发明授权
- 专利标题: Non-blocking address switch with shallow per agent queues
- 专利标题(中): 非阻塞地址切换,每个代理队列较浅
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申请号: US11201581申请日: 2005-08-11
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公开(公告)号: US07461190B2公开(公告)日: 2008-12-02
- 发明人: Sridhar P. Subramanian , James B. Keller , Ruchi Wadhawan , George Kong Yiu , Ramesh Gunna
- 申请人: Sridhar P. Subramanian , James B. Keller , Ruchi Wadhawan , George Kong Yiu , Ramesh Gunna
- 申请人地址: US CA Santa Clara
- 专利权人: P.A. Semi, Inc.
- 当前专利权人: P.A. Semi, Inc.
- 当前专利权人地址: US CA Santa Clara
- 代理机构: Meyertons, Hood, Kivlin, Kowert & Goetzel, P.C.
- 代理商 Lawrence J. Merkel
- 主分类号: G06F13/00
- IPC分类号: G06F13/00
摘要:
In one embodiment, a switch is configured to be coupled to an interconnect. The switch comprises a plurality of storage locations and an arbiter control circuit coupled to the plurality of storage locations. The plurality of storage locations are configured to store a plurality of requests transmitted by a plurality of agents. The arbiter control circuit is configured to arbitrate among the plurality of requests stored in the plurality of storage locations. A selected request is the winner of the arbitration, and the switch is configured to transmit the selected request from one of the plurality of storage locations onto the interconnect. In another embodiment, a system comprises a plurality of agents, an interconnect, and the switch coupled to the plurality of agents and the interconnect. In another embodiment, a method is contemplated.
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