发明授权
US06961337B2 Interleaved processing system for processing frames within a network router
失效
用于处理网络路由器内的帧的交织处理系统
- 专利标题: Interleaved processing system for processing frames within a network router
- 专利标题(中): 用于处理网络路由器内的帧的交织处理系统
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申请号: US09753921申请日: 2001-01-03
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公开(公告)号: US06961337B2公开(公告)日: 2005-11-01
- 发明人: Jean Francois Le Pennec , Claude Pin , Alain Benayoun , Patrick Michel
- 申请人: Jean Francois Le Pennec , Claude Pin , Alain Benayoun , Patrick Michel
- 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: Dillon & Yudell LLP
- 代理商 John R. Pivnichny
- 优先权: EP00480005 20000106
- 主分类号: H04L12/701
- IPC分类号: H04L12/701 ; H04L12/741 ; H04L12/773 ; H04L12/28
摘要:
A system and method for performing interleaved packet processing. A packet includes a source address bit pattern and a destination address bit pattern that are processed by a task processor in accordance with a data tree. A first bank of registers is utilized to load an instruction to be executed by the task processor at nodes of the data tree in accordance with the source address bit pattern. A second bank of registers is utilized for loading an instruction to be executed by the task processor at nodes of the data tree in accordance with the destination address bit pattern. A task scheduler enables the first bank of registers to transfer an instruction loaded therein for processing by the task processor only during even time cycles and for enabling the second bank of registers to transfer an instruction loaded therein for processing by the task processor only during odd time cycles.