XCVU9P-2FLGA2104I - Madera Ophatikizidwa, Ophatikizidwa, FPGAs (Field Programmable Gate Array)

Mfundo yoyendetsera ntchito:
Ma FPGA amagwiritsa ntchito mfundo monga Logic Cell Array (LCA), yomwe mkati mwake imakhala ndi magawo atatu: Configurable Logic Block (CLB), Input Output Block (IOB) ndi Internal Interconnect.Field Programmable Gate Arrays (FPGAs) ndi zida zosinthika zokhala ndi mapangidwe osiyanasiyana kuposa mabwalo azikhalidwe zamakhalidwe ndi zipata monga PAL, GAL ndi CPLD zida.Lingaliro la FPGA limayendetsedwa ndikuyika ma cell amkati amkati omwe ali ndi data yokonzedwa, zomwe zimasungidwa m'maselo okumbukira zimazindikira momwe ma cell amagwirira ntchito komanso momwe ma module amalumikizirana wina ndi mnzake kapena ku I/ O.Makhalidwe omwe amasungidwa m'maselo okumbukira amatsimikizira ntchito yomveka ya maselo omveka komanso momwe ma modules amagwirizanirana wina ndi mzake kapena I / Os, ndipo pamapeto pake ntchito zomwe zingagwiritsidwe ntchito mu FPGA, zomwe zimalola mapulogalamu opanda malire. .

Chip design:
Poyerekeza ndi mitundu ina ya kamangidwe ka chip, malo okwera kwambiri komanso kukhazikika kokhazikika kofunikira nthawi zambiri kumafunikira pa tchipisi ta FPGA.Makamaka, mapangidwewo ayenera kukhala ogwirizana kwambiri ndi FPGA schematic, yomwe imalola kuti pakhale kukula kwakukulu kwa mapangidwe apadera a chip.Pogwiritsa ntchito Matlab ndi ma aligorivimu apadera mu C, ziyenera kukhala zotheka kuti zitheke kusinthika kosalala mbali zonse ndikuwonetsetsa kuti zikugwirizana ndi kaganizidwe kamakono ka chip.Ngati ndi choncho, ndiye kuti nthawi zambiri ndikofunikira kuyang'ana pa kuphatikizika mwadongosolo kwa zigawo ndi chinenero chofananira chojambula kuti muwonetsetse kuti chip chikugwiritsidwa ntchito komanso chowerengeka.Kugwiritsiridwa ntchito kwa FPGAs kumathandizira kusokoneza bolodi, kuyerekezera kachidindo ndi machitidwe ena okhudzana ndi mapangidwe kuti zitsimikizire kuti ndondomeko yamakono yalembedwa m'njira komanso kuti njira yothetsera vutoli ikukwaniritsa zofunikira zapangidwe.Kuphatikiza pa izi, ma aligorivimu apangidwe ayenera kukhala patsogolo kuti akwaniritse bwino kamangidwe ka polojekiti komanso magwiridwe antchito a chip.Monga mlengi, sitepe yoyamba ndiyo kupanga gawo linalake la algorithm yomwe chip code imagwirizana.Izi ndichifukwa choti khodi yokonzedweratu imathandizira kutsimikizira kudalirika kwa ma aligorivimu ndikuwongolera kwambiri kapangidwe kake ka chip.Ndi kukonza zolakwika zonse ndi kuyezetsa kayeseleledwe, kuyenera kukhala kotheka kuchepetsa nthawi yozungulira yomwe ikugwiritsidwa ntchito popanga chip chonsecho ndikukwaniritsa zonse zomwe zidalipo.Mtundu watsopano wamtunduwu umagwiritsidwa ntchito nthawi zambiri, mwachitsanzo, popanga mawonekedwe osagwirizana ndi ma hardware.

Chovuta chachikulu pakupanga kwa FPGA ndikudziwa bwino kachitidwe ka Hardware ndi zida zake zamkati, kuwonetsetsa kuti chilankhulo chopangidwira chimathandizira kulumikizana bwino kwa zigawo ndikuwongolera kuwerenga ndi kugwiritsa ntchito pulogalamuyo.Izi zimayikanso zofunikira kwambiri kwa wopanga, yemwe amayenera kukhala ndi chidziwitso pama projekiti angapo kuti akwaniritse zofunikira.

 Mapangidwe a algorithm akuyenera kuyang'ana pakuchita bwino kuti atsimikizire kutha komaliza kwa polojekitiyo, kufotokoza njira yothetsera vutoli potengera momwe polojekitiyi ikuyendera, komanso kukonza bwino ntchito ya FPGA.Pambuyo pozindikira ma aligorivimu ayenera kukhala omveka kupanga gawoli, kuti atsogolere kapangidwe ka code pambuyo pake.Khodi yokonzedweratu ingagwiritsidwe ntchito pakupanga ma code kuti muwongolere bwino komanso kudalirika.Mosiyana ndi ASICs, FPGAs ndi mkombero waufupi chitukuko ndipo akhoza pamodzi ndi kapangidwe zofunika kusintha kamangidwe ka hardware, amene angathandize makampani kukhazikitsa zinthu zatsopano mwamsanga ndi kukwaniritsa zosowa sanali muyezo mawonekedwe mawonekedwe pamene ndondomeko kulankhulana si okhwima.