High-speed Data Distribution System Design And Realization

The dissertation discusses the technology of PCI bus, new generation technology of high speed interconnect bus——StarFabric technology and fiber transmission technology. Based on these theoretics and technology, achieved high speed data-distribution system. The key technology of high speed data-distribution system is not traditional PCI bus technology, but new generation of interconnect bus technology——StarFabric technology. Compared with the traditional bus technology ,the interconnect bus technology has taken a revolutionary change ,that is ,the appearance of the concept of switch fabric. Switch fabric is a network of alternate switches, which are realized by using the new generation of switches with the technology of alternate switches grouping. In the system, various point-to-point communication links are organized together and ultimately bring about the arbitrary interconnect and concomitant transmission of all the chips or the modules, thus widening the band by times. Durning study of the subject, realizating comprehensive RF front-end simulator and starfabric data-distributed interface module in hardware. Moreover, it elaborates the achievement of a system of data-distributed based on starfabric technology, by designing hardware modules, multi-entrance high-speed switch module, signal processing module and PC terminal. The author's main work well:1. Designed a comprehensive simulator align RF, finished debugging of hardware and simulator can work.2. Designed starfabric data-distributed interface module, finished debugging of hardware and starfabric data-distributed interface module can work.3. Used VHDL to design 4-route data-distributed modules in FPGA on starfabric data-distributed interface module and module of PCI 9054 Local interface, including PCI9054 configuration module, the function module of DMA control and the data transmission module of DMA.4. achieving the debugging of system, and the system can operate on DMA mode...