I-LFE5U-25F-6BG256C – IiSekethe eziDityanisiweyo, eziFakelweyo, eziFakelweyo, ii-FPGAs (I-Field Programmable Gate Array)

IiFPGAs

Yazisa:
I-Field Programmable Gate Arrays (FPGAs) iye yavela njengobuchwepheshe obuphambili kuyilo lwesekethe yedijithali.Ezi sekethe zilungelelanisiweyo zibonelela abaqulunqi ngokuguquguquka okungazange kubonwe ngaphambili kunye nobuchule bokwenza ngokwezifiso.Kweli nqaku, singena kwihlabathi le-FPGAs, sijonga ubume bazo, izibonelelo, kunye nokusetyenziswa.Ngokuqonda amandla kunye nokubanakho kwee-FPGAs, sinokuqonda ukuba bayiguqule njani intsimi yoyilo lwesekethe yedijithali.

Ulwakhiwo kunye nomsebenzi:
Ii-FPGA ziisekethe zedijithali ezinokuphinda ziqwalaselwe ezenziwe ngeebhloko ezicwangcisiweyo zengqiqo, uqhagamshelwano, kunye neebhloko zegalelo/imveliso (I/O).Ezi bloko zinokucwangciswa ngokusebenzisa ulwimi lwenkcazo ye-hardware (i-HDL) njenge-VHDL okanye i-Verilog, evumela umyili ukuba achaze umsebenzi wesiphaluka.Iibhloko ze-Logic zingaqwalaselwa ukuba zenze imisebenzi eyahlukeneyo, njengezibalo ze-arithmetic okanye imisebenzi ye-logic, ngokucwangcisa itafile yokujonga (LUT) ngaphakathi kwebhloko ye-logic.Uqhagamshelwano lusebenza njengeendlela ezidibanisa iibhloko zengqiqo ezahlukeneyo, ziququzelela unxibelelwano phakathi kwazo.Imodyuli ye-I / O ibonelela nge-interface yezixhobo zangaphandle ukusebenzisana neFPGA.Esi sakhiwo silungelelaniswa kakhulu senza abaqulunqi benze iisekethe ezintsonkothileyo zedijithali ezinokuguqulwa ngokulula okanye zihlengahlengiswe.

Izinto eziluncedo kwiiFPGAs:
Eyona nto iluncedo kwiiFPGA kukuguquguquka kwazo.Ngokungafaniyo neesekethe ezidityanisiweyo ezikhethekileyo (ASICs), ezisebenza nzima kwimisebenzi ethile, iiFPGA zinokuphinda ziqwalaselwe njengoko zifuneka.Oku kuvumela abaqulunqi ukuba benze iprototype ngokukhawuleza, bavavanye kwaye baguqule iisekethe ngaphandle kweendleko zokudala i-ASIC yesiko.IiFPGA zikwabonelela ngemijikelo emifutshane yophuhliso, ukunciphisa ixesha lokuya kwintengiso kwiinkqubo ezintsonkothileyo zombane.Ukongeza, ii-FPGAs zihambelana kakhulu kwindalo, zizenza zilungele usetyenziso olunzulu lwekhompyutha olunje ngobukrelekrele bokwenziwa, uguqulelo lwedatha, kunye nokusetyenzwa komqondiso ngexesha lokwenyani.Ukongeza, ii-FPGAs zisebenza ngamandla kuneeprosesa zenjongo jikelele kuba zinokulungelelaniswa ngokuchanekileyo nomsebenzi ofunekayo, ukunciphisa ukusetyenziswa kwamandla ngokungeyomfuneko.

Izicelo kumashishini ahlukeneyo:
Ngenxa yokuguquguquka kwazo, iiFPGA zisetyenziswa kumashishini ahlukeneyo.Kunxibelelwano lomnxeba, iiFPGA zisetyenziswa kwizikhululo ezisisiseko kunye neerotha zenethiwekhi ukucubungula idatha enesantya esiphezulu, ukomeleza ukhuseleko lwedatha, kunye nenkxaso yesoftware-echazwe kwinethiwekhi.Kwiinkqubo zeemoto, ii-FPGAs zenza ukuba izinto zoncedo lwabaqhubi zihambele phambili ezifana nokuphepha ukungqubana kunye nolawulo lokuhamba ngenqanawa.Zikwasetyenziswa kwi-real-time processing image, ukuxilongwa kunye nokubeka iliso kwisigulane kwizixhobo zonyango.Ukongeza, ii-FPGAs zibalulekile kwi-aerospace kunye nezicelo zokhuselo, ukunika amandla iinkqubo ze-radar, ii-avionics, kunye nonxibelelwano olukhuselekileyo.Ukuguquguquka kwayo kunye neempawu ezibalaseleyo zokusebenza kwenza i-FPGA ibe yinxalenye ebalulekileyo yetekhnoloji yokusika kwiinkalo ezahlukeneyo.

Imingeni kunye nezalathiso zexesha elizayo:
Nangona ii-FPGA zineengenelo ezininzi, zikwabonisa eyazo imingeni.Inkqubo yoyilo yeFPGA inokuba nzima, ifuna ubuchwephesha kunye nobuchule kwiilwimi zenkcazo yehardware kunye noyilo lweFPGA.Ukongeza, ii-FPGA zisebenzisa amandla amaninzi kune-ASIC ngelixa zisenza umsebenzi ofanayo.Nangona kunjalo, uphando oluqhubekayo kunye nophuhliso lujongene nale mingeni.Izixhobo ezitsha kunye neendlela ziyaphuhliswa ukwenza lula uyilo lweFPGA kunye nokunciphisa ukusetyenziswa kwamandla.Njengoko itekhnoloji iqhubeleka phambili, iiFPGA kulindeleke ukuba zibe namandla ngakumbi, zisebenze ngamandla, kwaye zifumaneke kuluhlu olubanzi lwabayili.

Ukuququmbela:
I-Field Programmable Gate Arrays itshintshe intsimi yoyilo lwesekethe yedijithali.Ukuguquguquka kwabo, ukuhlengahlengiswa kunye nokuguquguquka kwezinto ezininzi kubenza babaluleke kakhulu kumashishini ahlukeneyo.Ukusuka kunxibelelwano lomnxeba ukuya kwimoto kunye ne-aerospace, ii-FPGAs zenza umsebenzi ophucukileyo kunye nokusebenza okuphezulu.Ngaphandle kwemicelimngeni, inkqubela phambili eqhubekayo ithembisa ukuyoyisa kunye nokuphucula ngakumbi amandla kunye nokusetyenziswa kwezi zixhobo ziphawulekayo.Ngokukhula kwemfuno yeenkqubo ezintsonkothileyo kunye nesiko lombane, iiFPGAs ngokungathandabuzekiyo ziya kudlala indima ebalulekileyo ekubumbeni ikamva loyilo lwesekethe yedijithali.