Kwi-China, imveliso yobuninzi yabalawuli bokuveliswa kwe-SSD ibaluleke kakhulu njengombutho wokuveliswa kwekhaya le-NAND flash kunye nememori ye-DRAM. Imveliso encinci ye-32-layer 3D NAND kunye ne-DDR4 chips sele iqalile kweli lizwe. Kuthekani ngabalawuli?
Ngokutsho kwesiza , e-China, malunga neenkampani ezilishumi ziphuhlisa abalawuli bee-SSD. Bonke basebenzisa indibaniselwano ethile yeecores okanye iarchitecture ye-ARM (iiseti zomyalelo). Kodwa enye inkampani ikwazile ukumangaliswa: kutsha nje umphuhlisi wesizwe ovela eTshayina ubonise abalawuli abasekwe kuyilo lokuqala lwaseTshayina lwe-microprocessor, uGodson.
I-architecture ka-Godson okanye ii-cores zaba sisiseko se-Loongson processors eyaziwa ngokubanzi ngokungabikho. Uyilo lwe-Godson luxhomekeke kwimiyalelo ye-MIPS kwaye, ngokomgaqo, akukho mbi ngakumbi kubalawuli be-SSD kunokwakhiwa kwe-ARM. Umlawuli we-IP ka-Godson wenziwa yinkampani yaseTshayina iGuokewei. Ezi zizisombululo ze-GK2302 kunye ne-SATA 6 Gb / s interface kunye nesantya sokusebenza ukuya kuthi ga kwi-500 MB / s.
Ngokutsho kwenkampani, umlawuli we-GK2302 kwi-IP Godson yi-15% evelisa ngakumbi kune-design yangaphambili kwi-ARM cores (GK2301) kwaye idla amandla angaphantsi kwe-6,5%. Akukho olunye ulwazi malunga ne-GK2302 okwangoku. Ukufumana ireferensi, i-GK2301 ixhasa iziteshi ezine zememori kunye nokulungiswa kwempazamo ye-LDPC kwaye ikuvumela ukuba wenze ii-SSD ezinomthamo ukuya kwi-4 TB (ukuya kwi-32 NAND MLC/TLC/QLC chips). Ujongano oluxhaswayo: ONFI 3.0/Toggle 2.0, kunye ne-SM2/3/4 (umgangatho wesizwe) kunye ne-SHA-256/AES-256 encryption. Into efanayo inokulindelwa kumlawuli omtsha.
Amagama ambalwa malunga nenkampani yaseGuokewei. Yayiququzelelwe kwi-2008, nangona yangena kwi-securities exchange exchange kuphela kwi-2017. Inkampani igxile ekuphuhliseni ii-chips kwiibhokisi ezisezantsi, iinkqubo zokugcina idatha, abalawuli beenzwa kunye nezinto ezixhunyiwe kwi-Intanethi. Kwi-2018, i-turnover ye-Guokewei yayimalunga ne-57,68 yezigidi zeedola Ngelo xesha, inkampani ifumana inkxaso-mali evela kurhulumente waseTshayina, evumela ukuba iqhube phambili ngaphandle kokujonga inzuzo.
umthombo: 3dnews.ru