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Backup redundant routing system crossbar switch architecture for multi-processor system interconnection networks
Backup redundant routing system crossbar switch architecture for multi-processor system interconnection networks
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机译:多处理器系统互连网络的备用冗余路由系统纵横开关架构
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摘要
The present invention provides a new crossbar switch which is implemented by a first plurality of chips. Each chip is completely programmable to couple to every node in the system, e.g., from one node to about one thousand nodes (corresponding to present-day technology limits of about one thousand I/O pins) although conventional systems typically support no more than 32 nodes. The crossbar switch can be implemented to support only one node, then one chip can be used to route all 64 bits in parallel for 64 bit microprocessors. A second plurality of chips in parallel provides the redundancy necessary for a high availability system.
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