Hitachi SR8000 Programming Models and Tuning
14.01.02
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Content
Author:
Rolf Rabenseifner
Hitachi SR8000 Programming Models and Tuning
System Architecture SR 8000
Basic Programming Models
Hybrid Programming Models
MPI & Compas
MPI & OpenMP
MPI – MPP
Compas
OpenMP
Scalar
ION = Command partition
General Remarks I.
General Remarks II.
Remarks on MPI-MPP
Batchjob-Script Recommendation on Hitachi SR8000
Other Programming Models
Cross Compilation
Tuning
CPU Architecture
Pre-fetch
Pre-load
Pseudo-vector Processing
Effect of PVP
Implications
Profiling
Tuning
Support at HLRS
Summary
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