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Updates for large domains/large runs #1

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16 changes: 9 additions & 7 deletions src/6.3.02/io/history_start.f90
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Original file line number Diff line number Diff line change
Expand Up @@ -12,19 +12,20 @@ Subroutine history_start ()

implicit none

integer :: maxarr,ngr
integer :: ngr
integer(kind=8) :: maxarr
integer :: ifm,icm

! Find maximum size of any array on history file. Allocate scratch array of
! this size.

maxarr=0
do ngr=1,ngridsh
maxarr=max(maxarr,mmxp(ngr)*mmyp(ngr)*mmzp(ngr) &
,mmxp(ngr)*mmyp(ngr)*nzg*npatch &
,mmxp(ngr)*mmyp(ngr)*nzs*npatch &
,mmxp(ngr)*mmyp(ngr)*mmzp(ngr)*nkr &
,mmxp(ngr)*mmyp(ngr)*nkppz)
maxarr=max(INT(maxarr,8),INT(mmxp(ngr),8)*INT(mmyp(ngr),8)*INT(mmzp(ngr),8) &
,INT(mmxp(ngr),8)*INT(mmyp(ngr),8)*INT(nzg,8)*INT(npatch,8) &
,INT(mmxp(ngr),8)*INT(mmyp(ngr),8)*INT(nzs,8)*INT(npatch,8) &
,INT(mmxp(ngr),8)*INT(mmyp(ngr),8)*INT(mmzp(ngr),8)*INT(nkr,8) &
,INT(mmxp(ngr),8)*INT(mmyp(ngr),8)*INT(nkppz,8))
enddo

! read stuff here
Expand Down Expand Up @@ -171,7 +172,8 @@ Subroutine hist_read (maxarr,hnamein)

implicit none

integer :: maxarr,checkhist
integer :: checkhist
integer(kind=8) :: maxarr
character(len=*) :: hnamein

integer :: ngr,npts,nc,nv,nvh,ndims,idims(4)
Expand Down
11 changes: 6 additions & 5 deletions src/6.3.02/io/inithis.f90
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Expand Up @@ -18,8 +18,9 @@ Subroutine inithis (inithisflg)
implicit none

integer :: ngrids1,nzg1,nzs1,npatch1,nvegpat1,ierr,ng,nc &
,ie,maxarr1,maxarr2,ngr,maxx1,maxy1,maxz1,npts,nv,nvh,nzpg1 &
,ie,ngr,maxx1,maxy1,maxz1,npts,nv,nvh,nzpg1 &
,iyearh,imonthh,idateh,itimeh,ihtran1,checkhist,inithisflg,goahead
integer(kind=8):: maxarr1, maxarr2
integer, external :: cio_i,cio_f
integer,save :: iunhd=11
integer, allocatable, dimension(:) :: nnxp1,nnyp1,nnzp1
Expand Down Expand Up @@ -182,10 +183,10 @@ Subroutine inithis (inithisflg)
maxy1=maxval(nnyp1(1:ngrids1))
maxz1=maxval(nnzp1(1:ngrids1))
do ngr=1,ngrids1
maxarr1=max(maxarr1,nnxp1(ngr)*nnyp1(ngr)*nnzp1(ngr)*nkr &
,nnxp1(ngr)*nnyp1(ngr)*nzg1*npatch1 &
,nnxp1(ngr)*nnyp1(ngr)*nzs1*npatch1)
maxarr2=max(maxarr2,nnxp1(ngr)*nnyp1(ngr))
maxarr1=max(INT(maxarr1,8),INT(nnxp1(ngr),8)*INT(nnyp1(ngr),8)*INT(nnzp1(ngr)*nkr,8) &
,INT(nnxp1(ngr),8)*INT(nnyp1(ngr),8)*INT(nzg1,8)*INT(npatch1,8) &
,INT(nnxp1(ngr),8)*INT(nnyp1(ngr),8)*INT(nzs1,8)*INT(npatch1,8))
maxarr2=max(INT(maxarr2,8),INT(nnxp1(ngr),8)*INT(nnyp1(ngr),8))
enddo
allocate (scr(maxarr1),scr1(maxarr1))

Expand Down
7 changes: 4 additions & 3 deletions src/6.3.02/isan/asgen.f90
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Expand Up @@ -571,8 +571,9 @@ Subroutine hvfiles (nnud,checkhist)
implicit none

integer :: nnud,ngrids1,nzg1,nzs1,npatch1,nvegpat1,ierr,ng,nc &
,ie,maxarr1,maxarr2,ngr,maxx1,maxy1,maxz1,npts,nv &
,ie,ngr,maxx1,maxy1,maxz1,npts,nv &
,ihtran1,nzpg1,checkhist,nvloopstart,dim_type
integer(kind=8) :: maxarr1, maxarr2
integer, external :: cio_i,cio_f
integer,save :: iunhd=11
integer, allocatable, dimension(:) :: nnxp1,nnyp1,nnzp1
Expand Down Expand Up @@ -648,8 +649,8 @@ Subroutine hvfiles (nnud,checkhist)
maxy1=maxval(nnyp1(1:ngrids1))
maxz1=maxval(nnzp1(1:ngrids1))
do ngr=1,ngrids1
maxarr1=max(maxarr1,nnxp1(ngr)*nnyp1(ngr)*nnzp1(ngr))
maxarr2=max(maxarr2,nnxp1(ngr)*nnyp1(ngr))
maxarr1=max(maxarr1,INT(nnxp1(ngr),8)*INT(nnyp1(ngr),8)*INT(nnzp1(ngr),8))
maxarr2=max(maxarr2,INT(nnxp1(ngr),8)*INT(nnyp1(ngr),8))
enddo
allocate (scr(maxarr1),scr1(maxarr1))

Expand Down
2 changes: 1 addition & 1 deletion src/6.3.02/memory/grid_dims.f90
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Expand Up @@ -26,7 +26,7 @@ Module grid_dims
,maxvars = 1000 & ! Max # of variables (3d + 2d + leaf)
,maxrec = 1000 & ! Max record length (lines) of namelists
,maxvalues = 300 & ! Max # of tokens to be read in from namelists
,maxmach = 2048 & ! Max # of parallel processors
,maxmach = 20480 & ! Max # of parallel processors
,maxlite = 99 & ! Max # of lite variables
,maxsstfiles = 2000 & ! Max # of SST total files
,maxndvifiles = 2000 & ! Max # of NDVI total files
Expand Down