发明授权
- 专利标题: Cache collaboration in tiled processor systems
- 专利标题(中): 在平铺处理器系统中缓存协作
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申请号: US13537417申请日: 2012-06-29
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公开(公告)号: US08838915B2公开(公告)日: 2014-09-16
- 发明人: Ahmad Samih , Ren Wang , Christian Maciocco , Tsung-Yuan C. Tai
- 申请人: Ahmad Samih , Ren Wang , Christian Maciocco , Tsung-Yuan C. Tai
- 申请人地址: US CA Santa Clara
- 专利权人: Intel Corporation
- 当前专利权人: Intel Corporation
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Kenyon & Kenyon LLP
- 主分类号: G06F12/00
- IPC分类号: G06F12/00 ; G06F12/08 ; G06F13/00 ; G06F13/28
摘要:
The present invention may provide a computer system including a plurality of tiles divided into multiple virtual domains. Each tile may include a router to communicate with others of said tiles, a private cache to store data, and a spill table to record pointers for data evicted from the private cache to a remote host, wherein the remote host and the respective tile are provided in the same virtual domain. The spill tables may allow for faster retrieval of previously evicted data because the home registry does not need to be referenced if requested data is listed in the spill table. Therefore, embodiments of the present invention may provide a distance-aware cache collaboration architecture without incurring extraneous overhead expenses.
公开/授权文献
- US20140006713A1 Cache Collaboration in Tiled Processor Systems 公开/授权日:2014-01-02