首页>
外国专利>
PRIORITIZING LOCAL AND REMOTE MEMORY ACCESS IN A NON-UNIFORM MEMORY ACCESS ARCHITECTURE
PRIORITIZING LOCAL AND REMOTE MEMORY ACCESS IN A NON-UNIFORM MEMORY ACCESS ARCHITECTURE
展开▼
机译:在非一致的内存访问架构中优先考虑本地和远程内存访问
展开▼
页面导航
摘要
著录项
相似文献
摘要
A miss in a cache by a thread in a wavefront is detected. The wavefront includes a plurality of threads that are executing a memory access request concurrently on a corresponding plurality of processor cores. A priority is assigned to the thread based on whether the memory access request is addressed to a local memory or a remote memory. The memory access request for the thread is performed based on the priority. In some cases, the cache is selectively bypassed depending on whether the memory access request is addressed to the local or remote memory. A cache block is requested in response to the miss. The cache block is biased towards a least recently used position in response to requesting the cache block from the local memory and towards a most recently used position in response to requesting the cache block from the remote memory.
展开▼