SPEC HPC2002 Summary
      IBM Corporation IBM eServer pSeries 690 Turbo (1700 MHz, 16 CPUs)
                         Tested by Purdue University
                           Wed Oct 27 17:45:14 2004

SPEC License #HPG0007A         Tester: Purdue University
Hardware available: May-2003   Test Site: Purdue University
Software available: Jul-2003   Test Date: Oct-2004  

   Benchmarks                                   Ref Time  Run Time    Ratio
   ----------------                             --------  --------  --------
   361.wrf_m                                      86400      1152      75.0*
   ========================================================================
   361.wrf_m                                      86400      1152      75.0*
   
   SPECenvM2002                                                        75.0


                                   HARDWARE
                                   --------
     Hardware Vendor: IBM Corporation
          Model Name: IBM eServer pSeries 690 Turbo (1700 MHz, 16 CPUs)
                 CPU: POWER4+
             CPU MHz: 1700
                 FPU: Integrated
      CPU(s) enabled: 16 cores, 8 chips, 2 cores/chip, 4 chips/MCM
    CPU(s) orderable: 1,2,3,4 (order by # MCMs)
       Primary Cache: 64KBI+32KBD (on chip)/core
     Secondary Cache: 1536KB unified (on chip) per chip 
            L3 Cache: 128MB unified (off-chip) per MCM, 2 MCMs in SUT
         Other Cache: None
              Memory: 128GB
      Disk Subsystem: 2x36GB+14x72GB, SCSI, 10K RPM
      Other Hardware: None


                                   SOFTWARE
                                   --------
            Parallel: MPI
   Processes-Threads: 16
       MPI Processes: 16
      OpenMP Threads: --
    Operating System: AIX 5L V5.2
            Compiler: IBM XL FORTRAN for AIX, Version 8.1.1.0
                      IBM C for AIX, Version 6.0
         File System: AIX/JFS
        System State: Multi-user
      Other Software: Parallel Environment for AIX V3.2.0.10


                                    NOTES
                                    -----
    Tested by Purdue University
     
    C:          IBM C invoked as mpcc_r
    Fortran 90: IBM XL Fortran for AIX invoked as mpxlf90_r
     
    Flags:
      COPTIMIZE = -O3 -qarch=pwr4 -qtune=pwr4
      FOPTIMIZE = -O3 -qarch=pwr4 -qtune=pwr4
      EXTRA_CFLAGS = -DNOUNDERSCORE 
      EXTRA_FFLAGS = -NS4096
      FIXED_FLAGS = -qfixed
      FREE_FLAGS = -qsuffix=f=f90
      EXTRA_LDFLAGS = -bmaxdata:0x60000000 -bmaxstack:0x20000000
      EXTRA_LIBS = -L${NETCDF}/lib -lnetcdf
      PORTABILITY = -I${NETCDF}/include
     
    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
     
    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'
     
    MCM: Acronym for "Multi-Chip Module"
    SUT: Acronym for "System Under Test"
     
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