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FPGA Xilinx K7 Kintex7 PCIe korero muka whatu

Whakaahuatanga Poto:

Anei he tirohanga whanui mo nga kaupae e whai ana:

  1. Tīpakohia he kōwae whakawhiti whatu whatu tika: I runga i nga whakaritenga motuhake o to punaha korero whatu, me whiriwhiri koe i tetahi kōwae whakawhiti whatu e tautoko ana i te roangaru e hiahiatia ana, reiti raraunga, me etahi atu ahuatanga.Ko nga waahanga noa ko nga waahanga e tautoko ana i te Gigabit Ethernet (hei tauira, nga waahanga SFP/SFP+) me nga paerewa whakawhitiwhiti tere teitei ake ranei (hei tauira, QSFP/QSFP+ kōwae).
  2. Tūhonohia te pūwhiti whatu ki te FPGA: Ko te nuinga o te wā ka hono te FPGA ki te kōwae whakawhiti whatu mā ngā hononga rangatū tere-tere.Ka taea e te FPGA te whakamahi i nga kaikawe whakawhiti, i nga titi I/O i whakatapua mo te whakawhitiwhiti rangatū tere-tere mo tenei kaupapa.Me whai koe i te papaaarangi raraunga me nga aratohu hoahoa tohutoro a te kōwae whakawhiti kia hono tika ki te FPGA.
  3. Whakatinanahia nga kawa e tika ana me te tukatuka tohu: Kia tau te hononga-a-tinana, ka hiahia koe ki te whakawhanake, ki te whirihora ranei i nga kawa e tika ana, me nga huringa tukatuka tohu mo te tuku raraunga me te tango.Ka taea e tenei te whakauru i te kawa PCIe e tika ana mo te whakawhitiwhiti korero me te punaha whakahaere, me etahi atu tohu tukatuka tohu e hiahiatia ana mo te whakawaehere / wetewete, whakarereke / whakaheke, whakatika hapa, me etahi atu mahi motuhake mo to tono.
  4. Whakauru ki te atanga PCIe: Ko te Xilinx K7 Kintex7 FPGA he kaiwhakahaere PCIe kua hangaia e taea ai te korero ki te punaha manaaki ma te whakamahi i te pahi PCIe.Me whirihora me te urutau i te atanga PCIe ki te whakatutuki i nga whakaritenga motuhake o to punaha korero whatu.
  5. Whakamātautauhia me te manatoko i te whakawhitiwhitinga korero: Kia whakatinanahia, me whakamatau koe me te manatoko i te taumahinga whakawhitiwhiti muka whatu ma te whakamahi i nga taputapu whakamatautau me nga tikanga tika.Ka uru pea tenei ki te manatoko i te reiti raraunga, te reiti hapa moka, me te mahinga o te punaha.

Taipitopito Hua

Tohu Hua

Whakaahuatanga Hua:

  • DDR3 SDRAM: 16GB DDR3 64bit pahi, tere raraunga 1600Mbps
  • QSPI Flash: He waahanga 128mbit QSPIFLASH, ka taea te whakamahi mo nga konae whirihoranga FPGA me te rokiroki raraunga kaiwhakamahi
  • Atanga PCLEX8: Ka whakamahia te atanga PCLEX8 paerewa ki te whakawhitiwhiti korero me te whakawhitiwhiti PCIE o te papahoa rorohiko.E tautoko ana i te paerewa PCI, Express 2.0.Ko te reiti whakawhitiwhiti korero kotahi ka eke ki te 5Gbps
  • USB UART tauranga rangatū: He tauranga rangatū, hono ki te PC i roto i te miniusb taura ki te mahi kōrero rangatū
  • Kaari Micro SD: Te nohoanga kaari Microsd i te huarahi katoa, ka taea e koe te hono i te kaari Microsd paerewa
  • Pūoko pāmahana: he maramara pūoko pāmahana LM75, e taea te aroturuki i te pāmahana taiao huri noa i te poari whanaketanga
  • Tauranga toronga FMC: he FMC HPC me te FMCLPC, ka taea te hototahi ki nga momo kaari poari roha paerewa.
  • ERF8 teitei-tere te tauranga hononga: 2 ERF8 tauranga, e tautoko ana ultra-high-speed tuku tohu 40pin toronga: i rahuitia he toronga whanui IO atanga ki te 2.54mm40pin, whai hua O he 17 takirua, tautoko 3.3V
  • Ka taea e te hononga peripheral o te taumata me te taumata 5V te hono atu i nga peripheral peripheral o nga hononga whanui -purpose 1O rereke.
  • tauranga SMA;13 he koura-kounga teitei-whakakikoruatia nga upoko SMA, he pai mo nga kaiwhakamahi ki te mahi tahi me nga kaari roha AD / DA FMC tere tere mo te kohinga tohu me te tukatuka.
  • Whakahaere Karaka: Maha -puna karaka.Kei roto i enei ko te punaha karaka rereke 200MHz punaha SIT9102
  • He karaihe rerekëtanga: 50MHz tioata me te SI5338P karaka whakahaere maramara karaka: he rite rawa ki te
  • 66MHz EMCCLK.Ka taea te urutau tika ki nga rereke rereke o te karaka
  • Tauranga JTAG: 10 tuinga 2.54mm tauranga JTAG paerewa, mo te tango me te patuiro i nga kaupapa FPGA
  • Ko te maramara aroturuki ngaohiko iti-tautuhi: he waahanga o te maramara aroturuki ngaohiko ADM706R, me te paatene me te paatene he tohu tautuhi mo te ao mo te punaha.
  • LED: 11 rama rama, tohu te mana o te kaari poari, tohu config_done, FMC
  • Tohu tohu hiko, me te 4 kaiwhakamahi LED
  • Kī me te whakakā: 6 kī me te 4 whakakā he pātene tautuhi FPGA,
  • Kua titoa te patene Papatono B me nga taviri kaiwhakamahi e 4.4 kotahi -maripi maka rua pana

  • Tōmua:
  • Panuku:

  • Tuhia to korero ki konei ka tukuna mai ki a matou