The AHB architecture yog raws li kev sib cais rau qhov chaw nyob thiab cov ntaub ntawv. … Thaum lub sij hawm lub voj voog cov ntaub ntawv no, qhov chaw nyob thiab kev tswj rau kev hloov mus rau lwm qhov yog raug tsav tawm. Qhov no ua rau muaj qhov chaw nyob tag nrho ntawm qhov chaw nyob architecture. Thaum kev nkag mus rau hauv nws lub voj voog cov ntaub ntawv, tus qhev tuaj yeem txuas ntxiv kev nkag los ntawm kev tsav tsheb HREADY teeb liab qis.
Pipelining hauv AHB yog dab tsi?
AHB nce kev ua haujlwm los ntawm cov kav dej. Piv txwv li, hauv kev ua haujlwm nyeem nws tawm qhov chaw nyob thiab cov xwm txheej thov kom nyeem ntawm lub moos nce. … Nyob rau tom ntej no active moos ntug tus qhev yuav tsum latch qhov chaw nyob thiab pib nyeem. Lub sijhawm no tus tswv tsheb npav tuaj yeem pib lub voj voog tom ntej.
Dab tsi yog qhov loj ntawm Max cov ntaub ntawv uas tuaj yeem hloov pauv hauv ib qho kev hloov pauv hauv AHB?
Cov txheej txheem tso cai rau kev hloov pauv loj dua mus txog qhov siab tshaj plaws ntawm 1024 me ntsis.
AHB raws tu qauv yog dab tsi?
Ob leeg Advanced Peripheral Bus (APB) thiab Advanced High-performance Bus(AHB) yog ib feem ntawm Advanced Microcontroller Bus Architecture (AMBA) uas yog cov txheej txheem sib txuas lus tshwj xeeb los ntawm ARM uas teeb tsa cov txheej txheem rau kev sib txuas lus hauv-chip ntawm IPs thiab yog li ua kom muaj kev ua tau zoo SOC Design.
Qhov txawv ntawm AXI thiab AHB yog dab tsi?
1] AXI yog lub tsheb npav ntau txoj kab nrog 5 txoj kev ywj pheej xws li Sau chaw nyob channel, Nyeem qhov chaw nyob channel, Sau cov ntaub ntawv channel, Nyeem cov ntaub ntawv channel, Sauteb channel (Nyeem teb yog xa nrog rau cov ntaub ntawv nyeem) thaum AHB yog ib lub tsheb npav ib leeg.