Adeegyada Wax-soo-saarka Elektrooniga ah ee Hal-jooga ah, waxay kaa caawinayaan inaad si fudud u gaadho alaabtaada elegtarooniga ah ee PCB iyo PCBA

FPGA Xilinx K7 Kintex7 PCIe isgaarsiinta fiber indhaha

Sharaxaad Gaaban:

Halkan waxaa ah dulmar guud oo ku saabsan tillaabooyinka ku lug leh:

  1. Dooro moduleka transceiver ee ku haboon: Iyada oo ku xidhan shuruudaha gaarka ah ee nidaamka isgaadhsiinta indhahaaga, waxaad u baahan doontaa inaad doorato moduleka transceiver indhaha kaas oo taageeraya hirarka dhererka la rabo, heerka xogta, iyo sifooyinka kale. Ikhtiyaarada caadiga ah waxaa ka mid ah modules taageeraya Gigabit Ethernet (tusaale, SFP/SFP+ modules) ama heerarka isgaarsiinta indhaha ee xawaaraha sare leh (tusaale, QSFP/QSFP+ modules).
  2. Ku xidh transceiver indhaha FPGA: FPGA caadi ahaan waxa ay isku xidhaa moduleka transceiver indhaha iyada oo loo marayo xidhiidhada xawaaraha sare leh. Transceivers-ka isku-dhafan ee FPGA ama biinnada I/O ee u go'an ee loogu talagalay isgaadhsiinta taxan ee xawaaraha sare leh ayaa loo isticmaali karaa ujeedadan. Waxaad u baahan doontaa inaad raacdo xaashida xogta ee moduleka transceiver iyo tilmaamaha naqshadaynta tixraaca si aad si sax ah ugu xidho FPGA.
  3. Hirgelinta hab-maamuuska lagama maarmaanka ah iyo habaynta calaamadaha: Marka xidhiidhka jireed la dhiso, waxaad u baahan doontaa inaad horumariso ama habayso hab-maamuuska lagama maarmaanka ah iyo habaynta calaamadaha algorithms ee gudbinta xogta iyo soo dhawaynta. Tan waxaa ka mid noqon kara hirgelinta nidaamka PCIe ee lagama maarmaanka u ah isgaadhsiinta nidaamka martida loo yahay, iyo sidoo kale algorithms-ka-samaynta calaamadaha dheeraadka ah ee looga baahan yahay codaynta/dejinta, habaynta/samaynta, sixitaanka khaladka, ama hawlaha kale ee gaarka u ah codsigaaga.
  4. Isku dhafka PCIe interface: Xilinx K7 Kintex7 FPGA wuxuu leeyahay kontaroolo PCIe ku dhex jira oo u oggolaanaya inay la xiriirto nidaamka martida loo yahay iyadoo la adeegsanayo baska PCIe. Waxaad u baahan doontaa inaad habayso oo aad la qabsato interface-ka PCIe si aad u buuxiso shuruudaha gaarka ah ee nidaamka xidhiidhka indhahaaga.
  5. Tijaabi oo xaqiiji isgaadhsiinta: Marka la fuliyo, waxaad u baahan doontaa inaad tijaabiso oo aad xaqiijiso shaqaynta xidhiidhka fiber optic-ga adiga oo isticmaalaya qalabka tijaabada iyo hababka habboon. Tan waxaa ku jiri kara xaqiijinta heerka xogta, heerka qaladka yara, iyo guud ahaan waxqabadka nidaamka.

Faahfaahinta Alaabta

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Sharaxaada Alaabta:

  • DDR3 SDRAM: 16GB DDR3 64bit baska, heerka xogta 1600Mbps
  • QSPI Flash: Qayb 128mbit QSPIFLASH ah, oo loo isticmaali karo faylalka habaynta FPGA iyo kaydinta xogta isticmaalaha
  • Interface PCLEX8: Interface-ka caadiga ah ee PCLEX8 waxa loo isticmaalaa in lagula xidhiidho xidhiidhka PCIE ee Motherboard-ka kombiyuutarka. Waxay taageertaa heerka PCI, Express 2.0. Heerka isgaadhsiinta hal kanaal wuxuu noqon karaa ilaa 5Gbps
  • Deked taxane ah oo USB UART: Deked taxan, ku xidh kombuyutarka iyada oo loo marayo fiilada miniusb-ka si loo sameeyo isgaarsiin taxane ah
  • Kaarka Microsd: Kursiga kaarka Microsd jidka oo dhan, waxaad ku xidhi kartaa kaadhka caadiga ah ee Microsd
  • Dareemka heerkulka: LM75 dareeraha heerkulka, kaas oo la socon kara heerkulka deegaanka ee ku wareegsan guddiga horumarinta
  • Dekedda fidinta FMC: FMC HPC iyo FMCLPC, kuwaas oo la socon kara kaararka ballaadhinta ee kala duwan
  • ERF8-xawaaraha sare ee terminal: 2 ERF8 dekedaha, kuwaas oo taageera ultra-sare-xawaaraha gudbinta signalada 40pin kordhin: xafiday guud kordhinta IO interface oo leh 2.54mm40pin, wax ku ool ah O wuxuu leeyahay 17 lammaane, taageero 3.3V
  • Isku xirka durugsan ee heerka iyo heerka 5V waxay isku xiri karaan xayndaabyada durugsan ee kala duwan ee isdhexgalka guud-ujeedada 1O
  • Terminalka SMA; 13 madax sare oo dahab ah oo dahab ah oo SMA ah, kaas oo ku habboon isticmaalayaasha si ay ula shaqeeyaan kaararka ballaarinta AD/DA FMC ee xawaaraha sare leh ee ururinta calaamadaha iyo habaynta
  • Maareynta Saacadaha: Isha saacadaha badan. Kuwaas waxaa ka mid ah isha saacada kala duwan ee nidaamka 200MHz SIT9102
  • Kala-duwanaanta crystal oscillating: 50MHz crystal iyo SI5338P chip maaraynta saacada barnaamijka: sidoo kale ku qalabaysan
  • 66MHz EMCLK. Waxay si sax ah ula qabsan kartaa inta jeer ee isticmaalka kala duwan
  • Dekedda JTAG: 10 tolmo 2.54mm heerka JTAG, si loo soo dejiyo loogana saxo barnaamijyada FPGA
  • Qalabka dib-u-dejinta korantada ee dib-u-dejinta: qayb ka mid ah ADM706R chip la socodka korantada, iyo badhanka leh badhanka ayaa bixiya calaamad caalami ah oo nidaamka
  • LED: 11 nalalka LED, waxay muujinayaan awoodda kaarka guddiga, config_done signal, FMC
  • Tilmaamaha awoodda, iyo 4 isticmaale LED
  • Furaha iyo beddelka: furayaasha 6 iyo 4 furayaasha waa badhamada dib-u-dejinta FPGA,
  • Badhanka barnaamijka B iyo 4 furayaasha isticmaala ayaa ka kooban. 4 hal-middi labajibbaaran tuur

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