MX_Pmodule

Files

Spencer Bliven ebf05cf819 Deploy fftw/3.3.8-1

- Single (sp) and double precision (dp) variants based on the use flags
- Add merlin & merlin6 flags to indicate that the software depends on
  merlin-specific architecture features (SSE and AVX)
- Depend on most recent OpenMPI compiled for merlin5/merlin6

2019-08-28 16:43:03 +02:00

files

Deploy fftw/3.3.8-1

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build

Deploy fftw/3.3.8-1

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modulefile

Reinstall fftw into MPI category

2019-04-09 14:51:32 +02:00

README

Deploy fftw/3.3.8-1

2019-08-28 16:43:03 +02:00

README

FFTW
====

FFTW is highly optimized, but downgrades if run on an older processor. It
should be built compiled on merlin, since it needs SSE2, AVX2, and Infiniband
(libfabric).

This module requires PMODULE_VERSION > 1.0.0 to compile.

The module is currently organized around several use flags:

- *sp* single precision vs *dp* double precision
- *merlin6* vs *merlin*. These come from the upstream dependency on openmpi,
  which needs to be compiled differently for RHEL6 (merlin) and RHEL7
  (merlin6).