Defcon27/Parallel-Computing-in-C-using-OpenMP

This Repository contains C implementation of various basics of parallel computing using OpenMP.

Parallel-Computing-in-C-using-OpenMP

This Repository contains C implementation of various algorithms parallellized for computing using OpenMP. The Repo covers many concepts of OpenMP using C from using clauses and constructs in OpenMP to parallelize algorithms. The parallelized implementations in this repo range from operations on arrays, matrices, sorting algorithms to mathematical constants estimations.

Table of Contents

• Clauses
• Constructs
• Arrays
• Matrices
• Sorting
• π Estimation
• Euler's - e Estimation
• Sine Estimation
• Open MPI

Instructions to Run

• OpenMP

  • cd into code directory
  • Run gcc -fopenmp filename.c -o exec to create executable
  • Run execto execute

• Open MPI

  • cd into code directory
  • Run mpicc filename.c -o exec to create executable
  • Run mpirun -np t ./execto execute (t -> number of threads)