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in1705/07-PDS
Computer Organization(Recap)
http://www.pds.ewi.tudelft.nl/~iosup/Courses/2011_ti1400_0-plus-4.ppt
TU-DelftTI1400/11-PDS
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Circuit Design
Digital logicMemory elementsOther building blocks (Multiplexer,Decoder)Finite State Machines
Lectures 1.1,1.2
Programmable Devices
Memory organizationProgram sequencingvon Neumann archi.Instruction levels
Lectures 2.1,2.2, 6.1,6.2
Why Computer Organization Matters?Lecture
0
ComputersLectures
3,4,5,7.1, 7.2,8,Read
er
Data representation, conversion, and op.Instruction repr./useI/O and Memory
History of Computing(1642-2011)
Multi-ProcessorsLecture 9
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The Peak Performance Issue
Source: http://www.cs.berkeley.edu/~volkov/cs267.sp09/hw1/results/
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Frequency of Instruction Use
Frequency of Use
(logscale)
Instruction Rank
Source: http://www.eng.ucy.ac.cy/theocharides/Courses/ECE656/ia-32.pdf
50% code just 3 instructions (mov, call, jmp)
99% code under 50 instructions
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Floorplan IA-32
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The “Data Deluge”: Facts and Predictions
"Everywhere you look, the quantity of information in the world is soaring. According to one estimate, mankind created 150 exabytes (billion gigabytes) of data in 2005. This year, it will create 1,200 exabytes. Merely keeping up with this flood, and storing the bits that might be useful, is difficult enough. Analysing it, to spot patterns and extract useful information, is harder still.“The Data Deluge, The Economist, 25 February 2010.
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The Performance Gap Processor-Memory
Processor: CPU Speeds 2X every 2 years~Moore’s Law; limit ~2010Memory: DRAM Speeds 2X every 7 years
Gap: 2X every 2 years
Gap Still Growing?
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Four-stage pipeline
F1 D1
F2
F3
F4
D2
D3
D4
I1
I2
I3
I4
pipelined execution
time
1 2 3 4 5 Clock cycle
O1 W1
O2 W2
O3 W3
O4 W4
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Compiler structure
Source program
Lexicographical analysis
Syntactic analysis
Semantic analysis
Intermediate-codegeneration
Code optimization
Code generation
Target program
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Large MIMD ClustersBlueGene/L
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For the Final Exam [1/2]
Chapter 1 Complete
Chapter 2 CompleteChapter 3 NoChapter 4 All but 4.3,4.6,4.7Chapter 5 All but 5.2.2-3,5.5.3-4,5.6-5.10
Chapter 6 All but 6.2,6.4-6,6.7.4Chapter 7 All but example detailsChapter 8 All but 8.7Chapter 9 No
Chapter 10 All but 10.3Chapter 11 NoChapter 12 Complete
Appendix A Complete
Appendix B NoAppendix C NoAppendix D NoAppendix E Only E.2
V.C. Hamacher, Z.G. Vranesic, S.G. Zaky, Computer Organization, McGraw-Hill, fifth edition, 2002.
Supersedes http://www.pds.its.tudelft.nl/vakken/in1705/exams/ti1400_tentamenstof.pdf
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For the Final Exam [2/2]
Chapter 1 Complete
Chapter 2 CompleteChapter 3Chapter 4Chapter 5
CompleteCompleteComplete
Reader (Dictaat), version 2007
Lab Result: Complete
Assignment 2 Complete
CompleteCompleteComplete
Assignment 3Assignment 4Assignment 5
NoAssignment 6
#6 First:Tim de Jong
Eddie Schoute
Congratulations!
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Good Luck With the Exam!
Source: http://dilbert.com/strips/comic/1990-01-12/
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