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Anna University Question Bank Regulation 2013

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Anna University Question Bank Regulation 2017

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Civil Engineering Regulation 2017 Question Bank

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Anna University Important Questions Regulation 2013

Anna University Important questions Regulation 2013:

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Anna University Important Questions Regulation 2017

Anna University Important questions Regulation 2017:

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Civil Engineering Regulation 2017 Important questions

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Anna University Notes Regulation 2013

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CS6801 Question Bank Multi Core Architectures and Programming Regulation 2013 Anna University

CS6801 Question Bank Multi Core Architectures and Programming

CS6801 Question Bank Multi Core Architectures and Programming Regulation 2013 Anna University free download. Multi Core Architectures and Programming CS6801 Question Bank pdf free download.

Sample CS6801 Question Bank Multi Core Architectures and Programming:

1. Define Vector Instruction.
Remember

2.Compare between symmetric memory Architecture and distributed Memory Architecture
Evaluate

3.Generalize are the factors to increasing the operating frequency of the processor?
Create

4.Discuss the issues available in handling the performance?
Understand

5.Show and define SIMD System
Apply

6.compose the definition of MIMD System
Create

7.Express NUMA with neat sketch
Understand

8.Pointout Interconnection networks and its types
Analyse

9.Pointout Toroidal mesh with neat diagram
Analyse CS6801 Question Bank Multi Core Architectures and Programming

10.Give definition of latency and bandwidth.
Understand

11.Show the neat diagram for structural model of centralized shared memory multiprocessor

12.Define Cache Coherence protocol with its types
Remember

13.Define Directory based.
Remember

14.Pointout Snooping.
Analyse CS6801 Question Bank Multi Core Architectures and Programming

15.Give the characteristic of the performance due to write update and write invalidate protocol?
Understand

16. Tell the disadvantage of Symmetric shared memory architecturte?
Remember

17. Define Agglomeration or aggregation.
Remember

18. Compare singe and multi core CPU
Evaluate

19. Define false sharing.
Remember

20. Show a mathematical formula for speedup and efficiency of parallel program speed up.

1 i) Summarize the Evaluation from single core to multi core architecture
ii) Compare single core and multi core processor
Understand CS6801 Question Bank Multi Core Architectures and Programming

2 Discuss SIMD
.
Understand

3 Describe MIMD
Remember

4 Illustrate Discuss Shared Memory Interconnect.
Apply

5 Explain Distributed Memory Interconnect.
Analyze

6 Explain Symmetric shared Memory Architecture.
Analyze

7 Discuss Distributed Shared Memory Architecture.
Understand

8 Illustrate Cache Coherence.

Subject Name Multi Core Architectures and Programming
Subject code CS6801
Regulation 2013

CS6801 Question Bank Multi Core Architectures and Programming click here to download 

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CS6801 Important Questions Multi Core Architectures and Programming Regulation 2013 Anna University

CS6801 Important Questions Multi Core Architectures and Programming

CS6801 Important Questions Multi Core Architectures and Programming Regulation 2013 Anna University free download. Multi Core Architectures and Programming CS6801 Important Questions pdf free download.

Sample CS6801 Important Questions Multi Core Architectures and Programming:

1. Difference between symmetric memory and distributed architecture.
Symmetric memory: It consists of several processors with a single physical memory shared by all processors through a shared bus.
Distributed memory:It is a form of memory architectures where the memories can be addressed as one address space.
2. What is vector instruction? CS6801 Important Questions Multi Core Architectures and Programming
These are instructions that operate on vectors rather than scalars. if the vector length is vector length, these instructions have the great virtue that a simple loop such as
For(i=0;i<n;i++)
X[i]+=y[i];
Requires only a single load, add and store for each block of vector length elements, while a conventional system requires a load, add and store for each element.
3. What are the factors to increasing the operating frequency of the processor?
(i)Memory wall
(ii)ILP wall
(iii)Power wall

