XCVU9P-2FLGA2104I - Lipotoloho tse Kopantsoeng, tse Kenyelitsoeng, FPGAs (Field Programmable Gate Array)

Molao-motheo oa ts'ebetso:
Li-FPGA li sebelisa mohopolo o kang Logic Cell Array (LCA), eo ka hare e nang le likarolo tse tharo: Configurable Logic Block (CLB), Input Output Block (IOB) le Internal Interconnect.Field Programmable Gate Arrays (FPGAs) ke lisebelisoa tse hlophisehang tse nang le meaho e fapaneng ho feta li-circuits tsa khale tsa logic le likarolo tsa likeiti tse joalo ka lisebelisoa tsa PAL, GAL le CPLD.Maikutlo a FPGA a kengoa ts'ebetsong ka ho kenya lisele tsa memori tsa ka hare tse nang le data e hlophisitsoeng, litekanyetso tse bolokiloeng liseleng tsa memori li lekanya ts'ebetso ea logic ea lisele tsa logic le tsela eo li-module li hokahaneng ka eona kapa ho I / O.Litekanyetso tse bolokiloeng liseleng tsa memori li lekanya ts'ebetso e utloahalang ea lisele tsa logic le tsela eo li-module li kopantsoeng ka eona kapa ho I / Os, 'me qetellong mesebetsi e ka sebelisoang ho FPGA, e lumellang mananeo a se nang moeli. .

Moralo oa chip:
Ha ho bapisoa le mefuta e meng ea meralo ea chip, ho hlokahala hore ho be le moeli o holimo le moralo o matla haholoanyane oa moralo mabapi le li-chips tsa FPGA.Haholo-holo, moralo o lokela ho amahanngoa haufi-ufi le moralo oa FPGA, o lumellang tekanyo e kholoanyane ea moralo o khethehileng oa chip.Ka ho sebelisa Matlab le li-algorithms tse khethehileng tsa moralo ho C, ho ka khonahala ho fihlela phetoho e boreleli ka nqa tsohle mme ka hona e netefatse hore e tsamaellana le monahano oa hajoale oa moralo oa chip.Haeba ho le joalo, hangata hoa hlokahala ho tsepamisa maikutlo ho kopanngoeng ka mokhoa o hlophisehileng oa likarolo le puo e lumellanang ea moralo ho netefatsa hore ho na le moralo o ka sebelisoang le o ka baloang oa chip.Tšebeliso ea li-FPGA e thusa ho lokisa boto, ho etsisa khoutu le mesebetsi e meng e amanang le moralo ho netefatsa hore khoutu ea hona joale e ngotsoe ka tsela le hore tharollo ea moralo e finyella litlhoko tse khethehileng tsa moralo.Ntle le sena, li-algorithms tsa moralo li lokela ho etelletsoa pele molemong oa ho ntlafatsa moralo oa projeke le katleho ea ts'ebetso ea chip.Joaloka moqapi, mohato oa pele ke ho haha ​​​​mojule e itseng ea algorithm eo khoutu ea chip e amanang le eona.Lebaka ke hobane khoutu e reriloeng esale pele e thusa ho netefatsa ho ts'epahala ha algorithm le ho ntlafatsa haholo moralo oa chip ka kakaretso.Ka tlhahlobo e felletseng ea boto le tlhahlobo ea papiso, ho ka khonahala ho fokotsa nako ea potoloho e sebelisoang ho rala chip eohle mohloling le ho ntlafatsa sebopeho se akaretsang sa lisebelisoa tse teng.Hangata mokhoa ona o mocha oa tlhahiso ea lihlahisoa o sebelisoa, ka mohlala, ha ho etsoa li-interfaces tse sa tloaelehang tsa hardware.

Phephetso e ka sehloohong moralong oa FPGA ke ho tloaelana le sistimi ea lisebelisoa le lisebelisoa tsa eona tsa kahare, ho netefatsa hore puo ea moralo e thusa ho hokahanya likarolo le ho ntlafatsa ho baloa le ts'ebeliso ea lenaneo.Sena se boetse se beha litlhoko tse phahameng ho moqapi, ea hlokang ho fumana phihlelo mererong e mengata ho finyella litlhoko.

 Moralo oa algorithm o hloka ho tsepamisa maikutlo ho ba le kahlolo e molemo ho netefatsa ho phethoa ha morero oa ho qetela, ho fana ka maikutlo a tharollo bothateng ho latela boemo ba sebele ba morero, le ho ntlafatsa katleho ea ts'ebetso ea FPGA.Ka mor'a ho etsa qeto ea algorithm e lokela ho ba e utloahalang ho haha ​​​​mojule, ho tsamaisa moralo oa khoutu hamorao.Khoutu e entsoeng esale pele e ka sebelisoa moralong oa khoutu ho ntlafatsa ts'ebetso le ts'epo.Ho fapana le li-ASIC, li-FPGA li na le potoloho e khuts'oane ea nts'etsopele 'me li ka kopanngoa le litlhoko tsa moralo ho fetola sebopeho sa hardware, e ka thusang lik'hamphani ho qala lihlahisoa tse ncha ka potlako le ho finyella litlhoko tsa nts'etsopele ea li-interface tse sa tloaelehang ha mekhoa ea puisano e sa hōlile.