- 专利标题: Load reissuing using an alternate issue queue
-
申请号: US17807243申请日: 2022-06-16
-
公开(公告)号: US12099845B2公开(公告)日: 2024-09-24
- 发明人: Jonathan Ting Hsieh , Gregory William Alexander , Aaron Tsai , Yossi Shapira
- 申请人: INTERNATIONAL BUSINESS MACHINES CORPORATION
- 申请人地址: US NY Armonk
- 专利权人: International Business Machines Corporation
- 当前专利权人: International Business Machines Corporation
- 当前专利权人地址: US NY Armonk
- 代理商 Edward J. Wixted, III
- 主分类号: G06F9/38
- IPC分类号: G06F9/38 ; G06F9/30 ; G06F12/0875
摘要:
In an approach, responsibility for reissuing a fetch micro-operation is allocated to a reissue queue subsequent to a cache miss corresponding to a cache and the fetch micro-operation. Responsive to higher level cache returning data to the cache, an issue selection algorithm of the issue queue is overridden to prioritize reissuing the fetch micro-operation.
公开/授权文献
- US20230409331A1 LOAD REISSUING USING AN ALTERNATE ISSUE QUEUE 公开/授权日:2023-12-21
信息查询