发明名称 |
Method and system for making a frame alteration in a network processing system |
摘要 |
A system and method of altering frames being processed by a network processing unit. The system includes a set of defined alterations, with some of the alterations being fixed alterations which are advantageously handled by hardware to accomplish the fixed alterations rapidly and without executing a stored program and other alterations which include a variable portion, with these variable alterations being accomplished through the use of stored programs allowing the variables to be used to effect variable alterations to a frame. The present system accommodates a change in the duration of life of a frame or information unit and addition or deletion of bits and also allows for a new cyclic redundancy checking to be accomplished for a revised information unit. Advantageously, the frame alteration system is on the same substrate as the processors.
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申请公布号 |
US7133931(B1) |
申请公布日期 |
2006.11.07 |
申请号 |
US20000479026 |
申请日期 |
2000.01.07 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
ALLISON SAMUEL STEVEN;BASS BRIAN MITCHELL;CALVIGNAC JEAN LOUIS;GALLO ANTHONY MATTEO;HEDDES MARCO C.;SIEGEL MICHAEL STEVEN;VERPLANKEN FABRICE JEAN |
分类号 |
G06F15/16;G06F15/167;H04B7/216;H04L12/28 |
主分类号 |
G06F15/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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