Pipelining tsis pab latency ntawm ib txoj haujlwm; nws pab dhau ntawm tag nrho cov haujlwm. Ntau txoj haujlwm ua haujlwm ib txhij siv cov peev txheej sib txawv. Muaj peev xwm nrawm=tus lej ntawm theem. Qhov ntev ntawm cov yeeb nkab tsis sib npaug tuaj yeem txo qhov nrawm.
Dab tsi yog latency hauv pipelining?
Txhua qhov kev qhia yuav siv sijhawm sijhawm los ua kom tiav. Qhov no yog latency rau qhov kev ua haujlwm ntawd. Nws yog lub sijhawm ntawm thaum cov lus qhia tawm thiab thaum nws ua tiav.
Puas yog cov raj xa dej pab latency ntawm ib txoj haujlwm?
Kev xa dej tsis pab latency ntawm ib txoj haujlwm, nws pab dhau ntawm tag nrho cov haujlwm. … Lub sij hawm "sau" pipeline thiab lub sij hawm "drain" nws txo speedup o Unbalanced lengths ntawm cov yeeb nkab theem txo speedup.
Yuav ua li cas koj xam latency nyob rau hauv pipeline?
Pipelining txo lub sijhawm voj voog mus rau qhov ntev ntawm qhov ntev tshaj plaws ntxiv rau kev tso npe ncua sijhawm. Latency dhau los ua CTN qhov twg N yog tus lej ntawm theem raws li ib qho kev qhia yuav tsum mus dhau txhua theem thiab txhua theem yuav siv ib lub voj voog.
Dab tsi yog qhov latency ntawm ib qho kev qhia hauv ib lub voj voog?
Kev qhia ntev tshaj plaws yog ib qho uas siv tag nrho cov khoom muab, uas yog ib qho kev qhia lw (load). Li no, ib lub voj voog kev qhia latency= 200 + 100 + 200 + 200 + 100=800ps Hauv qhov sib piv, cov lus qhia latency ˜=lub sijhawm rau ib lub moos ib zaug=lub sijhawm ntev tshaj plaws.
