All Questions
5 questions
0
votes
0
answers
215
views
How can I create unique threads to handle(iterate) portions of a given number using #pragma - Openmp?
So basically I'm new to Stackoverflow and to the whole OpenMP - #pragma parallel implementation of code... I have a decent idea of how threads work.
I'm trying to make a variable 'p' (that will be ...
0
votes
1
answer
359
views
C++ MultiThreading giving different result [duplicate]
I'm a bit new to multithreading in C++ and I'm just trying to complete some simple for loops using OMP. For this function specifically, an array of user specified size n is filled with random integers ...
- 51
0
votes
1
answer
319
views
c++ pragma omp segmentation fault (data race?) with arrays
I used #pragma directives to parallelize my program. Without it, everything works fine.
Unfortunately, I use complex arrays which I have to declare globally because they are used in several functions ...
- 1
1
vote
1
answer
3k
views
OpenMP #pragma, only one thread working on my code
I am working on a code and I am trying to use more threads according to the guide I have been provided with. It says: "Parallelism is achieved using an OpenMP #pragma to dynamically allocate rows of ...
- 2,015
-1
votes
2
answers
368
views
Why my C code is slower using OpenMP
I m trying to do multi-thread programming on CPU using OpenMP. I have lots of for loops which are good candidate to be parallel. I attached here a part of my code. when I use first #pragma omp ...
- 9