XC7A100T-2FGG676C - Akabatanidzwa Masekete, Akamisikidzwa, Munda Anorongwa Gedhi Arrays

Vhidhiyo yekuparadzanisa system
Mumakore achangopfuura, mahombe akazara ekudzora masisitimu ave achiwedzera kushandiswa zvakanyanya, uye nhanho yevhidhiyo segmentation tekinoroji yakabatana navo iri kuwedzerawo zvishoma nezvishoma, tekinoroji inoiswa neakawanda-screen stitching kuratidza kuratidza vhidhiyo chiratidzo munzira yese, mu vamwe vanoda kushandisa hombe screen display scenario inoshandiswa zvakanyanya.
Nekufambira mberi kwehunyanzvi, vhidhiyo segmentation tekinoroji yakura zvishoma nezvishoma kuti isangane nezvinodiwa zvakakosha zvevanhu zvemifananidzo yakajeka yevhidhiyo, FPGA chip hardware chimiro chakanyanya kukosha, unogona kushandisa pre-yakagadziriswa logic chimiro faira kugadzirisa chimiro chemukati, kushandiswa. yemafaira akamanikidzwa kugadzirisa kubatana uye nzvimbo yeakasiyana logic mauniti, kubata kwakakodzera kweiyo data line nzira, kuchinjika kwayo uye kuchinjika kufambisa iyo mushandisi Kushanduka kwayo uye kuchinjika kunoita kuti mushandisi kusimudzira uye kushandisa.Paunenge uchigadzira masaini evhidhiyo, iyo FPGA chip inogona kutora mukana wakazara wekumhanya kwayo uye chimiro kuita ping-pong uye pombi nzira.Mukuita kwekubatana kwekunze, iyo chip inoshandisa data parallel yekubatanidza kuwedzera hupamhi hweruzivo rwechifananidzo uye shandisa iyo yemukati logic mabasa kuwedzera kukurumidza kwekugadzirisa mufananidzo.Kudzora kwekugadzirisa mufananidzo uye zvimwe zvishandiso kunowanikwa kuburikidza necache zvimiro uye wachi manejimendi.Iyo FPGA chip iri pamwoyo weiyo yakazara dhizaini dhizaini, inopindirana yakaoma data pamwe nekuitora nekuichengeta, uye zvakare ichiita basa mukutonga kwese kuti ive nechokwadi chekushanda kwakagadzikana kwehurongwa.Pamusoro pezvo, kugadzirisa ruzivo rwevhidhiyo kwakasiyana nekumwe kugadziridzwa kwedata uye kunoda kuti chip ive yakakosha logic units pamwe ne RAM kana FIFO mayunitsi kuti ive nechokwadi chekuti inokwana data yekumhanyisa kumhanya inowedzerwa.

Data Delayers uye Kuchengetedza Dhizaini
FPGAs dzine programmable kunonoka digitaalinen mayunitsi uye ane zvakawanda mafomu mashandisirwo mukukurukurirana masisitimu uye akasiyana emagetsi michina, akadai synchronous kutaurirana masisitimu, nguva nhamba masisitimu, etc. Nzira huru dzekugadzira dzinosanganisira CNC kunonoka mutsara nzira, ndangariro nzira, counter. nzira, nezvimwewo, uko nzira yekurangarira inonyanya kushandiswa uchishandisa iyo FPGA's RAM kana FIFO.
Iko kushandiswa kweFPGAs kuverenga nekunyora SD kadhi ine chekuita nedata inogona kuve yakavakirwa pane chaiyo algorithm zvinodiwa zveyakaderera FPGA chip kuita hurongwa, shanduko dzechokwadi kuti uwane kuverenga nekunyora mashandiro anogara achigadziridzwa.Iyi modhi inongoda kushandiswa kweiyo chip iripo kuti iwane kutonga kunoshanda kweiyo SD kadhi, zvakanyanya kuderedza mutengo weiyo system.

Indasitiri yekukurukurirana
Kazhinji, indasitiri yezvekutaurirana, ichifunga nezvese zvinhu zvakaita semutengo pamwe nekushanda, inowanzo shandisa maFPGA munzvimbo dzine huwandu hwemidziyo yemagetsi.Nheyo dzepasi dzakanyanya kukodzera kushandiswa kweFPGAs, uko rinenge bhodhi rega rega rinoda kushandisa FPGA chip, uye mamodheru akareba-ekupedzisira uye anogona kubata akaomarara emuviri mapuroteni uye kuwana zvine musoro kutonga.Panguva imwecheteyo, seyakajeka yekubatanidza layer ye base station, iyo protocol chikamu chemuviri layer inoda kuvandudzwa nguva nenguva, iyo inonyanya kukodzera tekinoroji yeFPGA.Parizvino, maFPGA anonyanya kushandiswa mumatanho ekutanga uye epakati ekuvaka muindasitiri yekutaurirana, uye zvishoma nezvishoma anotsiviwa neASICs pane imwe nguva.

Mamwe maapplication
MaFPGA anoshandiswawo zvakanyanya mukuchengetedza uye maindasitiri maapplication, semuenzaniso, vhidhiyo encoding uye decoding maprotocol mumunda wekuchengetedza anogona kugadziriswa uchishandisa maFPGA mukuita kwekumberi-yekupedzisira data kutora uye logic control.Madiki maFPGAs anoshandiswa muindasitiri yeindasitiri kusangana nezvinodiwa zvekuchinja.Pamusoro pezvo, maFPGA anoshandiswawo zvakanyanya muchiuto pamwe nechikamu chemuchadenga nekuda kwekuvimbika kwavo kwakanyanya.Mune ramangwana, nekuenderera mberi kwekuvandudza tekinoroji, maitiro akakodzera achakwidziridzwa, uye maFPGA achange aine tarisiro yakakura yekushandisa mumaindasitiri matsva mazhinji akadai sedata hombe.Nekuvakwa kwe5G network, FPGAs ichashandiswa muhuwandu hukuru mumatanho ekutanga, uye minda mitsva yakadai seuchenjeri hwekugadzira ichaonawo kushandiswa kwakawanda kweFPGAs.
Muna Kukadzi 2021, maFPGAs, anogona kutengwa obva agadzirwa, akanzi "universal chips".Iyo kambani, imwe yemakambani ekutanga epamba kuzvigadzira yakazvimirira, kugadzira akawanda uye kutengesa zvakajairika-chinangwa FPGA machipisi, yapedza 300 miriyoni yuan investimendi muchizvarwa chitsva chepamba FPGA chip R&D uye maindasitiri chirongwa muYizhuang.