'Memory address' presentation slideshows

Oracle Diagnostics

1.13k views • 90 slides

CSCE 230, Fall 2013 Chapter 8 Memory Hierarchy

Mehmet Can Vuran, Instructor University of Nebraska-Lincoln. CSCE 230, Fall 2013 Chapter 8 Memory Hierarchy. Acknowledgement: Overheads adapted from those provided by the authors of the textbook. Genesis *.

839 views • 69 slides

Outline

Outline. Computer Organization Computer architecture Central processing unit Instruction execution Devices Interrupts. Please pick up Homework #1 from the front desk if you have not got a copy. Review: System Overview. Pattern. Jacquard Loom. Variable Program. Stored Program Device.

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Chapter 10

Chapter 10 . Application Development. Chapter Goals . Describe the application development process and the role of methodologies, models and tools Compare and contrast programming language generations

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Maps, Hash Tables and Dictionaries

Maps, Hash Tables and Dictionaries. Chapter 10.1, 10.2, 10.3, 10.5. Outline. Maps Hashing Dictionaries Ordered Maps & Dictionaries. Outline. Maps Hashing Dictionaries Ordered Maps & Dictionaries. Maps. A map models a searchable collection of key-value entries

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Main Memory

Main Memory. Operating System Concepts chapter 8. CS 355 Operating Systems Dr. Matthew Wright. Background. A process generates a stream of memory requests. Memory access takes many CPU clock cycles, during which the processor may have to stall as it waits for data.

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Computers Are Your Future

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Multiplexing and Demultiplexing

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Chapter 3 - Memory Management, Recent Systems

Chapter 3 - Memory Management, Recent Systems . Memory Manager. Early memory allocation schemes: required storing entire programs in main memory in contiguous locations Causing problems - fragmentation overhead of relocation. Memory Manager. More sophisticated memory allocation schemes:

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Chapter 10

Chapter 10. Communication between modules, cohesion and coupling. Objectives. To introduce communication between modules To develop solution algorithms that pass parameters between modules To introduce cohesion as a measure of the internal strength of a module

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Assembler Design Options

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COMP541 Input Devices: Keyboards, Mice and Joysticks

COMP541 Input Devices: Keyboards, Mice and Joysticks. Montek Singh Apr 16, 2012. Keyboard Interface. PS/2 Keyboard. Uses a synchronous serial protocol What does that mean? Each symbol is transmitted bit-by-bit 8 data bits + 3 control bits. Physical Interface. Two lines Clock (15-20KHz)

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Low-Power Color TFT LCD Display for Hand-Held Embedded Systems

Low-Power Color TFT LCD Display for Hand-Held Embedded Systems. Jamie Unger-Fink John David Eriksen. Outline. Intro to LCDs Power Issues Energy Model New Reduction Techniques Results Conclusion. LCD Intro. STN vs TFT Large power consumer even in high-performance embedded systems.

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The Memory System: Memory Hierarchy

The Memory System: Memory Hierarchy. A Memory System is normally comprised of a hierarchy of memories: Cache - very fast (1 or 2 cycle access), but small (e.g. 32 KB-64 KB) built with SRAM on-board the processor chip

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Reduction in End-User Shape Analysis

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Computing Machinery Chapter 7: Register Transfers

Computing Machinery Chapter 7: Register Transfers. A Register Transfer. Immediate and Direct Register Transfer Modes. Immediate Mode - In the immediate mode, a literal data value (constant) is loaded into memory or a register. For instance, the value 1234 is loaded into register R .

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Wireless Embedded Systems Aaron Schulman

CSE190 Winter 2019 Lecture 5 Direct Memory Access. Wireless Embedded Systems Aaron Schulman. Why do we need DMA?. Why do we need DMA?. Polling and Interrupt driven I/O concentrates on data transfer between the processor and I/O devices.

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Lecture 19: Cache Replacement Policy, Line Size, Write Method, and Multi-level Caches

Lecture 19: Cache Replacement Policy, Line Size, Write Method, and Multi-level Caches. Soon Tee Teoh CS 147. Cache Replacement Policy. For direct-mapped cache, if a word is to be loaded to the cache, it goes into a fixed position, and replaces whatever was there before.

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Chapter 13

Chapter 13. Direct Memory Access (DMA). Chapter Objectives. Review and compare main types of I/O Introduce Direct Memory Access (DMA) I/O Explain basic DMA operation: HOLD, HLDA Introduce the 8237A programmable DMA controller (DMAC)

318 views • 14 slides