Title :
Research of USB controller IP core based on MicroBlaze
Author :
Ying, Xu ; Ping, Dong ; Junjun, Dong
Author_Institution :
Dept. of Electron. Sci. & Technol., Univ. of Sci. & Technol. Beijing, Beijing, China
Abstract :
USB2.0 controller has implemented communication among host machine and memory by using transceiver and device controller. In the design, an SOPC(System on Programmable Chip) system is built by Virtex-II Pro FPGA(Field Programmable Gate Array); MicroBlaze soft core in FPGA is used as control unit and CY7C68001 SX2™ USB 2.0 interface device is used as a transceiver communicating with host machine. It designs an USB device controller IP(Intellectual Property) core according to OPB(on-chip peripheral bus) regulation and implements an integrated USB communication system. This design mainly contains the following aspects: firstly build a system on chip which is based on MicroBlaze soft core; Secondly, it designs the USB controller IP core, which shall conform to OPB bus interface; Write IP core control procedures; Finally, verify the performance of system by writing program of driver and application on PC.
Keywords :
field programmable gate arrays; industrial property; logic design; microprocessor chips; peripheral interfaces; system buses; system-on-chip; transceivers; CY7C68001 SX2™ USB 2.0 interface device; IP core control; MicroBlaze soft core; OPB bus interface; SOPC system; USB communication system; USB2.0 controller; Virtex-II Pro FPGA; device controller; field programmable gate array; host machine; intellectual property; on-chip peripheral bus; on-chip regulation; system on programmable chip; transceiver; Embedded systems; Field programmable gate arrays; IP networks; Process control; Protocols; System-on-a-chip; Universal Serial Bus; FPGA; MicroBlaze; OPB; USB controller IP core;
Conference_Titel :
Computing, Control and Industrial Engineering (CCIE), 2011 IEEE 2nd International Conference on
Conference_Location :
Wuhan
Print_ISBN :
978-1-4244-9599-3
DOI :
10.1109/CCIENG.2011.6008124
