Principles of Computer System Design - An Introduction (Part I).pdf

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1、CHAPTERSystems1CHAPTERCONTENTSOverview....................................................................................................................21.1SystemsandComplexity................................................................................................3

2、1.1.1CommonProblemsofSystemsinManyFields...........................................31.1.2Systems,Components,Interfaces,andEnvironments.................................81.1.3Complexity..........................................................................................10

3、1.2SourcesofComplexity.......................................................................................131.2.1CascadingandInteractingRequirements................................................131.2.2MaintainingHighUtilization...........................................

4、.......................171.3CopingwithComplexityI...................................................................................191.3.1Modularity...........................................................................................191.3.2Abstraction.................

5、.........................................................................201.3.3Layering..............................................................................................241.3.4Hierarchy.............................................................................

6、...............251.3.5PuttingitBackTogether:NamesmakeConnections.................................261.4ComputerSystemsaretheSamebutDifferent.....................................................271.4.1ComputerSystemshavenoNearbyBoundsonComposition......................281.4.2d

7、(technology)/dtisUnprecedented.........................................................311.5CopingWithComplexityII.................................................................................351.5.1WhyModularity,Abstraction,Layering,andHierarchyaren’tEnough.........361.5

8、.2Iteration................................................................