发明授权
- 专利标题： Multiple CRC insertion in an output data stream
- 专利标题（中）： 输出数据流中多个CRC插入
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申请号： US12030938申请日： 2008-02-14
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公开(公告)号： US08082481B2公开(公告)日： 2011-12-20
- 发明人: Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos
- 申请人： Daniel F. Casper , John R. Flanagan , Roger G. Hathorn , Catherine C. Huang , Matthew J. Kalos
- 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
- 代理机构： Cantor Colburn LLP
- 代理商 John Campbell
- 主分类号： H03M13/00
- IPC分类号： H03M13/00
摘要：
A computer program product includes a tangible storage medium readable by a processing circuit and storing instructions for execution by the processing circuit for performing a method. The method includes receiving a message to transmit from the channel subsystem to the control unit. The method also includes determining a first CRC insertion position, and receiving a first CRC calculated over a first block of data in the message. The method additionally includes inserting the first calculated CRC at the first CRC insertion position, and determining a second CRC insertion position. The method further includes receiving a second CRC calculated over a second block of data in the message, and inserting the second calculated CRC at the second CRC insertion position.
公开/授权文献
- US20090210769A1 MULTIPLE CRC INSERTION IN AN OUTPUT DATA STREAM 公开/授权日：2009-08-20
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