Safe kernel structure and safe operation method of satellite-borne computer software
An on-board computer and security kernel technology, which is applied to the secure kernel structure and safe operation of on-board computer software, can solve problems such as interrupt nesting and task delay, and achieve the effect of improving system fault tolerance and software reconfigurability.
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Benefits of technology
Problems solved by technology
Method used
Image
Examples
Embodiment Construction
[0032] based on the following Figure 1 ~ Figure 4 , specifically explain the preferred embodiment of the present invention.
[0033] The invention provides a safety kernel structure of on-board computer software, which at least includes: a SPARC processor and a timer.
[0034] The SPARC processor provides a hardware CPU platform on which the on-board computer software runs, and system layer software and task layer software run on the SPARC processor.
[0035] The SPARC processor at least includes: an input register, a local register, a global register, a Y register, a window mask register, an interrupt status register, a program status word register, and a floating-point register.
[0036] The system layer software includes: uCOS-II embedded real-time operating system and XGC compiler, the uCOS-II embedded real-time operating system provides a software environment for onboard computer software to run, and the XGC compiler is used to compile and generate SPARC processor execu...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com