I-LCMXO2-640HC-4TG100C 100% Entsha kunye neNqaku le-MachXO2 Field Programmable Gate Array (FPGA) IC 78 18432 640 100-LQFP

I-SoC eyenziwe ngokwezifiso kakhulu.Umzekelo - ujongano olusemgangathweni oluqhagamshelwe kwi-cpus eqhelekileyo kunye neebhloko zengqiqo eziphuculweyo.Ngenxa yoko, abadibanisi beenkqubo bazisa izisombululo ezidibanisa kwimida yorhwebo eqhelekileyo (izinto ezintsha eziphazamisayo).Ke into ethi qatha engqondweni apha kukuqalwa kwehardware kwimimandla yokhuseleko, inethiwekhi, amaziko edatha, njl.

 Ukongeza, iFPGA inokuphinda isetyenziswe nge-powerpc okanye i-ARM-based cpus.Ke, kuyenzeka ukuphuhlisa ngokukhawuleza i-SoC eya kuba nojongano olunokwenzeka kakhulu olujikelezeICPUyeyiphi ikhowudi esele iphuhlisiwe.Ngokomzekelo, amakhadi okukhawulezisa i-hardware yokurhweba okuphezulu-frequency.

 I-FPGA ephezulu isetyenziselwa ukufumana "ikhululekile" i-interfaces ephezulu yokusebenza njenge-PCIe Gen 3, i-10 / 40Gbps Ethernet, i-SATA Gen 3, i-DDR3 gobs kunye ne-gobs, imemori ye-QDR4.Ngokuqhelekileyo, ukufumana le ip kwi-ASIC kuyabiza.Kodwa i-FPGA inokukuqalisa ngokukhawuleza, kuba ezi cores zinokusetyenziswa njengeetshiphusi esele zingqinwe, ngoko ke kuthatha iqhezu lexesha lophuhliso ukuzidibanisa kwinkqubo.

 I-FPGA ineziphindaphindo ezimbalwa kunye nememori yangaphakathi.Ngoko ke, zifaneleke kakuhle kwiinkqubo zokucwangcisa iimpawu.Ke ngoko, uya kuzifumana kwihardware eyenza imeko yophawu kunye ne-multiplexing/demultiplexing.Umzekelo, izixhobo zenethiwekhi ezingenazingcingo, ezifana nezitishi ezisisiseko.

 Eyona nto incinci inengqondo kwiFPGA ibizwa ngokuba yibhloko enengqondo.Oku noko kukubangela i-ALU+.Ngenxa yoko, i-FPGA isetyenziswa ngokubanzi kwiingxaki zekhompuyutha ezinokuzuza kuyilo lwe-SIMD yohlobo.Imizekelo ibandakanya ukucoca imifanekiso efunyenwe kwi-sensors yemifanekiso, inqaku okanye inkqubo yendawo yeepikseli zomfanekiso, njengokubala iivectors ezahlukeneyo kwi-H.264 compression, njl.

 Ekugqibeleni, ukulinganisa kwe-ASIC okanye i-hardware / isofthiwe kuvavanyo lwendandatho, njl. I-FPGA yoyilo lwengqiqo yabelana ngeenkqubo ezifanayo kunye nezixhobo njenge-ASIC yoyilo.I-Fpgas ke ngoko isetyenziselwa ukuqinisekisa ezinye iimeko zovavanyo ngexesha lophuhliso lwe-ASIC, apho ukusebenzisana phakathi kwe-hardware kunye nesoftware kunokuba nzima kakhulu okanye kuthathe ixesha ukwenza imodeli.