Parallel-Programming

Answers to all the assignments given in CO471

1. PThreads
   1. Hello World Program - 0
   2. Hello World Program - 1
   3. Know Your System
   4. DAXPY Loop
   5. Dot Product with Mutex
   6. Signalling using Condition Variables
   7. Matrix Multiply
2. OpenMP
   1. Hello World Program
   2. Hello World Program - Version 2
   3. DAXPY Loop
   4. Matrix Multiply
   5. Calculation of π
   6. Calculation of π - Worksharing and Reduction
   7. Calculation of π - Monte Carlo Simulation
   8. Producer-Consumer Program
3. MPI
   1. Hello World Example
   2. DAXPY Loop
   3. Hello World Program - Send and Recv
   4. Calculation of π - MPI Bcast and MPI Reduce
   5. Reduction operation
   6. Collective Communication - Scatter - Gather
   7. MPI Derived Datatypes
   8. Pack and Unpack
   9. Derived Datatype - Indexed
   10. Matrix Multiplication on a Cartesian Grid (2D Mesh) using Cannon’s Algorithm
4. CUDA
   1. Squares of Integers
   2. Device Query
   3. Vector Addition Program
   4. Synchronization operation in CUDA
   5. SSSP
   6. Boyer-Moore Algorithm
   7. Sorting
   8. Blur an Image
   9. Graph Coloring using GPUs