介紹一種基于cPCI 總線的點(diǎn)到點(diǎn)高速數(shù)據(jù)光纖傳輸系統(tǒng)，提出了用現(xiàn)場可編程大規(guī)
模集成邏輯器件取代分立元件完成接口卡設(shè)計(jì)及力求達(dá)到更高的傳輸速率的思想，并實(shí)際設(shè)計(jì)實(shí)現(xiàn)了這種想法。著重介紹了系統(tǒng)的硬件結(jié)構(gòu)設(shè)計(jì)和軟件功能實(shí)現(xiàn)，給出了選用的主要芯
片的型號。實(shí)驗(yàn)證明該系統(tǒng)工作穩(wěn)定，達(dá)到了設(shè)計(jì)指標(biāo)要求。
關(guān)鍵字：cPCI 總線，FPGA，數(shù)據(jù)傳輸，PCI9056
Abstract: A point-to-point high-speed fibre-optical data transmission system based on cPCI bus was introduced.The interface board was designed using high performance FPGA to replace discrete components so that it can reach higher transmission rate. This paper will mainly introduce the design of hardware system structure and the implement of system functions.Also the chip type used will be given.The system stabilization and design targets were proved by experiments.
Keywords: cPCI Bus FPGA data transmission PCI9056