Task 1: Examine the Motherboard Procedure 1. Examine the following motherboard. One interesting thing you will see is the use of two BIOS chips. The M-BIOS chip is the Main BIOS chip and the B-BIOS chip is the Backup BIOS chip‚ which is used to rewrite the M-BIOS chip if it becomes corrupted. (Refer to the high-resolution images for closer inspection.) 2. Using the Internet‚ locate information on the LGA 1156 connector. What processors is it used with? What is its purpose on the motherboard? Answer:
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ECE 585 Project 2 Spring 13 ver1 Simulation of CPU‚ Cache‚ Bus‚ and Memory Datapath 1. INTRODUCTION Project 2 is due Thurs Apr 11 EOD. You may work as groups of up to two. Submit your report to the Project 2 folder in the Electronic Black Board for the course. NO OTHE FORM OF SUBMISSION OR LATE SUBMISSIONS WILL BE ACCEPTED. In this project‚ you will simulate a CPU‚ cache‚ bus‚ and memory complex for a set of instructions with emphasis on the cache operation. The overall block diagram is shown
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Effects of ICT on Society Questions: 1. Computer usage within businesses has increased massively over the last 30 years. a. Describe three benefits that ICT can bring to businesses: b. State three effects that ICT has had upon employment patterns: c. State three types of jobs that ICT has created: d. State three types of jobs that have been lost due to ICT: e. State two jobs that have changed their nature due to the introduction of ICT: f. The increase in high-speed broadband
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A Sophomoric∗ Introduction to Shared-Memory Parallelism and Concurrency Dan Grossman Version of February 23‚ 2012 Contents 1 2 Meta-Introduction: An Instructor’s View of These Notes 1.1 Where This Material Fits in a Changing Curriculum . . 1.2 Six Theses On A Successful Approach to this Material 1.3 How to Use These Notes — And Improve Them . . . . 1.4 Acknowledgments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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multi-core CPUs‚ the higher transistor density does not greatly increase speed on many consumer applications that are not parallelized. There are cases where a roughly 45% increase in processor transistors have translated to roughly 10–20% increase in processing power.[70] Viewed even more broadly‚ the speed of a system is often limited by factors other than processor speed‚ such as internal bandwidth and storage speed‚ and one can judge a system’s overall performance based on factors other
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Introduction & MIPS http://handoutsuite.googlepages.com 0. Things you’ll be learning – – a basic foundation about how computers work how to analyze their performance 1. What is Computer Organization? • Coordination of many levels of abstraction • Under a rapidly changing set of forces • Design‚ Measurement‚ and Evaluation Why learn this stuff? – – – to learn the inner parts and working of a computer you want to build better software you need to make a purchasing decision or offer “expert”
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Midterm 2 Report • Highest: 100 • Lowest: 45 • Average: 83 1 Chapter 7 Input/Output Input/Output Problems • Wide variety of peripherals – Delivering different amounts of data – At different speeds – In different formats • Slower than CPU and RAM • Need I/O modules Input/Output Module Input/Output Module • Interface to CPU and Memory • Interface to one or more peripherals Generic Model of I/O Module I/O Module Function • • • • • Control & Timing CPU
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PERFORMANCE ANALYSIS OF INTEL CORE 2 DUO PROCESSOR A Thesis Submitted to the Graduate Faculty of the Louisiana State University and Agricultural and Mechanical College in partial fulfillment of the requirements for the degree of Master of Science in Electrical Engineering In The Department of Electrical and Computer Engineering By Tribuvan Kumar Prakash Bachelor of Engineering in Electronics and Communication Engineering Visveswaraiah Technological University‚ Karnataka‚ 2004. August 2007 Acknowledgements
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as shown in figure (a).Modern computers have word lengths that typically range from 16 to 64 bits. If the word length of a computer is 32 bits‚ a single word can store a 32-bit 2’s complement number or four ASCII characters‚ each occupying 8 bits. A unit of 8 bits is called a byte .Accessing the memory to store or retrieve a single item of information‚ either a word or a byte‚ requires distinct names or addresses for each item location. It is customary to use numbers from 0 through 2K -1‚ for some
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Characteristics of different memory types Cache memory Nehalem microarchitecture (Intel) Core i3 models (2 cores) 64 KB L1 cache (32 KB data + 32 KB instructions) per core; 256 KB L2 cache per core; 3 MB (mobile computer models) or 4 MB (descktop models) shared L3 cache memory; Core i5 models (2 i 4 cores) 64 KB L1 cache (32 KB data + 32 KB instructions) per core; 256 KB L2 cache per core; 3 MB‚ 4 MB‚ or 8 MB shared L3 cache memory; Core i7 models (4 cores) 64 KB L1 cache (32 KB data
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