- 专利标题: Managing starvation in a distributed arbitration scheme
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申请号: US15425409申请日: 2017-02-06
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公开(公告)号: US10275379B2公开(公告)日: 2019-04-30
- 发明人: Daniel C. Howe , Charles F. Marino , Harrison M. McCreary , Mark L. Rudquist
- 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 Nathan M. Rau
- 主分类号: G06F13/00
- IPC分类号: G06F13/00 ; G06F13/364 ; G06F13/12
摘要:
Managing starvation in a distributed arbitration scheme including sending, by a starved local arbiter, a starvation message toward a head arbiter, wherein the starvation message comprises an identifier of the starved local arbiter and a request for resources to transfer data to a destination, wherein the requested resources comprise a destination token and a bus slot; receiving, by a neighboring local arbiter, the starvation message, wherein the neighboring local arbiter is between the starved local arbiter and the head arbiter; if the neighboring local arbiter currently has the resources requested in the starvation message: marking, by the neighboring local arbiter, the requested resources with the identifier of the starved local arbiter.
公开/授权文献
- US20180225241A1 MANAGING STARVATION IN A DISTRIBUTED ARBITRATION SCHEME 公开/授权日:2018-08-09
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