/[MITgcm]/MITgcm/eesupp/inc/CPP_EEOPTIONS.h
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revision 1.25 by jmc, Wed Aug 2 02:14:49 2006 UTC revision 1.27 by dimitri, Wed Nov 22 09:43:27 2006 UTC
# Line 59  C     a different file for each tile) an Line 59  C     a different file for each tile) an
59  C--   Flag to turn off the writing of error message to ioUnit zero  C--   Flag to turn off the writing of error message to ioUnit zero
60  #undef DISABLE_WRITE_TO_UNIT_ZERO  #undef DISABLE_WRITE_TO_UNIT_ZERO
61    
62    C--   Flag turns off MPI_SEND ready_to_receive polling in the
63    C     gather_* subroutines to speed up integrations.
64    #undef DISABLE_MPI_READY_TO_RECEIVE
65    
66  C--   Control MPI based parallel processing  C--   Control MPI based parallel processing
67  CXXX We no longer select the use of MPI via this file (CPP_EEOPTIONS.h)  CXXX We no longer select the use of MPI via this file (CPP_EEOPTIONS.h)
68  CXXX To use MPI, use an appropriate genmake2 options file or use  CXXX To use MPI, use an appropriate genmake2 options file or use
# Line 106  C           filled in some way. Line 110  C           filled in some way.
110  #define CAN_PREVENT_X_PERIODICITY  #define CAN_PREVENT_X_PERIODICITY
111  #define CAN_PREVENT_Y_PERIODICITY  #define CAN_PREVENT_Y_PERIODICITY
112    
113    C--   Alternative formulation of BYTESWAP, faster than
114    C     compiler flag -byteswapio on the Altix.
115    #undef FAST_BYTESWAP
116    
117  #endif /* _CPP_EEOPTIONS_H_ */  #endif /* _CPP_EEOPTIONS_H_ */
118    
119  #include "CPP_EEMACROS.h"  #include "CPP_EEMACROS.h"
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