- 专利标题: Fair hierarchical arbiter
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申请号: US11239615申请日: 2005-09-29
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公开(公告)号: US20070073949A1公开(公告)日: 2007-03-29
- 发明人: Mark Fredrickson , David Krolak
- 申请人: Mark Fredrickson , David Krolak
- 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
- 主分类号: G06F13/14
- IPC分类号: G06F13/14
摘要:
A fair hierarchical arbiter comprises a number of arbitration mechanisms, each arbitration mechanism forwarding winning requests from requestors in round robin order by requestor. In addition to the winning requests, each arbitration mechanism forwards valid request bits, the valid request bits providing information about which requestor originated a current winning request, and, in some embodiments, about how many separate requesters are arbitrated by that particular arbitration mechanism. The fair hierarchical arbiter outputs requests from the total set of separate requestors in a round robin order.
公开/授权文献
- US07302510B2 Fair hierarchical arbiter 公开/授权日:2007-11-27