Chapter 8: Main Memory
Agenda
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有钱能使鬼推磨英语pigg•Address
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Swapping
•Swapping
•Contiguous Memory Allocation •Paging
•Segmentation
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Background
•Program must be brought (from disk) into P t b b ht(f di k)i t memory and placed within a process for it to be run
associate是什么意思•Main memory and registers are only Main memory and registers are only storage CPU can access directly •Register, main memory and cache Protection of memory
•Protection of memory
Ba and Limit Registers
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•A pair of ba and limit registers define the logical address space
面面相觑
毕业论文答辩技巧
Multistep Processing of a Ur Program
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观沧海译文
bosh
cosplay什么意思呀
Binding of Instructions and
Data to Memory
Data to Memory
z Compile time: absolute code can be generated; must recompile code if starting location changes z Load time: relocatable code
z Execution time: Need hardware support for address maps
