数字光纤直放站和RRU中CPRI接口的EDA设计

The EDA design of CPRI interface specification in digital optic-fiber repeater and RRU

就数字光纤直放站和RRU中的CPRI接口规范进行了简要介绍,对CPRI的FPGA实现进行了详细设计。重点介绍了CPRI成帧器、CPRI解帧器的设计,对成帧器和解帧器中的各个功能模块给出了详细解释。最后对整个CPRI硬件实现系统进行测试并给出了主要的测试结果。

CPRI interface specification in optic-fiber repeater and RRU is introduced briefly in this paper, the FPGA implementation of CPRI has been designed in detail, and the focus is the design of encoding framer and decoding framer, and every function module of encoding framer and decoding framer is also explained detailedly.Finally, the test results of whole CPRI hardware implementation system also is given in this paper.