PowerPC processor based vehicular operating system interrupt management method

Abstract

An interruption management method in a car operation system based on power PC processor characterizes in applying different processed filed conservations according to the operation state of a system when interruption happens to the inserted real-time operation system applying double kernel structure realized based on power PC processor and applying one time conservation one time recover when carrying out kernel operation so as to reduce unnecessary stack operation, which increases the interruption response speed and system operation efficiency.

Description

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AI Technical Summary

Benefits of technology

The technical effect of this invention relates to reducing interruptions during task execution by implementing an algorithm called Interrupt Stack Management (ISSM). This helps manage memory consumption more efficiently while still ensuring that important data remains accessible for future use.

Problems solved by technology

This technical problem addressed in this patented text relates to interruptions between two systems (RTSL) that can cause delays while waiting for an external event such as another computer's memory access request from disk). Current methods involve performing interrupt handling before responding properly without saving any data being processed until all necessary resources have been restored. Additionally, existing methodologies require complex programming frameworks and address tables for efficient execution of certain processes, leading to unnecessary workload allocation across multiple cores.

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