Learn Parallel Programming

Sharing knowledge on Parallel Programming

Tag: Fortran

  • Understanding Fortran Array Indexing in OpenACC

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    by

    Mandar Gurav
    in

    What You’ll Learn Today Fortran counts differently than some other programming languages, and this matters A LOT when working with OpenACC! It’s like the difference between floor numbers in American buildings (1st floor, 2nd floor) versus British buildings (ground floor, 1st floor). The Big Difference: Starting from 1 Fortran Way (starts from 1): C/Python Way…

  • Your First OpenACC Fortran Program – Parallel Loop on GPU

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    by

    Mandar Gurav
    in

    What You’ll Learn Today Today you’ll write your very first OpenACC program that actually runs on the GPU! Think of it like learning to ride a bicycle – once you understand the basic structure, everything else becomes easier. The Magic of Parallel Loops Imagine you’re a teacher with 100 math problems to grade. You could:…