Study On Optical Communications, Volume. 50, Issue 5, 23011701(2024)
Research on Intra-rack Architecture and Routing Technology of Optical Interconnection Networks for Data Centers
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Fig. 6. Average latency with different number of destination servers
Fig. 7. Network throughput with different number of destination servers
Table 1. Parameters set during simulation
View tableView in ArticleTable 1. Parameters set during simulation
参数 分布 说明 机架内服务器数量 － 12台 消息发送间隔 均匀分布 uniform(a，b) 数据流的大小 均匀分布 95% 流1~100 kbit/s 5%流100 kbit/s~10 Mbit/s 数据流的目的地址 均匀分布 源服务器向n台服务器发送消息 排队方式 FIFO FIFO策略 仿真时间 1 s － 服务器端口速率 10 Gbit/s －
Table 2. List of device cost and energy consumption parameters for Clos network and ToR network
View tableView in ArticleTable 2. List of device cost and energy consumption parameters for Clos network and ToR network
器件名称 成本符号 成本值/美元 能耗符号 能耗值/W 电ToR交换机接口[ 15 ]CEport 500 PEport 12.5 机架控制器[ 7 ]CRC 335 PRC 40.0 FWOT [ 16 ]COT 400 POT 1.0 WTT[ 16 ]CWTT 600 PWTT 2.5 WTF[ 16 ]CWTF 150 PWTF 1.5 光纤[ 17 ]CFiber 50 PFiber 0 OXC COXC 2 000 POXC 0.5 OBD COBD 30 POBD 0 光复用器[ 17 ]CMUX 3 000 PMUX 0 光耦合器[ 17 ]CCoupler 100 PCoupler 0
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Jintao WANG, Fengqing LIU. Research on Intra-rack Architecture and Routing Technology of Optical Interconnection Networks for Data Centers[J]. Study On Optical Communications, 2024, 50(5): 23011701
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Received: Dec. 26, 2023
Accepted: --
Published Online: Oct. 15, 2024
The Author Email: LIU Fengqing (liufq@njupt.edu.cn)
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