基于FPGA的AFDX交換機(jī)內(nèi)嵌ES處理模塊的設(shè)計(jì)與實(shí)現(xiàn)
發(fā)布時(shí)間:2019-01-30 14:27
【摘要】:在航空電子全雙工交換式以太網(wǎng)(AFDX,Avionics Full Duplex Switched Ethernet)的交換機(jī)中,內(nèi)嵌終端節(jié)點(diǎn)系統(tǒng)(ES,end system)處理模塊是連接外部終端與調(diào)度模塊之間的關(guān)鍵部分;贏RINC644規(guī)范第7部分,提出符合該規(guī)范的AFDX交換機(jī)內(nèi)嵌ES處理模塊的設(shè)計(jì)方案,采用軟硬件協(xié)同設(shè)計(jì)方法對(duì)ES處理芯片進(jìn)行設(shè)計(jì)與實(shí)現(xiàn),并搭建平臺(tái)進(jìn)行測(cè)試驗(yàn)證,測(cè)試結(jié)果表明,所設(shè)計(jì)的ES處理模塊能夠達(dá)到ARINC664協(xié)議性能要求。
[Abstract]:In avionics full-duplex switched Ethernet (AFDX,Avionics Full Duplex Switched Ethernet) switch, embedded Terminal Node system (ES,end system) processing module is the key part between external terminal and scheduling module. Based on part 7 of ARINC644 specification, the design scheme of embedded ES processing module in AFDX switch is proposed. The ES processing chip is designed and implemented by hardware and software co-design method, and the platform is built for testing and verification. The test results show that the designed ES processing module can meet the performance requirements of ARINC664 protocol.
【作者單位】: 空軍工程大學(xué)航空航天工程學(xué)院;解放軍95357部隊(duì);
【基金】:中國航空工業(yè)集團(tuán)預(yù)研基金資助項(xiàng)目(619010601)
【分類號(hào)】:TP393.11;V243
本文編號(hào):2418225
[Abstract]:In avionics full-duplex switched Ethernet (AFDX,Avionics Full Duplex Switched Ethernet) switch, embedded Terminal Node system (ES,end system) processing module is the key part between external terminal and scheduling module. Based on part 7 of ARINC644 specification, the design scheme of embedded ES processing module in AFDX switch is proposed. The ES processing chip is designed and implemented by hardware and software co-design method, and the platform is built for testing and verification. The test results show that the designed ES processing module can meet the performance requirements of ARINC664 protocol.
【作者單位】: 空軍工程大學(xué)航空航天工程學(xué)院;解放軍95357部隊(duì);
【基金】:中國航空工業(yè)集團(tuán)預(yù)研基金資助項(xiàng)目(619010601)
【分類號(hào)】:TP393.11;V243
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,本文編號(hào):2418225
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