并行嵌入式操作系统中断管理的研究及应用

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1、西南交通大学硕士学位论文并行嵌入式操作系统中断管理的研究及应用姓名：王兴杰申请学位级别：硕士专业：计算机应用技术指导教师：李允20080501西南交通大学硕士研究生学位论文第1I页AbstractWiththeEmbeddedSystembeingwildlyusedandthetechnologyofEmbeddedSystemrapiddevelopment，multi—coreprocessorsarebeingwildlyusedinEmbeddedSystem．TheMulti-CoreEmbeddedOperatingSystemisbecomingresearchh

2、otpot，becauseitisthemostimportantbasicsoftwareplatformfortheembeddedsystem，Generally,theEmbeddedOperatingSystemhassuchtypicalcharacteristicsasdeterministicperformance，highstability,portabilityandSOon．ThemajorjobofthispaperwastoresearchtheinterruptmanagementofMulti·CoreSystem．SoIdiscussedtheAd

3、vancedProgrammableInterruptController(APIC)firstofa11．APICiSaInterruptControllerwhichiSwildlyusedinX86multi-coreprocessorssystem，Iintroducedtheworkprincipleandinter-structureofAPIC．Afterthat，IanalyzedtheimplementationsoftheLinuxwhichsupportsSymmetricMulti·Processorarchitecture(SMP)．Ianalyzeds

4、omekeypoints，includingthebootloaderofthemulti—processor,theinterruptmanagementandthemutexandcommunicationsbetweenprocessors．IdesignedtheMulti-CoreEmbeddedOperatingSystemkemelcalleducos—SMPwhichCallsupportmulti—coreprocessorplatformandIintroduceditindetail．AtlaSt．Idesignedtestcasesfortheucos_S

5、MP,effectivelyevaluatedthefunctionsoftheUCOS——SMP．DuringIdesignedthekernelofUCOS．SMP,Iresearchedtheinfluenccsapplyingmulti—COreprocessorsinEmbddedSystem，especiallytheinfluenceofsystembootandinterruptmanagement．Inthispaper,IpresentsanSignificanceexploratoryresearchondesigningMulti··CoreReal·-T

6、imeOperatingSystemkernel．Ipresentalldual—kerneldesignproposalbasedmulti-COreprocessors，whicheffectivelyimprovedthemulti—COresystem’SReal．Timeperformance．Keywords：Multi—CoreProcessor；SymmetricMulti-ProcessorArchitecture；EmbeddedOperatingSystem；InterruptManagement西南交通大学学位论文版权使用授权书本学位论文作者完全了解学校有

7、关保留、使用学位论文的规定，同意学校保留并向国家有关部门或机构送交论文的复印件和电子版，允许论文被查阅和借阅。本人授权西南交通大学可以将本学术论文编入有关数据库进行检索，可以采用影印、缩印或扫描等复制手段保存和汇编本学位论文。本学位论文属于I．保密口，在年解密后适用本授权书；2．不保密囹，适用本授权书。学位论文作者签名：王天走日期o∞了、So岁指导教师签名：名、日期2-17voo·岁·≯】西南交通大学学位论文创新性声明本人郑重声明：所呈交的学位论文，是在导师指导下独立进行研究工作