Research and Implement of Serial RapidIO based on MulDSP.pdfVIP

Research and Implement of Serial RapidIO based on Mul-DSP Juan Zhang Hai-bing Su Qin-zhang Wu Juan Zhang Institute of Optics and Electronics Chinese Graduate University of Chinese Academy of Academic of Sciences , Sciences Chengdu,Sichuan,China Beijing,China juanzhang1982@ Abstract In order to sovle an intra-system interface for differential analog signal decrease the number of chip-to-chip and board-to-board communications and bin,and resolve the problem of the backplane meet the explosive demand for higher bandwidth and transmission.The point-to-point interconnection. more efficient signal processing and data transmission 1.25Gbps,2.5Gbps and 3.125Gbps which is three in typical enbeded system,there is an active demand available speeds meet the needs of different that adopting a new system interconnect technology to applications. ensure that bus performance continues to increase. The RapidIO is proposed in the paper. Up to 10Gb/s 2. The SRIO protocol and key technology of bandwith,low latency and low power meet the demand on the performance of rapid developing SRIO is a high-bandwith system level and based on communication technologies. The paper introduces the packet-switched interconnect.Uses for the architecture basic principle,inner architechture and the key can be