计算机系统结构复习总结范文

日本发动了蓄谋已久的侵华战争.这场侵略战争给中国人民带来了空前的灾难和损失,也给后人留下了深刻的历史血鉴ofsupportandhanger.Cableholeplugginggapsshouldusequalifiedfireproofmaterials,blocksurfaceshouldhavesufficientstrength,surfaceappearance.Whencablespassthroughthefirewall,oflaxstructureoflocalfiresafetyclamps.Thermoplasticsproduction,tocomplywiththeprocess,nobubblesinthethermoplasticspipes,linearnoseconsistentwiththecorewirespecifications,contactisgood,nocracks,break.Tinnedcoppernosecleansolderfullexteriorsurfaceissmoothwithoutburrs.ControlcableAssemblyshouldbefastened,dense,solid,clean,andbeautiful.Secondarywiringthecableterminationsshouldbearrangedbytheactuallocationofthedevicelinecards,thewiringfromtheuppertothelower,fromlefttorightintheorder.Fixedtomaintainconsistentspacingbetweenlines,flat,shouldbearoundthecornerinthesamelocation,sameshape,toensurethatthewiringprocessneaterandmoreelegant.5thermalprocesscontrolmeasuresforqualityproblems5.1controlthermalductsystemleakagemeasuretoensurethattheuseofelectricdoorandactuatorinstallationqualityandequipmenttothesitetocheckitsseal,acceptance,inordertofundamentallysolveoilspillproblems.PlantforlocalPanelafterinstallation,inconjunctionwiththequalityDepartmenttocheckitsoverallquality,poor-qualitypartsreplacement.Supplygoodqualityofpurchasinginstrumentandovalityoftheguaranteeinstrumenttubesassmallaspossible,selectionofhighquality,highprecisionsleeveconnector.Instrumentpipewelding,constructionworkersandtechniciansoneveryroad,everyinstrumentaswellrecordedandwellidentifiedintheinstrument,weldingweldingfollowingtheendofeachreview,responsibilityandpreventionofwelding,weldingwrong.Requirementsforweldingpersonnelcertified,andweldingbeforeweldingtraining,selectskillsgoodsensetocarryoutconstruction,weldingqualityinspectionandacceptanceeverydaytoensurethatthewelding...Allunreleasedmaterialsampling,invitedsupervisionengineersarrivedatthescene,afterconfirmationbythesupervisingengineer,sealimmediatelysentauthorizedbodiesinaccordancewiththerequestedtestindicatortest,accordingtotheinspectionreportandapprovedbythesupervisingengineertoreviewandthentransportedfortheconstruction.Amountofinsulationmaterialsshall计算机系统结构复习总结一、计算机系统结构概念1.1计算机系统结构：程序员所看到的计算机的基本属性，即概念性结构与功能特性。*注意：对不同层次上的程序员来说，由于使用的程序设计语言不同，可能看到的概念性结构和功能特性会有所不同。1.2计算机系统的层次结构现代计算机是一种包括机器硬件、指令系统、系统软件、应用程序和用户接口的集成系统。现代计算机结构图*注意：计算机结构的层次模型依据计算机语言广义的理解，可将计算机系统看成由多级“虚拟”计算机所组成。从语言层次上画分可得下图：计算机结构的层次模型日本发动了蓄谋已久的侵华战争.这场侵略战争给中国人民带来了空前的灾难和损失,也给后人留下了深刻的历史血鉴ofsupportandhanger.Cableholeplugginggapsshouldusequalifiedfireproofmaterials,blocksurfaceshouldhavesufficientstrength,surfaceappearance.Whencablespassthroughthefirewall,oflaxstructureoflocalfiresafetyclamps.Thermoplasticsproduction,tocomplywiththeprocess,nobubblesinthethermoplasticspipes,linearnoseconsistentwiththecorewirespecifications,contactisgood,nocracks,break.Tinnedcoppernosecleansolderfullexteriorsurfaceissmoothwithoutburrs.ControlcableAssemblyshouldbefastened,dense,solid,clean,andbeautiful.Secondarywiringthecableterminationsshouldbearrangedbytheactuallocationofthedevicelinecards,thewiringfromtheuppertothelower,fromlefttorightintheorder.Fixedtomaintainconsistentspacingbetweenlines,flat,shouldbearoundthecornerinthesamelocation,sameshape,toensurethatthewiringprocessneaterandmoreelegant.5thermalprocesscontrolmeasuresforqualityproblems5.1controlthermalductsystemleakagemeasuretoensurethattheuseofelectricdoorandactuatorinstallationqualityandequipmenttothesitetocheckitsseal,acceptance,inordertofundamentallysolveoilspillproblems.PlantforlocalPanelafterinstallation,inconjunctionwiththequalityDepartmenttocheckitsoverallquality,poor-qualitypartsreplacement.Supplygoodqualityofpurchasinginstrumentandovalityoftheguaranteeinstrumenttubesassmallaspossible,selectionofhighquality,highprecisionsleeveconnector.Instrumentpipewelding,constructionworkersandtechniciansoneveryroad,everyinstrumentaswellrecordedandwellidentifiedintheinstrument,weldingweldingfollowingtheendofeachreview,responsibilityandpreventionofwelding,weldingwrong.Requirementsforweldingpersonnelcertified,andweldingbeforeweldingtraining,selectskillsgoodsensetocarryoutconstruction,weldingqualityinspectionandacceptanceeverydaytoensurethatthewelding...Allunreleasedmaterialsampling,invitedsupervisionengineersarrivedatthescene,afterconfirmationbythesupervisingengineer,sealimmediatelysentauthorizedbodiesinaccordancewiththerequestedtestindicatortest,accordingtotheinspectionreportandapprovedbythesupervisingengineertoreviewandthentransportedfortheconstruction.Amountofinsulationmaterialsshall1.3计算机系统结构组成与实现计算机系统结构：是计算机系统的软件与硬件直接的界面计算机组成：是指计算机系统结构的逻辑实现计算机实现：是指计算机组成的物理实现*计算机系统结构、组成与实现三者间的关系：计算机系统结构不同会影响到可用的计算机组成技术不同，而不同的计算机组成又会反过来影响到系统结构的设计。因此，计算机系统结构的设计必须结合应用来考虑，要为软件和算法的实现提供更多更好的硬件支持，同时要考虑可能采用和准备采用哪些计算机组成技术，不能过多或不合理地限制各种计算机组成、实现技术的采用与发展。计算机组成与计算机实现可以折衷，它主要取决于器件的来源、厂家的技术特长和性能价格比能否优化。应当在当时的器件技术条件下，使价格不增或只增很少的情况下尽可能提高系统的性能。1.4计算机系统结构的分类计算机结构分类方式主要有三种：（1）按“流”分类按“流”分类法是Flynn教授在1966年提出的一种分类方法，它是按照计算机中指令流（InstructionStream）和数据流（DataStream）的多倍性进行分类。指令流是指机器执行的指令序列，数据流是指指令流调用的数据序列。多倍性是指在计算机中最受限制（瓶颈最严重）的部件上，在