[gmx-users] Re: Problem building Gromacs-4.5.5 on BlueGene/Q

[Jeff Hammond]

Blue Gene/Q does not support the flags "-qarch=450d -qtune=450" nor
does it have the same FPU intrinsics as BGP.

See https://wiki.alcf.anl.gov/parts/index.php/Blue_Gene/Q#Compiling
for information about compiler flags and
https://wiki.alcf.anl.gov/parts/index.php/Blue_Gene/Q#Intrinsics for
links to information about the QPX vector intrinsics.

Jeff

-- 
Jeff Hammond
Argonne Leadership Computing Facility
University of Chicago Computation Institute
jhammond at alcf.anl.gov / (630) 252-5381
http://www.linkedin.com/in/jeffhammond
https://wiki.alcf.anl.gov/parts/index.php/User:Jhammond