/[MITgcm]/MITgcm/eesupp/inc/CPP_EEOPTIONS.h
ViewVC logotype

Diff of /MITgcm/eesupp/inc/CPP_EEOPTIONS.h

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.33 by jmc, Thu Mar 4 22:01:35 2010 UTC revision 1.35 by jmc, Thu Sep 6 21:55:59 2012 UTC
# Line 96  CXXX We no longer select the use of MPI Line 96  CXXX We no longer select the use of MPI
96  CXXX To use MPI, use an appropriate genmake2 options file or use  CXXX To use MPI, use an appropriate genmake2 options file or use
97  CXXX genmake2 -mpi .  CXXX genmake2 -mpi .
98  CXXX #undef  ALLOW_USE_MPI  CXXX #undef  ALLOW_USE_MPI
 CXXX #undef  ALWAYS_USE_MPI  
99    
100  C--   Control use of communication that might overlap computation.  C--   Control use of communication that might overlap computation.
101  C     Under MPI selects/deselects "non-blocking" sends and receives.  C     Under MPI selects/deselects "non-blocking" sends and receives.
# Line 125  C           filled in some way. Line 124  C           filled in some way.
124  #define CAN_PREVENT_X_PERIODICITY  #define CAN_PREVENT_X_PERIODICITY
125  #define CAN_PREVENT_Y_PERIODICITY  #define CAN_PREVENT_Y_PERIODICITY
126    
127    C--   disconnect tiles (no exchange between tiles, just fill-in edges
128    C     assuming locally periodic subdomain)
129    #undef DISCONNECTED_TILES
130    
131  C--   Alternative way of doing global sum without MPI allreduce call  C--   Alternative way of doing global sum without MPI allreduce call
132  C     but instead, explicit MPI send & recv calls.  C     but instead, explicit MPI send & recv calls.
133  #undef GLOBAL_SUM_SEND_RECV  #undef GLOBAL_SUM_SEND_RECV
Legend:
Removed from v.1.33  
changed lines
  Added in v.1.35
  ViewVC Help
Powered by ViewVC 1.1.22