Fujitsu

Status

Cactus runs on the Fujitsu VPP700, and from Beta 12 on the Fujitsu VPP300 and VPP5000. These machines have native MPI. The default optimisation flags haven't been thoroughly investigated, and we welcome suggestions for these.

Notes

1. There is no dependency checking available on the Fujitsu, this means that you need to clean and rebuild your Cactus configurations if you change any include files.
2. The Fujitsu CC compilers do not currently allow template instantiation with Cactus. (The object file names are required to have a .o extension instead of the .C.o extension needed by Cactus). The only generally released thorn this affects is CactusPUGHIO/IOFlexIO, and instead of this it is recommended to use CactusPUGHIO/IOHDF5.