llc_1080/code-async/asyncio_driver_init.F

C $Header: /u/gcmpack/MITgcm_contrib/llc_hires/llc_4320/code-async/asyncio_driver_init.F,v 1.1 2013/09/20 12:38:03 dimitri Exp $
#include "CPP_EEOPTIONS.h"
 
      SUBROUTINE ASYNCIO_DRIVER_INIT(
     I            mpiCommIO, mpiCommParent,
     I            sNx, sNy, Nr, OLx, OLy )
      INTEGER mpiCommIO, mpiCommParent
      INTEGER sNx, sNy, Nr, OLx, OLy

      INTEGER IFNBLNK, ILNBLNK, I0, I1

C--   Driver for separate asynchronous I/O processes
C--   Bron is writing real code for this
      INTEGER parCtxRank, parCtxNP
      INTEGER ioCtxRank,  ioCtxNP

      CHARACTER*1024 msgBuf

      CALL MPI_COMM_SIZE(mpiCommParent, parCtxNP,   mpiRC )
      CALL MPI_COMM_RANK(mpiCommParent, parCtxRank, mpiRC )

      CALL MPI_COMM_SIZE(mpiCommIO,     ioCtxNP,    mpiRC )
      CALL MPI_COMM_RANK(mpiCommIO,     ioCtxRank,  mpiRC )

      WRITE(msgBuf,'(A,I6,A,I6,A,I6,A,I6)') 
     &'Parent rank ',parCtxRank,' of ',parCtxNP,
     &' dedicated for I/O as rank ',ioCtxRank,' of ',ioCtxNP
      I0=IFNBLNK(msgBuf)
      I1=ILNBLNK(msgBuf)
      PRINT *, msgBuf(I0:I1)

      RETURN
      END
1	dimitri	1.1	C $Header: /u/gcmpack/MITgcm_contrib/llc_hires/llc_4320/code-async/asyncio_driver_init.F,v 1.1 2013/09/20 12:38:03 dimitri Exp $
2			#include "CPP_EEOPTIONS.h"
3
4			SUBROUTINE ASYNCIO_DRIVER_INIT(
5			I mpiCommIO, mpiCommParent,
6			I sNx, sNy, Nr, OLx, OLy )
7			INTEGER mpiCommIO, mpiCommParent
8			INTEGER sNx, sNy, Nr, OLx, OLy
9
10			INTEGER IFNBLNK, ILNBLNK, I0, I1
11
12			C-- Driver for separate asynchronous I/O processes
13			C-- Bron is writing real code for this
14			INTEGER parCtxRank, parCtxNP
15			INTEGER ioCtxRank, ioCtxNP
16
17			CHARACTER*1024 msgBuf
18
19			CALL MPI_COMM_SIZE(mpiCommParent, parCtxNP, mpiRC )
20			CALL MPI_COMM_RANK(mpiCommParent, parCtxRank, mpiRC )
21
22			CALL MPI_COMM_SIZE(mpiCommIO, ioCtxNP, mpiRC )
23			CALL MPI_COMM_RANK(mpiCommIO, ioCtxRank, mpiRC )
24
25			WRITE(msgBuf,'(A,I6,A,I6,A,I6,A,I6)')
26			&'Parent rank ',parCtxRank,' of ',parCtxNP,
27			&' dedicated for I/O as rank ',ioCtxRank,' of ',ioCtxNP
28			I0=IFNBLNK(msgBuf)
29			I1=ILNBLNK(msgBuf)
30			PRINT *, msgBuf(I0:I1)
31
32			RETURN
33			END