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README.SX.md

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NEC SX

  • Current notes for NEC SX; based on pnetcdf version 1.0.0; 28 July, 2005

  • SX Cross compiler environment is not supported yet (the check for a working ftruncate is not possible). Configure steps have to be invoked on the SX directly. Configuring on the target host and then cross-compiling works fine when setting up necessary aliases on the configure host (cc -> sxcc, etc) or vice versa on the compile host (sxcc -> cc).

  • With the following environment variables a libpnetcdf.a has been built successfully

      MPICC=mpic++
  MPIF77=mpif90
  FC=f90
  CC=c++
  FFLAGS=-dW

  • Built on NEC SX6 with:

    • Operating system SUPER-UX 14.1
    • C++/SX compiler rev.061 2004/01/06
    • f90/SX compiler rev.285 2003/09/25

  • Note on nf_test

    • -dW disables promotion of Integer*2. However no interfaces for Integer*1 are built. This causes 2 compile time errors in util.F. Lines 1158 and 1226 have to be turned into valid Fortran syntax.

  • Note on test_dtype

    • The executables have to be compiled with -pvctl loopcnt=186048. To avoid run time error in test_array the vectorisation of the loop starting at line 256 needs to be disabled with #pragma cdir novector

  • Rob Latham [email protected]

  • Rene Redler [email protected]

  • Joachim Worringen [email protected]

Copyright (C) 2017, Northwestern University and Argonne National Laboratory. See COPYRIGHT notice in top-level directory.