'Load r1' presentation slideshows

Chapter 8: Basic Synchronization Principles

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Module 2 - Systems

Module 2 - Systems. MIS5122: Enterprise Architecture for IT Auditors. Agenda. Systems Topics Central Processing Unit (CPU) Control Unit Arithmetic Logic Unit (ALU) Registers The System Bus I/O Basics Processing Parallelism Multicore Processing Scaling up & out Class Activity

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Chapter 3 ?????????????????????? The Processing Unit

Chapter 3 ?????????????????????? The Processing Unit. ???????. ????? ??????????????????????????????????????????????? ???????????????? ???????????????????????????????????? ??????????????????????????????? ???????????????????????????????????????. Computer BUS.

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Software Techniques for Soft Error Resilience

Software Techniques for Soft Error Resilience. Moslem Didehban Committee Members: Aviral Shrivastava Carole-Jean Wu Lawrence Clark Scott Mahlke. Resilience Against Soft Errors. Microprocessor. 1. 0. 1. 0. 0. 0. 1. 1. 0. Scope of Research. Flexibility. Main Program.

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????????. ????? ???????????? ???? , 1999 ? ???. ???. ???? DAG ?????? AST ? abstract syntax tree ? DAG ? directed acyclic graph ? ??? ??????????????? ???? , ?????? , ?????? , ??? ???? , ?????? , ??????? ?????????????. ???????. RTL Register transfer language ?????????????????

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Processes

Processes. CS 6560: Operating Systems Design. Von Neuman Model. Both text (program) and data reside in memory Execution cycle Fetch instruction Decode instruction Execute instruction. CPU. Memory. Image of Executing Program. 100 load R1, R2 104 add R1, 4, R1 108 load R1, R3

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Programmed I/O, Interrupts, and DMA

Programmed I/O, Interrupts, and DMA. Programmed I/O, Interrupts, and DMA. Input/Output Characteristics Many orders of magnitude slower than memory Character vs. block based Burst vs. steady transfers Three approaches to I/O Programmed Interrupt-driven Direct memory access.

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Operand Addressing And Instruction Representation

Operand Addressing And Instruction Representation. Tutorial 3. Addressing Modes. Addressing Modes. One, Two, Three-Address Machines. Consider how the C expression A = B*C + D might be evaluated by each of the one, two, and three-address instruction types.

300 views • 14 slides