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C $Header: $ |
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C $Name: $ |
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|
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SUBROUTINE openad_checkpointinit(uCheckLev1, |
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+ uCheckLev2, |
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+ uCheckLev3, |
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+ uCheckLev4 ) |
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|
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IMPLICIT NONE |
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|
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#include "SIZE.h" |
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#include "EEPARAMS.h" |
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#include "PARAMS.h" |
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|
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integer iloop |
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logical haveRemainder, allStepsCovered |
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integer uCheckLev1, uCheckLev2, uCheckLev3,uCheckLev4 |
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integer nCheckLev1, nCheckLev2, nCheckLev3,nCheckLev4 |
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|
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uCheckLev1=0 |
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uCheckLev2=0 |
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uCheckLev3=0 |
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uCheckLev4=0 |
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|
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open(2,action='read',file='ncheckLev.conf') |
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read(2,'(I5,/,I5,/I5,/I5)') nCheckLev1, nCheckLev2, nCheckLev3, |
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+nCheckLev4 |
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close(2) |
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|
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write(standardmessageunit,'(A,I4,A,I4,A,I4,A,I8)') |
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+'OAD: the_main_loop checkpoints allowed 1st:' ,nCheckLev1, |
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+', 2nd:', nCheckLev2, |
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+', 3rd:', nCheckLev3, |
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+', 4th:', nCheckLev4 |
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|
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cju in this current scheme |
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cju there is no point in specifying 1 as the number of checkpoints |
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cju because for now don't avoid the incidental store of |
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cju the same checkpoint across multiple levels. |
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if (nCheckLev4 .eq. 1 ) then |
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uCheckLev4=0 |
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write(standardmessageunit,'(A)') |
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+'OAD: NOTE: resetting level 4 to 0' |
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else |
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uCheckLev4=nCheckLev4 |
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end if |
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if (nCheckLev3 .eq. 1 ) then |
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uCheckLev3=0 |
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write(standardmessageunit,'(A)') |
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+'OAD: NOTE: resetting level 3 to 0' |
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else |
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uCheckLev3=nCheckLev3 |
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end if |
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if (nCheckLev2 .eq. 1 ) then |
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uCheckLev2=0 |
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write(standardmessageunit,'(A)') |
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+'OAD: NOTE: resetting level 2 to 0' |
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else |
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uCheckLev2=nCheckLev2 |
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end if |
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if (nCheckLev1 .eq. 1 ) then |
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uCheckLev1=0 |
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write(standardmessageunit,'(A)') |
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+'OAD: NOTE: resetting level 1 to 0' |
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else |
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uCheckLev1=nCheckLev1 |
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end if |
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cju check sanity |
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if (uCheckLev4 .gt. 0 ) then |
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if ( uCheckLev3*uCheckLev2*uCheckLev1 .eq. 0) then |
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write(errormessageunit,'(A)') |
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+'OAD: ERROR: uCheckLev4 > 0 implies ', |
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+'all lower levels must be nonzero too.' |
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end if |
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end if |
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if (uCheckLev3 .gt. 0 ) then |
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if ( uCheckLev2*uCheckLev1 .eq. 0) then |
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write(errormessageunit,'(A)') |
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+'OAD: ERROR: uCheckLev3 > 0 implies ', |
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+'all lower levels must be nonzero too.' |
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end if |
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end if |
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if (uCheckLev2 .gt. 0 ) then |
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if ( uCheckLev1 .eq. 0) then |
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write(errormessageunit,'(A)') |
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+'OAD: ERROR: uCheckLev2 > 0 implies ', |
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+'all lower levels must be nonzero too.' |
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end if |
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end if |
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if (uCheckLev1 .eq. 0 ) then |
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write(errormessageunit,'(A)') |
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+'OAD: ERROR: uCheckLev1 must be nonzero ' |
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end if |
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|
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cju uCheckLev1 |
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allStepsCovered = .false. |
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if (nTimeSteps .lt. uCheckLev1 ) then |
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uCheckLev1=nTimeSteps |
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allStepsCovered =.true. |
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end if |
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|
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cju uCheckLev2 |
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if (.NOT. allStepsCovered ) then |
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if (MOD(nTimeSteps,uCheckLev1).gt.0) then |
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if((nTimeSteps/uCheckLev1)+1 .le. uCheckLev2 ) then |
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uCheckLev2=(nTimeSteps/uCheckLev1)+1 |
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allStepsCovered =.true. |
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end if |
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else |
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if((nTimeSteps/uCheckLev1) .le. uCheckLev2 ) then |
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uCheckLev2=(nTimeSteps/uCheckLev1) |
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allStepsCovered =.true. |
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end if |
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end if |
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else |
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uCheckLev2 = 0 |
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end if |
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|
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cju uCheckLev3 |
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if (.NOT. allStepsCovered ) then |
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if (MOD(nTimeSteps,uCheckLev1*uCheckLev2).gt.0) then |
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if((nTimeSteps/(uCheckLev1*uCheckLev2))+1 |
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+ .le. uCheckLev3 ) then |
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uCheckLev3=(nTimeSteps/(uCheckLev1*uCheckLev2))+1 |
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allStepsCovered =.true. |
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end if |
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else |
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if((nTimeSteps/(uCheckLev1*uCheckLev2)) .le. uCheckLev3 )then |
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uCheckLev3=(nTimeSteps/(uCheckLev1*uCheckLev2)) |
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allStepsCovered =.true. |
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end if |
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end if |
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else |
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uCheckLev3 = 0 |
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end if |
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|
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cju uCheckLev4 |
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if (.NOT. allStepsCovered ) then |
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if (MOD(nTimeSteps,uCheckLev1*uCheckLev2*uCheckLev3) |
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+ .gt.0) then |
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if((nTimeSteps/(uCheckLev1*uCheckLev2*uCheckLev3))+1 |
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+ .le. uCheckLev4 ) then |
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uCheckLev4= |
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+ (nTimeSteps/(uCheckLev1*uCheckLev2*uCheckLev3))+1 |
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allStepsCovered =.true. |
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end if |
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else |
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if((nTimeSteps/(uCheckLev1*uCheckLev2*uCheckLev3)) |
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+ .le. uCheckLev4 ) then |
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uCheckLev4= |
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+ (nTimeSteps/(uCheckLev1*uCheckLev2*uCheckLev3)) |
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allStepsCovered =.true. |
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end if |
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end if |
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else |
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uCheckLev4 = 0 |
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end if |
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|
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if (.NOT. allStepsCovered) then |
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write(errormessageunit,'(A)') |
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+'OAD: ERROR: not enough checkpoints allowed' |
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end if |
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|
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write(standardmessageunit,'(A,I6)') |
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+'OAD: timesteps required:',ntimesteps |
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write(standardmessageunit,'(4(A,I4))') |
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+'OAD: the_main_loop checkpoints used 1st:',uCheckLev1, |
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+', 2nd:', uCheckLev2, |
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+', 3rd:', uCheckLev3, |
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+', 4th:', uCheckLev4 |
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|
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END |
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