c2vhdl編譯中的指針映射方法研究

1、哈爾濱工程大學(xué)碩士學(xué)位論文C2VHDL編譯中的指針映射方法研究姓名：楊杰申請學(xué)位級別：碩士專業(yè)：計算機應(yīng)用技術(shù)指導(dǎo)教師：顧國昌201103C2VHDL編譯中的指針映射方法研究AbstractFPGACPUheterogeneouscooperativesystemsbasedonreconfigurabletechnologyhasabetterspeedupratiointhefieldofHighPerformanceComputi

2、ngThereconfigurabletechnologyoftransferringcomputation—intenseCcodetoVHDLcodeorientedFPGAisgraduallybecomingallimportanttrendHowPointersinCaretransferredtoVHDLwillaffecttheperformanceofcompilerandscopeofapplicationNowada

3、ys，researchahievementshavebeenacquiredintheC2VHDLcompilingathomeandabroadButtherelevanttheoreticalworksonpointers’C2VHDLtransferarclackThefunctionofC2VHDLcompilingofvariablepointersandarraypointersbasedonASCRAreconfigura

4、blecompilerisdesignedandrealizedinthisthesisAccordingtotheprincipleofsymbolsanalysisincompilingpointers，adirecthardwaremappingmethodisproposedinthethesisFlowSensitiveContextSensitivepointeranalysisbasedonControlDataFlowG

5、raphisused，pointtotargetsofpointersareencodedandanabstractsymboltableisconstructedinorderteduceunreachablecircuitgenerationThen，awayofamemoryaccessingisused，controlfightsatetransferred，pointermemoryaccesschannelsareconst

6、ructedandpointercontrolsignalsaregeneratedThememoryaccesstimesCallbereducedandtheefficiencyalsocanbeimprovedinacertaindegreebythewayofamemoryaccessingFinallythelayoutofstoragespaceisconstructed，anaddressgeneratorisdesign

7、edTheexperimentresultsshowthatvariablepointersandarraypointersCallbetransferredtoVHDLsuccessfullythroughthedirecthardwaremappingmethodandhasabetterfeasibilityandexpandabilityContrastedwithothercompilerssupportingarraypoi