Cache coherency protocol for encoding cache lines according to domain sharing state

The present disclosure provides a cache coherency protocol that encodes cache lines according to a domain sharing state. Systems, methods, and storage media are provided. The system includes a real-time domain including a real-time cache and a non-real-time domain including a non-real-time cache. The system is configured to implement a cache coherency protocol by notifying that a cache line can be shared between a real-time cache and a non-real-time cache. 本公开提供根据域共享状态对高速缓存行进行编码的高速缓存一致性协议。提供系统、方法、以及存储介质。系统包含包括实时高速缓存的实时域和包括非实时高速缓存的非实时域。系统构成为通过通知能够在实时高速缓存与非实时高速缓存之间共享高速缓存行，实施高速缓存一致性协议。