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22%
NVIDIA Announces a Specification for Hybrid Quantum-Classical Computing
13.07.2022
Home »  HPC  »  News  » 
 
), you can enable an efficient approach to building up generic standard quantum library functions that can take any quantum kernel expression as input.” QODA is compatible with the CUDA, OpenMP, and OpenACC
13%
CPU affinity in OpenMP and MPI applications
03.02.2022
Home »  Archive  »  2022  »  Issue 67: syst...  » 
Lead Image © podfoto, 123RF.com
serial, OpenMP, OpenACC, and MPI code. I carefully watch the load on each core with GkrellM [3], and I can see the scheduler move processes from one core to another. Even when I leave one to two cores free
13%
Processor and Memory Affinity Tools
14.09.2021
Home »  HPC  »  Articles  » 
. As a result, your carefully planned hardware path can be disrupted, resulting in poor performance. I have run all types of code on my workstation and various clusters, including serial, OpenMP, OpenACC
13%
OpenMP – Coding Habits and GPUs
13.06.2019
Home »  HPC  »  Articles  » 
of threads. Acknowledgment I thank Professor Joel Adams from Calvin College (Grand Rapids, MI) for quickly finding bugs in the OpenACC and OpenMP article series and letting me know before I embarrassed
15%
OpenMP – Parallelizing Loops
03.04.2019
Home »  HPC  »  Articles  » 
of a program. If the compiler understands the directives, it creates parallel code to fulfill them. Directives have proven to be a good approach to easy parallelization, so OpenACC borrowed this approach (see
86%
OpenACC – Porting Code
07.03.2019
Home »  HPC  »  Articles  » 
OpenACC directives can improve performance if you know how to find where parallel code will make the greatest difference. ... In previous articles, I talked about how OpenACC can help you parallelize your code and gave a few simple examples of how to use OpenACC directives, but I didn’t discuss how to go about porting your ... parallelize, OpenACC, parallel processing, directives ... OpenACC directives can improve performance if you know how to find where parallel code will make the greatest difference. ... OpenACC – Porting Code ... Porting Code to OpenACC
86%
OpenACC – Data Management
07.02.2019
Home »  HPC  »  Articles  » 
OpenACC was designed with accelerators in mind, with the host CPU and the accelerator device each having their own memory. In my previous article, I showed how to use OpenACC loop directives to off ... parallel programming, OpenACC, directives ... OpenACC – Data Management ... OpenACC Directives for Data Movement
100%
Using loop directives to improve performance
05.02.2019
Home »  Archive  »  2019  »  Issue 49: Anato...  » 
Lead Image © orson, 123RF.com
topologies to reduce latency, improve bandwidth, and improve scalability. Directives A popular X category is the directive [2], which includes OpenMP and OpenACC, both of which were formed to standardize ... OpenACC is a great tool for parallelizing applications for a variety of processors. In this article, I look at one of the most powerful directives, parallel loop. ... OpenACC
86%
OpenACC – Parallelizing Loops
09.01.2019
Home »  HPC  »  Articles  » 
OpenACC is a great tool for parallelizing applications for a variety of processors.  In t his article , I  look at one of the most powerful directives,  loop . ... scalability. Directives A popular X  category is the directive, which includes OpenMP and OpenACC, which were formed to standardize on directives that are not specific to a machine, operating system ... parallelize, parallel programming, OpenACC, parallel processing ... OpenACC is a great tool for parallelizing applications for a variety of processors.  In t his article , I  look at one of the most powerful directives,  loop . ... OpenACC – Parallelizing Loops
15%
Environment Modules Using Lmod
04.10.2018
Home »  Archive  »  2018  »  Issue 47: Findi...  » 
Lead Image © Federico Caputo, 123RF.com
applications. For example, someone might code with OpenACC [4] to target GPUs and Fortran for PGI compilers, along with Open MPI, whereas another person might use GNU Compiler Collection (GCC) 8.1 with MPICH

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