Design and implementation of ethernet real-time data acquisition system based on SOPC
Chai Zhi-yong
Abstract
Chai Zhi-yong
Abstract
A real-time data acquisition system based on SOPC(System On a Programmable Chip) was designed and implemented. This system employed NiosⅡsoft-core processor as primary controller,embedded real-time opertating system as software running platform, and LWIP as ethernet communication protocol.Finally the transmission and control of data via ethernet were realized in this data acquisition system.The whole system was realized and verified on CycloneⅡ EP2C35 development board.
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A real-time data acquisition system based on SOPC(System On a Programmable Chip) was designed and implemented. This system employed NiosⅡsoft-core processor as primary controller,embedded real-time opertating system as software running platform, and LWIP as ethernet communication protocol.Finally the transmission and control of data via ethernet were realized in this data acquisition system.The whole system was realized and verified on CycloneⅡ EP2C35 development board.
Key concepts: Embedded system, Synchronous Ethernet, Ethernet, Nios II, Computer science, Ethernet flow control, ATA over Ethernet, Ethernet over SDH