CS603(A) Advanced Computer Architecture Unit 5 study material for RGPV CSE 6th Semester. This unit covers parallel programming models, shared-variable model, message-passing model, data-parallel model, object-oriented model, functional and logic models, parallel languages, compilers, programming environments and software tools.
Unit 5 explains how programmers write software for parallel systems. It focuses on programming models, communication methods, parallel languages, compilers and tools used to develop high-performance parallel applications.
Learn shared-variable, message-passing, data-parallel and object-oriented models.
Understand how parallel processes communicate using shared memory and messages.
Study parallel languages, compilers, programming environments and software tools.
Complete syllabus-based topics of ACA Unit 5.
Models used to write programs that can run on multiple processors simultaneously.
Parallel processes communicate by reading and writing shared variables in common memory.
Processes communicate by sending and receiving messages, commonly used in distributed memory systems.
The same operation is applied to many data items simultaneously using parallel processors.
Parallelism is represented using objects that communicate and execute methods concurrently.
Programming approaches where computation is based on functions, rules and logical relations.
Languages or language extensions designed to express parallelism in programs.
Compilers that detect, optimize and translate parallel code for execution on parallel systems.
Features like task creation, synchronization, communication, shared variables and parallel loops.
Environment that provides libraries, runtime support and debugging tools for parallel programming.
Tools used for program development, debugging, profiling and performance analysis.
Complete platforms that support development and execution of parallel applications.
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These questions are useful for 7 marks and 14 marks answers in RGPV exams.
High-priority topics from ACA Unit 5 for RGPV exam preparation.
| Topic | Expected Frequency | Importance |
|---|---|---|
| Parallel Programming Models | Very High | ⭐⭐⭐⭐⭐ |
| Shared-Variable Model | High | ⭐⭐⭐⭐⭐ |
| Message-Passing Model | High | ⭐⭐⭐⭐⭐ |
| Data-Parallel Model | Medium | ⭐⭐⭐⭐ |
| Parallel Languages | High | ⭐⭐⭐⭐ |
| Parallel Compilers | Medium | ⭐⭐⭐⭐ |
| Software Tools | Medium | ⭐⭐⭐⭐ |
Parallel programming models define how parallel tasks are created, executed and communicate with each other.
In this model, processes communicate using shared variables stored in common memory.
In this model, processes communicate by sending and receiving messages, mainly used in distributed memory systems.
Parallel programming models, shared-variable model, message-passing model and parallel software tools are important.
Yes, Unit 5 is usually asked in theory-based questions and short notes.
Data-parallel model applies the same operation on multiple data elements simultaneously.
Parallel programming models, shared-variable model and message-passing model are useful for RGPV theory answers.
Parallel programming concepts are useful in system design, cloud computing and high-performance computing interviews.
Parallel programming is used in AI, big data processing, GPU computing, simulations and scientific applications.