An embedded single-board computer (SBC) system based on AT91RM9200 was designed for monitoring and controlling the digital beam position monitor system of Shanghai Synchrotron Radiation Facility (SSRF) through the Vir...
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An embedded single-board computer (SBC) system based on AT91RM9200 was designed for monitoring and controlling the digital beam position monitor system of Shanghai Synchrotron Radiation Facility (SSRF) through the Virtex-4 FPGA in the digital processing *** SBC transfers the configuration commands from the remote EPICS to the FPGA,and calculates the beam position *** interface between the FPGA and the SBC is the Static Memory Controller (SMC) with a peak transfer speed of up to 349 *** 100 Mb Ethernet is used for data transfer between the EPICS and SBC board,and a serial port serves as monitoring the status of the embedded *** results indicate that the SBC board functions well.
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