I am trying to understand why my OpenACC code runs 17036.0939901 times faster on Nvidia V100 GPU than on AMD Mi-250 GPU. It is a simple matrix-matrix ...
I am new to programming and for a school project, I need to install pgi 0.0.11.2 package from PyPi. Whenever I try to install the package I get the fo ...
I am trying to install NetCDF with PGI. However, to do so, I first need to install zlib and when I try to do that, I do: export C_INCLUDE_PATH=/the/p ...
I'm trying to compile a simple OpenACC benchmark: with Nvidia HPC SDK 21.5 and run into an error Any idea what may cause this? From what I can t ...
This code: Prints: I don't understand why gang-level loop over g_i does not work. pgfortran compiler report: ...
I'm using the pgc++ compiler on some C++ code that uses OpenACC directives, and I was wondering if there is a compiler option to disable implicit prag ...
I have a GPU code that, at each iteration, decides if the iteration can be offloaded to the accelerator. OpenACC come to be the best tool: void modul ...
I used to freely download the community version of the PGI compiler, which for however many years seemed to be one version older than the professional ...
I've installed the PGI compiler for accelerators (20.9) but the compilation of one app cannot find 3 libraries nvhpcatm.so, nvcpumath.so & nvc.so. ...
I'm compiling a software (to convert ASCII to BIN) in LINUX, using PGI 2019 community version. The Makefile use pgf77 which not included in the PGI co ...
I am trying to venture into accelerating my Fortran 2003 programs with OpenACC directives on my Ubuntu 18.04. workstation with Nvidia GeForce RTX 2070 ...
In https://github.com/cztomczak/cefpython/blob/master/src/linux/binaries_64bit/kivy_.py, pygtk and gtk are used. (Note that the source code is tested ...
I went through the OpenACC 2.6 supported features with PGI compilers, and encountered an issue with the memory management between CPU and GPU. The fo ...
Update 09/07/2020 I'm adding a small example for this at https://gitlab.com/lisanhu2016/rust-openacc-example.git It's a public repository with a REA ...
I am using OpenACC to compare the execution time of a parallelized vs non-parallelized matrix multiplication operation on the CPU using PGI Community ...
I have the following code When I type pgc++ -fast -ta=nvidia:cuda9.2,managed -Minfo=accel -o lenna lenna.cpp -std=c++11 pkg-config --cflags --libs ...
I tried to run the code below: with pgcc -fast -ta=nvidia,managed -Minfo=accel -o runEx runEx.c -lopencv_legacy -lopencv_highgui -lopencv_core & ...
I am saving a 2D array into a python numpy .npy format using npy_for_fortran. I copy a npy.f90 file into the present directory, add a line use m_npy i ...
I am trying to parallelize a program that builds Voronoi-diagrams with OpenACC. I am currently struggling with parallizing a nested for-loop that call ...
In order to use my GPU with OpenACC and cublas in an application, which is comiled with g++, I setup a small testexample. Therefor I created the files ...