发明申请
- 专利标题: FAILING BUS LANE DETECTION USING SYNDROME ANALYSIS
- 专利标题(中): 使用综合分析故障总线检测
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申请号: US12822498申请日: 2010-06-24
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公开(公告)号: US20110320921A1公开(公告)日: 2011-12-29
- 发明人: Kevin C. Gower , Luis A. Lastras-Montano , Patrick J. Meaney , Lisa C. Gower
- 申请人: Kevin C. Gower , Luis A. Lastras-Montano , Patrick J. Meaney , Lisa C. Gower
- 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: G06F11/07
- IPC分类号: G06F11/07
摘要:
Failing bus lane detection using syndrome analysis, including a method for receiving a plurality of syndromes of an error detection code, the error detection code associated with a plurality of frames that have been transmitted on a bus that includes a plurality of lanes and is protected by the error detection code. The method includes performing for each of the lanes in each of the syndromes: decoding the syndrome under an assumption that the lane is a failing lane, the decoding outputting a decode result; determining if the decode result is a valid decode; and voting for the lane in response to determining that the decode result is a valid decode. A failing lane is then identified in response to the voting, with the failing lane being characterized by having more votes than at least one other lane on the bus.
公开/授权文献
- US08566682B2 Failing bus lane detection using syndrome analysis 公开/授权日:2013-10-22