- 专利标题: Data cache with prediction hints for cache hits
-
申请号: US18115959申请日: 2023-03-01
-
公开(公告)号: US11847060B2公开(公告)日: 2023-12-19
- 发明人: John Ingalls , Josh Smith
- 申请人: SiFive, Inc.
- 申请人地址: US CA San Mateo
- 专利权人: SiFive, Inc.
- 当前专利权人: SiFive, Inc.
- 当前专利权人地址: US CA San Mateo
- 代理机构: Young Basile, Hanlon & MacFarlane, P.C.
- 主分类号: G06F12/0888
- IPC分类号: G06F12/0888 ; G06F12/0862
摘要:
Described is a data cache with prediction hints for a cache hit. The data cache includes a plurality of cache lines, where a cache line includes a data field, a tag field, and a prediction hint field. The prediction hint field is configured to store a prediction hint which directs alternate behavior for a cache hit against the cache line. The prediction hint field is integrated with the tag field or is integrated with a way predictor field.
公开/授权文献
- US20230205703A1 DATA CACHE WITH PREDICTION HINTS FOR CACHE HITS 公开/授权日:2023-06-29
信息查询
IPC分类: