How use the function “getdata” (imaqtool) to transfer data directly on GPU
2 vues (au cours des 30 derniers jours)
Afficher commentaires plus anciens
I am currently using the function "getdata" from the imaqtool library to get my camera data, and make some postprocessing on my GPU.
Hence, I would like to get the data directly transfer from the buffer CPU memory to my GPU memory.
It is my understanding that "getdata" move data from CPU memory (buffer) to CPU memory. Hence, it should be trivial to transfer these data to my GPU directly.
However, I cannot find anything about it.
Any help is appreciated.
2 commentaires
Joss Knight
le 8 Juin 2019
When you say "It is my understanding that "getdata" move data from CPU memory (buffer) to CPU memory" did you mean "It is my understanding that "getdata" move data from GPU memory (buffer) to CPU memory"?
If so, this isn't possible, you have to go via system memory and then call gpuArray.
Réponse acceptée
Plus de réponses (0)
Voir également
Catégories
En savoir plus sur GPU Computing dans Help Center et File Exchange
Community Treasure Hunt
Find the treasures in MATLAB Central and discover how the community can help you!
Start Hunting!