SPEC HPC2002 Summary
                   IBM Corporation IBM RS/6000 SP-375MHz T
                Tested by NREL (National Renewable Energy Lab)
                           Sat Nov  9 14:43:42 2002

SPEC License #HPG0021A         Tester: NREL (National Renewable Energy Lab)
Hardware available: Feb-2000   Test Site: NREL, Golden, CO
Software available: Dec-2001   Test Date: Nov-2002  

   Benchmarks                                   Ref Time  Run Time    Ratio
   ----------------                             --------  --------  --------
   361.wrf_m                                      86400      1203      71.8*
   ========================================================================
   361.wrf_m                                      86400      1203      71.8*
   
   SPECenvM2002                                                        71.8


                                   HARDWARE
                                   --------
     Hardware Vendor: IBM Corporation
          Model Name: IBM RS/6000 SP-375MHz T
                 CPU: Power3-II
             CPU MHz: 375
                 FPU: Integrated
      CPU(s) enabled: 56
    CPU(s) orderable: 128
       Primary Cache: 32KBI+64KBD (on chip)
     Secondary Cache: 8MB unified (off chip)
            L3 Cache: None
         Other Cache: None
              Memory: 2GB
      Disk Subsystem: 2x9.1GB
      Other Hardware: Ethernet 10-Base2/SP-Colony Switch


                                   SOFTWARE
                                   --------
            Parallel: MPI
   Processes-Threads: 48
       MPI Processes: 48
      OpenMP Threads: --
    Operating System: AIX 4.3.3
            Compiler: C: IBM VAC 5.0.2.0, "mpcc_r"
                      Preprocessor: IBM VAC 5.0.2.0, "/usr/ccs/lib/cpp"
                      Fortran: IBM xl Fortran 7.1.1.0, "mpxlf90_r"
         File System: AIX/GPFS
        System State: Multi-user
      Other Software:  
                      Parallel Operating Environment (POE) 3.1.0.0
                      NetCDF 5.3.0


                                    NOTES
                                    -----
    Tested by NREL (National Renewable Energy Lab)
     
     Flags: 
       C: -DNOUNDERSCORE -I{$SPEC}/netcdf32/include -O3 -qarch=pwr3 -qtune=pwr3
       Preprocessor:  -D_OPENMP -I{$SPEC}/netcdf32/include
       Fixed Form Fortran: -qfixed 
       Free Form Fortran: -qsuffix=f=f90 
       Fortran: -NS4096 -I{$SPEC}/netcdf32/include -O3 -qarch=pwr3 -qtune=pwr3 
        -bmaxdata:0x60000000 -bmaxstack:0x20000000 -L${$SPEC}/netcdf32/lib -lnetcdf 
     
     Alternate Source:
       env2002-src_nrel_ibm-20021106.tar.gz
       Directives to compile specific subroutines at lower optimization level to
       allow remainder of wrf application to compile at high optimization
     
     User Environment:
       limit stacksize 256m
       limit memoryuse 2048m
     
     Submit command to run MPI applications
       export "MP_HOSTFILE=\${HOME}/hostfile"; export "MP_PROCS=\$MPI_COMM_SIZE"; 
         poe $command
     
     NetCDF 3.5.0 built from source
       CPPFLAGS='-DNDEBUG'
       CC='xlc_r' 
       CFLAGS='-D_LARGE_FILES -O -qmaxmem=-1' 
       CXX='xlC_r' 
       CXXFLAGS='-D_LARGE_FILES -O -qmaxmem=-1' 
       F90='xlf90_r'
       FC='xlf_r'
       F90FLAGS='-qsuffix=f=f90'
     
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