面向計(jì)算密集型應(yīng)用的高效可重構(gòu)存儲(chǔ)子系統(tǒng)的設(shè)計(jì)與優(yōu)化.pdf

1、東南大學(xué)碩士學(xué)位論文面向計(jì)算密集型應(yīng)用的高效可重構(gòu)存儲(chǔ)子系統(tǒng)的設(shè)計(jì)與優(yōu)化姓名：劉穎驍申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：電子科學(xué)與技術(shù)；微電子學(xué)與固體電子學(xué)指導(dǎo)教師：凌明20110503AbstractAbstractLatestapplicationssuchasinteractivemultimediaprocessing，high’perfonnancemobllecomputingaregettingpopular，SOitputsforw

2、ardmuchmorestringentrequlrementstorperfom鋤ce，flexibility，costofapplicationterminalsReconfigurablecomputingthatholdsconcu玎entlyflexibilityofgeneralprocessorandefficiencyofASIC，meetstheserequlrememsverywellResearchscopeofr

3、econfigurablememorysubsystemincludesstudylngdataaccessmechanism，toobtainefficientdataloading，cacheandoutputbyoptlmlzmgmemoD，architecture，aSwellasstudyingdatatransmissionandcommunicationtopol091calstructure，toobtainhighut

4、ilizationofdatapathbyreasonableplanningAkindofarchitecmreofcoarsegrained，dynamicallyreconfigurablememorysubsystemwaspmposedinthisthesisHierarchicalprinciplewasusedandmemorysubsystemwaspartitionedint03levelsAccordingtothe

5、functionpartition，allsubmoduleswereclassltledaSmemoryunit，datafloworcontextflowInordertogetconfigurationpackage，abusIntertaceaccordingtoAHBprotocolwasalsoaddedAfterallfunctionhadbeenimple眥nted，plpe1inetechn0109Ywasusedan

6、ddataflowmodulesperformanceimproVeabout3U％，configuration骶慨eperformanceimproves100％，meanwhileshiftlogicinsomedataflowmoduleshadbeenreducedto50％oftheoriginalinordertolowercostARerwrardsthisdesignhadbeenintegratedinteconfig

7、urablesystemnamedREMUS2，aIldtlle劬ctionalverificationplatformbuiltupWhensystemclockis200MHz，decodingof1080pH264HighProfilestreamandMPEG2MainProfilestreamreach30fps，simulationresu惱showthatmemorysubmoduledesignedCallmeetthe