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FPGA Xilinx K7 Kintex7 PCIe itumanaho rya fibre optique

Ibisobanuro bigufi:

Dore rusange muri rusange intambwe zirimo:

  1. Hitamo icyiciro gikwiye cyo guhinduranya module: Ukurikije ibisabwa byihariye bya sisitemu y'itumanaho rya optique, wakenera guhitamo optique ya transceiver module ishyigikira uburebure bwifuzwa, igipimo cyamakuru, nibindi biranga.Amahitamo asanzwe arimo module ishyigikira Ethernet ya Gigabit (urugero, SFP / SFP + modules) cyangwa ibipimo byihuta byitumanaho ryiza (urugero, QSFP / QSFP + modules).
  2. Huza optique ya optique kuri FPGA: Ubusanzwe FPGA irahuza na optique ya transceiver module binyuze mumurongo wihuse wihuta.FPGA ihuriweho na transcevers cyangwa I / O byabugenewe byabugenewe byihuta byitumanaho byihuta birashobora gukoreshwa kubwiyi ntego.Uzakenera gukurikiza module ya transceiver module ya datasheet hamwe nubuyobozi bwo gushushanya kugirango uyihuze neza na FPGA.
  3. Shyira mubikorwa protocole ikenewe no gutunganya ibimenyetso: Iyo ihuza ryumubiri rimaze gushingwa, wakenera gutezimbere cyangwa kugena protocole ikenewe hamwe no gutunganya ibimenyetso bya algorithm yo kohereza amakuru no kwakira.Ibi birashobora kubamo gushyira mubikorwa protocole ya PCIe ikenewe kugirango itumanaho hamwe na sisitemu yakiriye, kimwe n’ibindi bikoresho byose byongera gutunganya ibimenyetso bisabwa kuri kodegisi / decoding, modulation / demodulation, gukosora amakosa, cyangwa indi mirimo yihariye yo gusaba.
  4. Kwinjiza hamwe na interineti ya PCIe: Xilinx K7 Kintex7 FPGA ifite imashini yubatswe ya PCIe ituma ivugana na sisitemu yakira ikoresheje bisi ya PCIe.Uzakenera gushiraho no guhuza PCIe kugirango uhuze ibisabwa byihariye bya sisitemu y'itumanaho rya optique.
  5. Gerageza kandi ugenzure itumanaho: Numara gushyirwa mubikorwa, ugomba kugerageza no kugenzura imikorere ya fibre optique ukoresheje ibikoresho byikizamini hamwe nuburyo bukwiye.Ibi birashobora kubamo kugenzura igipimo cyamakuru, igipimo cyamakosa, hamwe nibikorwa bya sisitemu muri rusange.

Ibicuruzwa birambuye

Ibicuruzwa

Ibisobanuro ku bicuruzwa:

  • DDR3 SDRAM: 16GB DDR3 64bit bus, igipimo cyamakuru 1600Mbps
  • Flash ya QSPI: Igice cya 128mbit QSPIFLASH, gishobora gukoreshwa mumadosiye yimiterere ya FPGA no kubika amakuru yabakoresha
  • Imigaragarire ya PCLEX8: Imigaragarire isanzwe ya PCLEX8 ikoreshwa mugutumanaho na PCIE itumanaho rya kibaho cya mudasobwa.Ifasha PCI, Express 2.0 isanzwe.Igipimo kimwe cyitumanaho cyumuyoboro gishobora kuba hejuru ya 5Gbps
  • Icyambu cya USB UART: Icyambu gikurikirana, ihuza PC ukoresheje umugozi wa miniusb kugirango ukore itumanaho
  • Ikarita ya Micro SD: Ikarita ya Microsd inzira yose, urashobora guhuza ikarita isanzwe ya Microsd
  • Ubushyuhe bwubushyuhe: icyuma gipima ubushyuhe LM75, gishobora gukurikirana ubushyuhe bwibidukikije bikikije ikibaho cyiterambere
  • Icyambu cya FMC: FMC HPC na FMCLPC, ishobora guhuzwa namakarita atandukanye yo kwagura
  • ERF8 yihuta-yihuta ihuza itumanaho: ibyambu 2 bya ERF8, bifasha ultra -high -huta-byihuta byogukwirakwiza ibimenyetso 40pin: byabitswe muri rusange kwagura IO interineti hamwe na 2.54mm40pin, ikora O ifite 17, gushyigikira 3.3V
  • Ihuza rya periferique yurwego nurwego 5V irashobora guhuza periferique ya periferique ya rusange rusange -intego ya 1O.
  • SMA terminal;13 hejuru-yuzuye zahabu-yuzuye imitwe ya SMA, yorohereza abakoresha gufatanya namakarita yo kwagura AD / DA FMC yihuta yo gukusanya ibimenyetso no gutunganya
  • Gucunga Isaha: Inkomoko yisaha nyinshi.Harimo sisitemu ya 200MHz itandukanye yisaha yisoko SIT9102
  • Itandukaniro ritandukanye rya kristu ihindagurika: 50MHz kristal na SI5338P porogaramu yo gucunga amasaha: nayo ifite ibikoresho
  • 66MHz EMCCLK.Irashobora guhuza neza nuburyo butandukanye bwo gukoresha amasaha
  • Icyambu cya JTAG: ubudozi 10 icyambu cya 2.54mm gisanzwe cya JTAG, kugirango gikurwe kandi gikemure gahunda za FPGA
  • Sub -reset voltage ikurikirana chip: igice cya chip yo kugenzura voltage ya ADM706R, na buto hamwe na buto itanga ikimenyetso cyo gusubiramo isi yose kuri sisitemu
  • LED: Amatara 11 LED, yerekana amashanyarazi yikarita yubuyobozi, ibimenyetso bya_ibikorwa, FMC
  • Ikimenyetso cyerekana ingufu, na 4 ukoresha LED
  • Urufunguzo no guhinduranya: urufunguzo 6 na 4 byahinduwe ni FPGA gusubiramo buto,
  • Porogaramu B na buto 4 y'abakoresha igizwe.4 umwe -ubuzima bubiri bwo guhinduranya

  • Mbere:
  • Ibikurikira:

  • Andika ubutumwa bwawe hano hanyuma utwohereze