pragma acc directive - Computation

127 Pages·2014·4.52 MB·English

by  Jennifer Hohn

OPENACC
Hands on Workshop
1
Before we begin…
Let’s get the AWS instance started
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Getting access
Goto nvlabs.qwiklab.com, log-in or create an account
3
Select Openacc workshop link
4
Find lab and click start
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Connection information
After about a minute, you should see
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World Leader in Visual Computing
PRO MOBILE
GAMING HPC & BIG DATA
VISUALIZATION COMPUTING
7
= Power for the Bay Area, CA
Power for CPU-only
(San Francisco + San Jose)
Exaflop Supercomputer
HPC’s Biggest Challenge: Power
8
Accelerated Computing
10x Performance & 5x Energy Efficiency for HPC
GPU Accelerator
Optimized for
CPU
Parallel Tasks
Optimized for
Serial Tasks
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Accelerated Computing Growing Fast
Rapid Adoption of Hundreds of GPU NVIDIA GPU is
Accelerators Accelerated Apps Accelerator of Choice
% of HPC Customers
with Accelerators
100% 300
INTEL PHI OTHERS
242
4% 11%
250
80%
200 182
60%
150
113
40%
100
20%
50
NVIDIA GPUs
85%
0% 0
2010 2011 2012 2013 2011 2012 2013
Intersect360 HPC User Site Census: Systems, July 2013 Intersect360 Research
IDC HPC End-User MSC Study, 2013 HPC User Site Census: Systems, July 2013 10