Tsev > Exhibition > Ntsiab lus

Hollywood (graphics nti)

Mar 14, 2019

Hollywood yog lub npe ntawm chav ua haujlwm ua haujlwm (GPU) siv hauv Nintendo Wii video game console. Nws tau tsim los ntawm ATI (tam sim no AMD), thiab yog siv tib lub 90 nm CMOS txheej txheem ua tus "Broadway" processor. Tsawg tsawg kawg cov ntaub ntawv raug tso tawm rau pej xeem los ntawm Nintendo, ATI, lossis IBM. Lub Hollywood GPU yog tshaj tawm raws li GameCube "Flipper" GPU thiab yog 50% siab dua ntawm 243 MHz, tab sis tsis muaj leej twg lub moos tau raug lees paub los ntawm Nintendo, IBM, lossis ATI.


Hollywood yog ib lub khauj (Multiple Chip Module) (MCM) uas muaj ob lub koos hauv qab. Ib qho ntawm ob daim tawv nqaij, codenamed Napa, tswj cov I / O zog, RAM nkag, lub suab DSP, thiab qhov tseeb GPU nrog nws embedded emb62, thiab ntsuas 8 × 9 hli. Tus lwm, codenamed Vegas, tuav 24 MB ntawm "sab hauv" 1T-SRAM thiab ntsuas 13.5 × 7 hli.


Hollywood kuj muaj ib qho ARM926 tus tub ntxhais, uas tau ua tsis tau tiav lub npe ntawm cov neeg tsis sib haum xeeb Starick. [3] Cov cim microprocessor embedded ua ntau lub I / O zog, nrog rau kev tswj lub wireless functionality, USB, kho qhov muag disk, thiab lwm yam kev ua haujlwm. Nws kuj ua raws li qhov kev tiv thaiv kev ruaj ntseg ntawm lub kaw lus, ua tau encryption thiab authentication zog. Lub Hollywood muaj xws li cov cuab yeej siv kho vajtse AES thiab SHA-1, kom txhawb cov kev ua haujlwm no. Kev sib txuas lus nrog lub ntsiab CPU yog ua tiav ntawm ib qho IPC mechanism. Tus Starlet ua lub WiiConnect24 kev khiav dej num thaum lub Wii console nyob hauv txoj kev sawv cev.