Design and Implementation of Circuit Switched Scheduling in Flow-in-Cloud Systems
Design and Implementation of Circuit Switched Scheduling in Flow-in-Cloud Systems
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发表时间：
2019-07
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通讯作者：
Yao Hu;M. Koibuchi
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作者：
Yao Hu;M. Koibuchi
FiC（Flow-in-Cloud）项目旨在建立一个高效的人工智能计算系统，该系统由基于FPGA的交换节点组成，称为FiC-SW，这些节点通过许多串行链路连接。与其他多FPGA分组交换系统不同，交换结构是通过时分复用（TDM）实现的电路交换来实现的，用于任何计算节点之间的可预测通信延迟。FiC系统中的主要挑战之一是有效地调度应用以使用有限的可用网络资源来实现高效的任务执行系统。在这项工作中，我们提出了电路交换调度在FiC系统的设计和实现。
The FiC (Flow-in-Cloud) project aims at an efficient AI computing system composed of FPGA-based switching nodes called FiC-SWs, which are connected by a number of serial links. Unlike other multi-FPGA packet-switching systems, the switch fabric is realized by circuit switching implemented with time-division multiplexing (TDM) for predictable communication latency between any compute nodes. One of major challenges in FiC systems is to effectively schedule applications to achieve an efficient task execution system using limited available network resources. In this work, we present the design and implementation of circuit switched scheduling in FiC systems.