate the functional verification process in the chip iteration process.
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