I-XCVU9P-2FLGB2104I - Izifunda Ezihlanganisiwe, Ezishumekiwe, I-Field Programmable Gate Array

I-FPGA (Field Programmable Gate Array) iwukuthuthukiswa okuqhubekayo kwamadivayisi ahlelekayo afana ne-PAL (Programmable Array Logic) kanye ne-GAL (General Array Logic).Ivele njengesekhethi evamile emkhakheni we-Application Specific Integrated Circuits (ASICs), ibhekana nokushiyeka kwamasekhethi angokwezifiso futhi inqoba inani elilinganiselwe lamasango emishini yokuqala ehlelekayo.

Idizayini ye-FPGA ayikona nje ukufunda ama-chips, kodwa ikakhulukazi ukusetshenziswa kwamaphethini e-FPGA ekwakhiweni kwemikhiqizo kwezinye izimboni.Ngokungafani nama-ASIC, ama-FPGA asetshenziswa kakhulu embonini yezokuxhumana.Ngokuhlaziywa kwemakethe yomkhiqizo we-FPGA yomhlaba wonke nabahlinzeki abahlobene, kuhlanganiswe nesimo sangempela samanje e-China kanye nemikhiqizo yasekhaya ye-FPGA ehamba phambili ingatholakala ekuthuthukisweni kwesikhathi esizayo kobuchwepheshe obufanele, inendima ebaluleke kakhulu ekukhuthazeni ukuthuthukiswa okuphelele. wezinga lesayensi nobuchwepheshe laseChina.

Ngokuphambene nemodeli evamile yokuklanywa kwe-chip, ama-FPGA chips awagcini nje ocwaningweni nasekuklameni ama-chip, kodwa angalungiselelwa imikhiqizo ehlukahlukene ngemodeli ethile ye-chip.Ngokombono wedivayisi, i-FPGA ngokwayo ihlanganisa isekethe ehlanganisiwe evamile kusekethe esenziwe ngokwezifiso, equkethe amamojula okuphatha edijithali, amayunithi ashumekiwe, amayunithi okukhiphayo namayunithi wokufaka.Ngalesi sisekelo, kuyadingeka ukugxila ekuthuthukisweni okubanzi kwe-chip ye-FPGA chip, kwenezela imisebenzi emisha ye-chip ngokuthuthukisa umklamo wamanje we-chip, ngaleyo ndlela kube lula ukwakheka kwe-chip jikelele kanye nokwenza ngcono ukusebenza.

Isakhiwo esiyisisekelo:
Amadivayisi e-FPGA ayingxenye yesekethe evamile kumasekhethi ahlanganisiwe anezinjongo ezikhethekile, okungahleliwe ahlelekayo futhi angaxazulula ngempumelelo inkinga yenombolo yesifunda yesango eliphansi lamadivayisi okuqala.isakhiwo esiyisisekelo se-FPGA sihlanganisa amayunithi ahlelekayo okokufaka nokukhiphayo, amabhlogo ahlelekayo anengqondo, amamojula okuphatha iwashi ledijithali, i-RAM yebhulokhi eshumekiwe, izinsiza zokufaka izintambo, ama-core cores aqinile ashunyekiwe, namayunithi asebenzayo ashumekwe phansi.Ama-FPGA asetshenziswa kakhulu emkhakheni wokwakhiwa kwesekethe yedijithali ngenxa yezinsiza zawo ezinothile zokufaka izintambo, ukuhlela okuphindaphindwayo nokuhlanganiswa okuphezulu, kanye nokutshalwa kwezimali okuphansi.Ukugeleza komklamo we-FPGA kuhlanganisa ukuklama kwe-algorithm, ukulingisa ikhodi nokuklama, ukulungisa iphutha lebhodi, umklami kanye nezidingo zangempela zokusungula ukwakheka kwe-algorithm, sebenzisa i-EDA ukusungula uhlelo lokuklama noma HD ukubhala ikhodi yokuklama, qinisekisa ngokusebenzisa ukulingisa ikhodi Isixazululo sokuklama sihlangabezana izidingo zangempela, futhi ekugcineni ukulungisa iphutha kweleveli yebhodi kuyenziwa, kusetshenziswa umjikelezo wokumisa ukulanda amafayela afanele ku-chip ye-FPGA ukuze kuqinisekiswe ukusebenza kwangempela.