Advanced Computer Architecture Notes

CS603(A) Advanced Computer Architecture complete study material for RGPV CSE 6th Semester. Get unit-wise notes, syllabus, important questions, PYQ analysis and exam-oriented resources.

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About CS603(A) Advanced Computer Architecture

Advanced Computer Architecture is an important departmental elective subject in RGPV CSE 6th Semester. This subject explains modern processor design, parallel processing, pipeline architecture, cache coherence, vector processing, SIMD systems, multithreading and parallel programming models.

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Modern Architecture

Study RISC, CISC, VLIW, scalar processors and modern CPU design concepts.

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Performance Focused

Understand pipelining, hazards, cache, interconnection networks and parallelism.

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Exam Oriented

Prepared according to RGPV syllabus with important questions and PYQ-focused topics.

ACA Unit-Wise Notes

Open any unit to access detailed notes, important questions and PYQ analysis.

1

Unit 1: Parallel Computer Models

Flynn’s classification, system attributes, multiprocessors, multicomputers, SIMD, MIMD and interconnection networks.

  • Flynn’s Classification
  • Parallel Computer Models
  • Static & Dynamic Interconnection Networks
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2

Unit 2: Instruction Set Architecture

CISC, RISC, VLIW architecture, memory hierarchy, inclusion, coherence, locality and bus systems.

  • RISC, CISC, VLIW
  • Memory Hierarchy
  • Backplane Bus System
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3

Unit 3: Pipeline Processor

Linear and nonlinear pipeline processors, instruction pipeline design, hazards, scheduling and superscalar design.

  • Pipeline Hazards
  • Tomasulo’s Algorithm
  • Superscalar Pipeline Design
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4

Unit 4: Cache & Vector Processing

Cache coherence, snoopy protocols, vector processing, SIMD organization, shared memory and multithreading.

  • Cache Coherence
  • Vector Processing
  • Multithreading Issues
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5

Unit 5: Parallel Programming Models

Shared-variable model, message-passing model, data-parallel model, parallel languages and software tools.

  • Shared Variable Model
  • Message Passing Model
  • Parallel Programming Tools
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Detailed Syllabus

Complete syllabus of CS603(A) Advanced Computer Architecture for RGPV CSE 6th Semester.

Unit 1

Flynn’s Classification, system attributes to performance, parallel computer models, multiprocessors, multicomputers, SIMD computers, MIMD computers, data and resource dependence, program partitioning and scheduling, grain size and latency, control flow, data flow and demand driven mechanisms, static and dynamic interconnection networks, bus systems, crossbar switch, multiport memory and multistage networks.

Unit 2

Instruction set architecture, CISC scalar processors, RISC scalar processors, VLIW architecture, memory hierarchy, inclusion, coherence and locality, memory capacity planning, interleaved memory organization, memory interleaving, pipelined memory access, bandwidth and fault tolerance, backplane bus system, bus specification, addressing and timing protocols, arbitration transaction and interrupt.

Unit 3

Linear pipeline processor, nonlinear pipeline processor, instruction pipeline design, instruction pipelining mechanisms, pipeline hazards, dynamic instruction scheduling, scoreboarding, Tomasulo’s algorithm, branch handling techniques, arithmetic pipeline design, static arithmetic pipeline, multifunctional arithmetic pipelines, superscalar pipeline design and superscalar processor design.

Unit 4

Cache coherence, snoopy protocols, directory based protocols, message routing schemes in multicomputer networks, deadlock and virtual channel, vector processing principles, vector instruction types, vector access memory schemes, vector supercomputer architecture, SIMD organization, distributed memory model, shared memory model, principles of multithreading, multithreading issues and multiple-context processors.

Unit 5

Parallel programming models, shared-variable model, message-passing model, data-parallel model, object-oriented model, functional and logic models, parallel languages and compilers, language features for parallelism, parallel programming environment, software tools and environments.

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Upload your PDFs in the pdfs folder with the same file names used below.

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Detailed Notes

Complete ACA notes for all five units.

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Important Questions

Most expected RGPV questions for ACA exam.

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PYQ Analysis

Previous year question paper analysis for better preparation.

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Important Questions - ACA

These questions are useful for 7 marks and 14 marks answers in RGPV exams.

  1. Explain Flynn’s classification of computer systems.
  2. Differentiate between SIMD and MIMD architectures.
  3. Explain static and dynamic interconnection networks.
  4. Explain crossbar switch and multistage interconnection network.
  5. Differentiate between RISC and CISC processors.
  6. Explain VLIW architecture with advantages and limitations.
  7. Explain memory hierarchy and principle of locality.
  8. Explain interleaved memory organization.
  9. Explain linear and nonlinear pipeline processors.
  10. What are pipeline hazards? Explain different types of hazards.
  11. Explain scoreboarding technique.
  12. Explain Tomasulo’s algorithm.
  13. Explain superscalar processor design.
  14. Explain cache coherence problem and snoopy protocol.
  15. Explain directory based cache coherence protocol.
  16. Explain vector processing principles.
  17. Explain SIMD organization.
  18. Explain multithreading issues and solutions.
  19. Explain shared-variable and message-passing programming models.
  20. Explain parallel programming environment and software tools.

PYQ Analysis Table

High-priority topics based on common RGPV exam patterns.

Topic Unit Exam Frequency Importance
Flynn’s Classification Unit 1 Very High ⭐⭐⭐⭐⭐
RISC vs CISC Unit 2 Very High ⭐⭐⭐⭐⭐
Memory Hierarchy Unit 2 High ⭐⭐⭐⭐⭐
Pipeline Hazards Unit 3 Very High ⭐⭐⭐⭐⭐
Tomasulo’s Algorithm Unit 3 High ⭐⭐⭐⭐
Cache Coherence Unit 4 Very High ⭐⭐⭐⭐⭐
Vector Processing Unit 4 High ⭐⭐⭐⭐
Parallel Programming Models Unit 5 Medium ⭐⭐⭐⭐

FAQs - Advanced Computer Architecture

What is Advanced Computer Architecture?

Advanced Computer Architecture studies modern processor design, parallel processing, pipelining, cache coherence, SIMD systems and high performance computing.

Is ACA important for RGPV exam?

Yes, ACA is important because topics like Flynn’s classification, RISC vs CISC, pipeline hazards and cache coherence are frequently asked.

Which unit is most important in ACA?

Unit 2, Unit 3 and Unit 4 are very important because they cover processor architecture, pipelining and cache coherence.

What are the important topics for interviews?

RISC vs CISC, pipelining, hazards, cache memory, multithreading and parallel processing are useful for interviews.

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