diff --git a/doc/report-02 b/doc/report-02 new file mode 100644 index 0000000000000000000000000000000000000000..010a992ad431ae818eb9eae80f960c21e8c4fd39 --- /dev/null +++ b/doc/report-02 @@ -0,0 +1,76 @@ +2009-09-03 +---------- + +wsmp +---- + +The user forum at + http://www.alphaworks.ibm.com/tech/wsmp/forum +has only one entry - a question: how much memory does wsmp use? +It is dated 13 June, 2006. There is no response. + +douar_wsmp (GNU/Linux) and MPI +------------------------------ + +wsmp has these X86_64 builds for GNU/Linux + GNU + Intel + PGI + +MPI options include + MPICH + OpenMPI + +We need to choose an MPI-compiler combination, in which the compiler +matches one of the wsmp builds. The possibilites are different for +each computer. + +ace-net (mahone) +---------------- + mpich-1.2.7/SunStudio + - no wsmp for this (Unless SunStudio is gnu-compatible ?) + + mpich-1.2.7/gnu + - mpif90 not present + - Ross Dickson reports: + examples pwssmp_ex3.f and pwgsmp_ex1.f both segfault + + mpich-1.2.7/PGI + - Ross Dickson reports: + MPICH builds (of the wsmp examples) using PGI compilers were unsuccessful. + - douar_wsmp reports (from the first call to wsmp): + 3 - MPI_COMM_SIZE : Null communicator + [3] Aborting program ! + [3] Aborting program! + 2 - MPI_COMM_SIZE : Null communicator + [2] Aborting program ! + [2] Aborting program! + 0 - MPI_COMM_SIZE : Null communicator + + openmpi-1.2.7/PGI-7.1 + - candidate * + - examples have trouble...details on mahone...I forget right now. + - The content of the .err file suggests that wsmp has accepted its license; + however douar_wsmp reports a license problem: + WSMP-> initialisation pb -900 + + + + +scram +----- + mpich/gnu + - candidate + + mpich/Intel + - candidate + + OpenMPI/gnu + - candidate * + + OpenMPI/Intel + - candidate * + + +* possible gotcha - does wsmp *need* mpich.? +