摘要
针对高速数据存储器对光纤数据高速率、大容量的要求,设计了一种SFP(Small Form Pluggable)热插拔小封装模块高速光模块控制器。该设计采用Spartan-6 FPGA为核心控制器、高速串行技术为支撑,进行了接口电路的设计,且重点介绍了控制器的自定义协议的设计和仿真。通过分析集成比特误码率测试仪器(IBERT)测试和Chipscope抓取的数据,验证了光纤数据能够以不低于1 Gbit/s的速率进行数据存储。结果表明该设计具有封装小,可移植性强等优点,在某高速数据存储器中已得到了成功应用。
Aiming at the requirement of high speed data storage to optical data with high speed and large capacity,a new SFP（small form pluggable）hot swap small package module with high speed optical module is designed. The de-sign adopted spartan-6 FPGA as the core controller,high-speed serial technology as technical support,accom-plished the hardware design of interface circuit and focused on the design and Simulation of the custom protocol of the controller. It is verified that the optical data package is correctly transmitted to user data interface of the high-speed serial transceiver with the speed rate more than 1 Gbit/s through test of the integration of the bit error rate test instrument（IBERT）and data captured by Chipscope. The results show that the design has the advantages of small package,wide portability,etc. and it has been successfully applied in a high speed data storage.
出处
《电子器件》
CAS
北大核心
2016年第3期605-610,共6页
Chinese Journal of Electron Devices
基金
国家自然科学基金项目(61335008)
关键词
光纤通信
高速串行
FPGA
SFP光模块
高速数据存储
optical fiber communication
high-speed serial
fpga
sfp optical module
high speed data storage
