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Posted By: Sree.... Member Level: Diamond Posted Date: 21 May 2008
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2007 Andhra Pradesh State Jawaharlal Nehru Technological University B.Tech ADVANCED COMPUTER ARCHITECTURE Set No. 3 Question paper
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Code No: RR320501 Set No. 3
III B.Tech II Semester Regular Examinations, Apr/May 2007
ADVANCED COMPUTER ARCHITECTURE
( Common to Computer Science & Engineering, Information Technology
and Computer Science & Systems Engineering)
Time: 3 hours Max Marks: 80
Answer any FIVE Questions
All Questions carry equal marks
? ? ? ? ?
1. (a) What is the degree of parallelism? Explain the classification of computer
systems based on Handlers Classification.
(b) Explain parallelism and pipelining.Describe a computer classification based on
these concepts. [8+8]
2. (a) Differentiate between linear and nonlinear piplines. Give their sample pipeline
structures and reservation tables.
(b) Explain internal forwarding techniques with examples. What are its advan-
tages? [8+8]
3. Explain Cube Interconnection Network with 8 nodes and give its routing functions.
[16]
4. Write an algorithm that performs an SIMD matrix multiplication with a time com-
plexity of order o(n
2), Give its memory allocation of the algorithm. [16]
5. (a) Describe a multiport memory with private memories.
(b) Discuss how 1-by-8 demultipluxer is derived from 2x2 switches.
(c) Give the circual diagram of a Buffered 2x2 crossbar. [8+4+4]
6. (a) Write an asynchronous parallel algorithm for finding the zeros of a function
f(x) using Newton’s iteration method.
(b) Explain briefly the methodology for evaluating the performance of a parallel
algorithm. [8+8]
7. (a) Compare data driven and dependence driven computing models.
(b) Explain the multilevel program abstraction in the event driven data flow com-
puting model. [8+8]
8. (a) Explain the staging memory concept in MPP and instruction set of the MPP.
(b) How new image processing techniques are developed using MPP. [8+8]
? ? ? ? ?
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