Yize i-Apple isanda kwethula ama-M2 chips, kufanele kubhekwe ukuthi manje osekukhona emakethe sekudlule. I-chip ye-M1 enikeza imiphumela emihle kangaka futhi eye yaba elinye lamatshe ekhona emishini engcono kakhulu ye-Apple: Macs. Kamuva yanwetshwa ku-iPad, kodwa okubaluleke kakhulu ukusebenza kwayo, ukusebenza kahle kumakhompyutha enkampani yaseMelika. . Iphinde yasungulwa njenge-chip okuvikeleke kwayo kuhloliwe futhi kwandiswa. Kodwa-ke, ngokwazi ukuthi ukuphepha okungu-100% akukho, sesivele sikwazile ukuphula i-chip. Kwenziwe ngenxa ye-PACMAN.
Ngaphansi kwezimo eziphelele kanye nocwaningo oluningiliziwe, i-Computer Science and Artificial Intelligence Laboratory (CSAIL) MIT, uthole iphutha ku-Apple's M1 chip.
Ngokuhlasela okuxubile okuye kwabizwa nge-PACMAN, kube nokwenzeka ukunqoba ukuphepha okubekwe yi-Apple kulawa ma-chip. Labo abahlosile ukuqala kokushintshela kwe-Apple empilweni entsha ngaphandle kwe-Intel.
Iphutha lapho izenzo ze-PACMAN zitholakala ku- ikhodi yokuqinisekisa yesikhombi (PAC) okungeyona into engaphezu kwendlela yokuvikela evikela isistimu ekuhlaselweni, ekulahlekelweni kanye nokuba sengozini yenkohlakalo yenkumbulo.
Inkinga ngalokhu kuba sengozini kwezokuvikela ukuthi ayikwazi ukupeshishwa nge-software, ngoba ukuhlasela, njengoba sesishilo, kuxubile. Ihlanganisa ukonakala kwenkumbulo nokuhlaselwa kokubulawa okungahleliwe ukuze kudlule amakhodi okuqinisekisa isikhombi.
Ukwenza okungahleliwe okunjalo noma okucatshangelwayo kuvame ukusetshenziswa amaphrosesa ukuze kuthuthukiswe ukusebenza. Baqagela noma baqagela imigqa yekhodi okufanele bayicubungule. Ngenkathi ukuqinisekiswa kwesikhombi kuyisignesha ye-cryptographic eqinisekisa ukuthi uhlelo lokusebenza lungenwe yini uhlelo olungayilungele ikhompuyutha. Ngale ndlela, i-PACMAN isebenzisa lokhu kuqagela ukuze iqagele ikhodi.
UJoseph Ravichandran, umbhali kanye naye wocwaningo uthe: “ukuqinisekiswa kwesikhombi njengomugqa wokugcina wokuzivikela hhayi ngokuphelele njengoba sasike sacabanga ukuthi kwakunjalo".
Into eyingozi ukuthi kungenzeka kuthinta wonke ama-chips anezakhiwo ze-ARM, ngakho i-M2 ingathinteka.