10. What is called directory based? CS6801 Important Questions Multi Core Architectures and Programming
Sharing status of a block of physical memory is kept in just one location called the directory.
11. What are the issues available in handling the performance?
(i)Speedup and efficiency
(ii) Amdahl’s law
(iii)Scalability
(iv)Taking timings
12. What are the disadvantages of symmetric shared memory architecture?
(i)Complier mechanisms for transparent software cache coherence are very limited. CS6801 Important Questions Multi Core Architectures and Programming
(ii)Without cache coherence, the multiprocessor loses the advantage of being to fetch and use multiple words, such as a cache block and where the fetch data remain coherent.
13. Write a mathematical formula for speedup of parallel program.
Speedup=TserialTparallel
14. Define – False sharing
It is the situation where multiple threads are accessing items of data held on a single cache line. CS6801 Important Questions Multi Core Architectures and Programming

Subject Name Multi Core Architectures and Programming
Subject code CS6801
Regulation 2013

CS6801 Important Questions Multi Core Architectures and Programming click here to download 

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CS6801 Notes Multi Core Architectures and Programming Regulation 2013 Anna University

CS6801 Notes Multi Core Architectures and Programming

CS6801 Notes Multi Core Architectures and Programming Regulation 2013 Anna University free download. Multi Core Architectures and Programming CS6801 Notes pdf free download.

OBJECTIVES: CS6801 Notes Multi Core Architectures and Programming

The student should be made to:
 Understand the challenges in parallel and multi-threaded programming.
 Learn about the various parallel programming paradigms, and solutions.

OUTCOMES: CS6801 Notes Multi Core Architectures and Programming

At the end of the course, the student should be able to:
 Program Parallel Processors.
 Develop programs using OpenMP and MPI.
 Compare and contrast programming for serial processors and programming for parallel processors.

TEXT BOOKS: CS6801 Notes MCAP Multi Core Architectures and Programming

1. Peter S. Pacheco, “An Introduction to Parallel Programming”, Morgan-Kauffman/Elsevier, 2011.

2. Darryl Gove, “Multicore Application Programming for Windows, Linux, and Oracle Solaris”, Pearson, 2011 (unit 2)

REFERENCES: CS6801 Notes MCAP Multi Core Architectures and Programming

1. Michael J Quinn, “Parallel programming in C with MPI and OpenMP”, Tata McGraw Hill, 2003. 2. Shameem Akhter and Jason Roberts, “Multi-core Programming”, Intel Press, 2006.

Subject Name Multi Core Architectures and Programming
Subject code CS6801
Regulation 2013

CS6801 Notes Multi Core Architectures and Programming click here to download 

CS6801 Syllabus Multi Core Architectures and Programming

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CS6801 Syllabus Multi Core Architectures and Programming Regulation 2013 Anna University

CS6801 Syllabus Multi Core Architectures and Programming

CS6801 Syllabus Multi Core Architectures and Programming Regulation 2013 Anna University free download. Multi Core Architectures and Programming CS6801 Syllabus pdf free download.

UNIT I MULTI-CORE PROCESSORS 9 CS6801 Syllabus MCAP Multi Core Architectures and Programming

Single core to Multi-core architectures – SIMD and MIMD systems – Interconnection networks – Symmetric and Distributed Shared Memory Architectures – Cache coherence – Performance Issues – Parallel program design.

UNIT II PARALLEL PROGRAM CHALLENGES 9 CS6801 Syllabus MCAP Multi Core Architectures and Programming

Performance – Scalability – Synchronization and data sharing – Data races – Synchronization primitives (mutexes, locks, semaphores, barriers) – deadlocks and livelocks – communication between threads (condition variables, signals, message queues and pipes).

UNIT III SHARED MEMORY PROGRAMMING WITH OpenMP 9 CS6801 Syllabus Multi Core Architectures and Programming

OpenMP Execution Model – Memory Model – OpenMP Directives – Work-sharing Constructs – Library functions – Handling Data and Functional Parallelism – Handling Loops – Performance Considerations.

UNIT IV DISTRIBUTED MEMORY PROGRAMMING WITH MPI 9 CS6801 Syllabus Multi Core Architectures and Programming

MPI program execution – MPI constructs – libraries – MPI send and receive – Point-to-point and Collective communication – MPI derived datatypes – Performance evaluation

UNIT V PARALLEL PROGRAM DEVELOPMENT 9 CS6801 Syllabus Multi Core Architectures and Programming

Case studies – n-Body solvers – Tree Search – OpenMP and MPI implementations and comparison.

Subject Name Multi Core Architectures and Programming
Subject code CS6801
Regulation 2013

CS6801 Syllabus Multi Core Architectures and Programming click here to download 

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