I-XC7A100T-2FGG676C - Amasekhethi Ahlanganisiwe, Ashumekiwe, Ama-Field Programmable Gate Arrays

Uhlelo lokuhlukanisa ividiyo
Eminyakeni yamuva nje, izinhlelo ezinkulu zokulawula seziphelele sezilokhu zisetshenziswa kabanzi, futhi izinga lobuchwepheshe bokuhlukaniswa kwevidiyo elihlotshaniswa nazo nalo liyathuthuka kancane kancane, ubuchwepheshe bufakwa ngesibonisi sokuthunga esinezikrini eziningi ukuze kuboniswe isignali yevidiyo yonke indlela, ngo. abanye badinga ukusebenzisa i-screen display scenario esetshenziswa kabanzi.
Ngokuthuthuka kobuchwepheshe, ubuchwepheshe bokuhlukaniswa kwevidiyo bukhule kancane kancane ukuze buhlangabezane nezidingo eziyisisekelo zabantu zezithombe zevidiyo ezicacile, isakhiwo se-FPGA chip hardware sikhethekile, ungasebenzisa ifayela lesakhiwo se-logic esihleliwe ukulungisa isakhiwo sangaphakathi, ukusetshenziswa kwamafayela avinjiwe ukuze kulungiswe ukuxhumana nendawo yamayunithi ahlukene okunengqondo, ukuphathwa ngendlela efanele kwendlela yolayini wedatha, ukuguquguquka kwayo nokuzivumelanisa nezimo ukuze kube lula ukuguquguquka nokuvumelana nezimo komsebenzisi kusiza ukuthuthukiswa komsebenzisi nokusebenzisa.Lapho icubungula amasiginali wevidiyo, i-chip ye-FPGA ingasebenzisa ngokugcwele isivinini nokwakheka kwayo ukuze isebenzise amasu e-ping-pong namapayipi.Enqubweni yoxhumano lwangaphandle, i-chip isebenzisa uxhumano oluhambisanayo lwedatha ukuze inwebe ububanzi bebhithi lolwazi lwesithombe futhi isebenzise imisebenzi yangaphakathi yokucabanga ukukhulisa isivinini sokucubungula isithombe.Ukulawulwa kokucutshungulwa kwesithombe namanye amadivaysi kufinyelelwa ngezakhiwo zenqolobane nokuphathwa kwewashi.I-chip ye-FPGA isenhliziyweni yesakhiwo somklamo jikelele, ihlanganisa idatha eyinkimbinkimbi kanye nokuyikhipha nokuyigcina, futhi idlala indima ekulawuleni okuphelele ukuze kuqinisekiswe ukusebenza okuzinzile kwesistimu.Ngaphezu kwalokho, ukucutshungulwa kolwazi lwevidiyo kuhlukile kokunye ukucutshungulwa kwedatha futhi kudinga ukuthi i-chip ibe namayunithi anengqondo akhethekile kanye namayunithi e-RAM noma e-FIFO ukuze kuqinisekiswe ukuthi isivinini esanele sokudluliswa kwedatha siyenyuka.

Ukubambezeleka Kwedatha Nomklamo Wesitoreji
Ama-FPGA anamayunithi edijithali okubambezeleka okuhlelekayo futhi anezinhlelo eziningi ezihlukene zezinhlelo zokuxhumana kanye nemishini kagesi ehlukahlukene, njengezinhlelo zokuxhumana ezivumelanayo, izinhlelo zezinombolo zesikhathi, njll. Izindlela eziyinhloko zokuklama zihlanganisa indlela yokulibaziseka ye-CNC, indlela yenkumbulo, ikhawunta. indlela, njll., lapho indlela yenkumbulo isetshenziswa kakhulu kusetshenziswa i-RAM ye-FPGA noma i-FIFO.
Ukusetshenziswa kwama-FPGA ukufunda nokubhala idatha ehlobene nekhadi le-SD kungase kusekelwe ezidingweni ezithile ze-algorithm ye-chip ye-FPGA ephansi ukwenza izinhlelo, izinguquko ezingokoqobo ukuze kuzuzwe imisebenzi yokufunda nokubhala evuselelwe njalo.Le modi idinga kuphela ukusetshenziswa kwe-chip ekhona ukuze kuzuzwe ukulawula okusebenzayo kwekhadi le-SD, kwehlisa kakhulu izindleko zesistimu.

Imboni yezokuxhumana
Ngokuvamile, imboni yezokuxhumana, icabangela zonke izici ezifana nezindleko kanye nokusebenza, kungenzeka isebenzise ama-FPGA ezindaweni lapho inani lamadivaysi etheminali liphezulu.Iziteshi eziyisisekelo zifaneleka kakhulu ukusetshenziswa kwama-FPGA, lapho cishe wonke amabhodi adinga ukusebenzisa i-chip ye-FPGA, futhi amamodeli anezinga eliphezulu uma kuqhathaniswa futhi angakwazi ukuphatha amaphrothokholi angokwenyama ayinkimbinkimbi futhi azuze ukulawula okunengqondo.Ngesikhathi esifanayo, njengesendlalelo sokuxhumanisa esinengqondo sesiteshi sesisekelo, ingxenye yephrothokholi yongqimba olubonakalayo idinga ukubuyekezwa njalo, nayo efaneleke kakhulu kubuchwepheshe be-FPGA.Njengamanje, ama-FPGA asetshenziswa kakhulu ezigabeni zokuqala nezimaphakathi zokwakhiwa embonini yezokuxhumana, futhi kancane kancane athathelwa indawo ama-ASIC ngokuhamba kwesikhathi.

Ezinye izinhlelo zokusebenza
Ama-FPGA aphinde asetshenziswe kabanzi ekuvikelekeni nasezinhlelweni zezimboni, isibonelo, izivumelwano zombhalo wekhodi nevidiyo emkhakheni wezokuvikela zingacutshungulwa kusetshenziswa ama-FPGA ohlelweni lokutholwa kwedatha yangaphambili kanye nokulawula okunengqondo.Ama-FPGA amancane asetshenziswa emkhakheni wezimboni ukuhlangabezana nesidingo sokuguquguquka.Ngaphezu kwalokho, ama-FPGA nawo asetshenziswa kabanzi kwezempi kanye nasemkhakheni we-aerospace ngenxa yokwethembeka kwawo okuphezulu.Ngokuzayo, ngokuthuthuka okuqhubekayo kobuchwepheshe, izinqubo ezifanele zizothuthukiswa, futhi ama-FPGA azoba nethuba elibanzi lokufaka isicelo ezimbonini eziningi ezintsha njengedatha enkulu.Ngokwakhiwa kwamanethiwekhi e-5G, ama-FPGA azosetshenziswa ngamanani amakhulu ezinyathelweni zokuqala, futhi izinkambu ezintsha ezifana nobuhlakani bokwenziwa nazo zizobona ukusetshenziswa okwengeziwe kwama-FPGA.
NgoFebhuwari 2021, ama-FPGA, angathengwa bese eklanywa, abizwa ngokuthi "ama-chips jikelele".Inkampani, enye yezinkampani zasekhaya zokuqala ukuzithuthukisa ngokuzimela, ikhiqize ngobuningi futhi idayise amashiphu e-FPGA enhloso ejwayelekile, isiqedele ukutshalwa kwezimali kwamayuan ayizigidi ezingama-300 esizukulwaneni esisha se-FPGA chip R&D kanye nephrojekthi yezimboni e-Yizhuang.