基本信息
文件名称：计算机组成原理教学课件：5LargeandFastExploitingMemoryHi.ppt
文件大小：5.49 MB
总页数：180 页
更新时间：2026-03-26
总字数：约5.84万字
文档摘要
Computer
OrganizationDesign
—TheHardware/SoftwareInterface2026/3/251
PresentationOutlineRandomAccessMemoryanditsStructureMemoryHierarchyandtheneedforCacheMemoryTheBasicsofCachesCachePerformanceandMemoryStallCyclesImprovingCachePerformanceMultilevelCaches
LargearraysofstoragecellsVolatilememoryHoldthestoreddataaslongasitispoweredonRandomAccessAccesstimeispracticallythesametoanydataonaRAMchipOutputEnable(OE)controlsignalSpecifiesreadoperationWriteEnable(WE)controlsignalSpecifieswriteoperation2n×mRAMchip:n-bitaddressandm