首页>
外国专利>
PROVIDING SHARED CACHE MEMORY ALLOCATION CONTROL IN SHARED CACHE MEMORY SYSTEMS
PROVIDING SHARED CACHE MEMORY ALLOCATION CONTROL IN SHARED CACHE MEMORY SYSTEMS
展开▼
机译:在共享的缓存内存系统中提供共享的缓存内存分配控制
展开▼
页面导航
摘要
著录项
相似文献
摘要
Providing shared cache memory allocation control in shared cached memory systems is disclosed. In one aspect, a cache controller of a shared cache memory system comprising a plurality of cache lines is provided. The cache controller comprises a cache allocation circuit providing a minimum mapping bitmask for mapping a Quality of Service (QoS) class to a minimum partition of the cache lines, and a maximum mapping bitmask for mapping the QoS class to a maximum partition of the cache lines. The cache allocation circuit receives a memory access request comprising a QoS identifier (QoSID) of the QoS class, and is configured to determine whether the memory access request corresponds to a cache line of the plurality of cache lines. If not, the cache allocation circuit selects, as a target partition, the minimum partition mapped to the QoS class or the maximum partition mapped to the QoS class.
展开▼