基于RapidIO协议的光纤通信系统设计与实现

为了满足嵌入式系统对高速数据传输的需求，提出了一种基于RapidIO协议的光纤通信系统 解决方案。利用光模块实现光、电信号的转换，高速收发器实现物理层协议，现场可编程门 阵列芯片实现逻辑层协议。测试结果表明，所提方案成本低，性能可靠，数据吞吐率达到 1.25Gb/s。该方案已成功应用于电子不停车收费系统中。

Design and implementation of a fiber-optic communication system based on RapidIO protocol

In order to meet the demands of high-speed data transmission in embedde d systems, a fiber optic communication system solution is proposed based on RapidIO protocol. The conversion of the optical to electrical signals is execute d by optical modules. The high-speed transceiver is employed to realize the phy sical layer protocol and Field-Programmable Gate Array(FPGA) is adopted to ache ive the logic layer protocol. The test results demonstrate that the program is cost-e ffective and reliable. With the data throughput of 1.25 Gb/s, the proposed scheme has been successfully applied in an electronic toll collection(ETC) system.