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1. 发明申请

US20140376557A1 MODULAR DECOUPLED CROSSBAR FOR ON-CHIP ROUTER 有权
标题翻译：用于片上路由器的模块化解交叉
公开(公告)号：US20140376557A1
公开(公告)日：2014-12-25
申请号：US13994801
申请日：2012-02-09
申请人： Dongkonk Park , Aniruddha Vaidya , Akhilesh Kumar , Mani Azimi
发明人： Dongkonk Park , Aniruddha Vaidya , Akhilesh Kumar , Mani Azimi
IPC分类号： H04L12/933
CPC分类号： H04L49/101 , G06F15/17381 , G06F15/7825 , H04L49/109 , H04L49/15 , Y02D10/12 , Y02D10/13
摘要： Layout-aware modular decoupled crossbar and router for on-chip interconnects and associated micro-architectures and methods of operation. A crossbar and router architecture called MoDe-X (Modular Decoupled Crossbar) is disclosed that supports 5-port routing for use in 2D mesh interconnects and is implemented through use of decoupled row and column sub-crossbar modules in combination with feeder wiring and control logic that enables routing between ports on the row and column sub-crossbar modules. The corresponding MoDe-X router supports 5-port routing between various router input and output port combinations while reducing both router area and power consumption when compared with a conventional 5×5 crossbar design and implementation. The MoDe-X micro-architecture can be configured to support both single and dual local port injection configurations.
摘要翻译：布局感知的模块化去耦交叉开关和路由器，用于片上互连和相关的微架构和操作方法。公开了一种称为MoDe-X（模块化解耦交叉开关）的交叉开关和路由器架构，其支持用于2D网状互连的5端口路由，并且通过使用去耦的行和列子交叉模块与馈线布线和控制逻辑这可以在行和列子交叉杆模块上的端口之间进行路由。相应的MoDe-X路由器支持各种路由器输入和输出端口组合之间的5端口路由，与传统的5×5交叉开关设计和实现相比，可以减少路由器面积和功耗。 MoDe-X微架构可以配置为支持单端口和双端口注入配置。

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