Fixes for IPK8

This commit is contained in:
sfilippone
2025-06-01 20:56:11 +02:00
parent 4d0226b7d6
commit 07fa2323eb
162 changed files with 1873 additions and 1338 deletions
+35 -31
View File
@@ -55,10 +55,12 @@ subroutine psb_c_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
! locals
type(psb_ctxt_type) :: ctxt, newctxt
integer(psb_ipk_) :: np, me, err_act
integer(psb_mpk_) :: np, me, nrm, mipd, i
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: rnp, rme
integer(psb_ipk_) :: ipdest, id1, id2, imd, i, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:), ids(:)
integer(psb_ipk_) :: ipdest, id1, id2, imd, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:)
integer(psb_mpk_), allocatable :: ids(:), misrc(:)
type(psb_lc_coo_sparse_mat) :: acoo_snd, acoo_rcv
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
@@ -84,28 +86,29 @@ subroutine psb_c_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
endif
!!$ write(0,*) ' Remapping from ',np,' onto ', np_remap
mipd = ipd
if (desc_in%get_fmt() == 'BLOCK') then
!
! Should we spread the processes in the new context,
! or should we keep them close?
!
if (.true.) then
allocate(ids(0:np_remap-1))
if (np_remap <= np/2) then
if (.true.) then
nrm = np_remap
allocate(ids(0:nrm-1))
if (nrm <= np/2) then
ids(0) = 0
do ipdest=1,np_remap -1
ids(ipdest) = ids(ipdest-1) + np/np_remap
do ipdest=1,nrm -1
ids(ipdest) = ids(ipdest-1) + np/nrm
end do
!!$ write(0,*) ' IDS ',ids(:)
else
do ipdest = 0, np_remap-1
do ipdest = 0, nrm-1
ids(ipdest) = ipdest
end do
end if
call psb_init(newctxt,np=np_remap,basectxt=ctxt,ids=ids)
call psb_init(newctxt,np=nrm,basectxt=ctxt,ids=ids)
else
call psb_init(newctxt,np=np_remap,basectxt=ctxt)
call psb_init(newctxt,np=nrm,basectxt=ctxt)
end if
call psb_info(newctxt,rme,rnp)
@@ -140,12 +143,12 @@ subroutine psb_c_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ipdest = ( ((me-imd*id1)/id2) + imd)
end if
if (allocated(ids)) then
ipd = ids(ipdest)
mipd = ids(ipdest)
else
ipd = ipdest
mipd = ipdest
end if
!!$ write(0,*) ' Sending my data from ',me,' to ', &
!!$ & ipd, 'out of ',rnp,rnp-1
!!$ & mipd, 'out of ',rnp,rnp-1
!
! Compute local rows for all new
@@ -158,13 +161,14 @@ subroutine psb_c_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
if (rme>=0) then
!
if (rme < imd) then
isrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
misrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
else
isrc = [ (i, i= imd*id1+((rme-imd))*id2,&
misrc = [ (i, i= imd*id1+((rme-imd))*id2,&
& min(imd*id1+(rme-imd)*id2+id2-1,np-1) ) ]
end if
!!$ write(0,*) me,rme,imd,' ISRC: ',isrc(:)
nsrc = size(isrc)
!!$ write(0,*) me,rme,imd,' ISRC: ',misrc(:)
isrc = misrc
nsrc = size(misrc)
!!$ write(0,*) me,rme,'In ',desc_in%get_local_rows(),desc_in%get_global_rows(),&
!!$ & ' out ',desc_out%get_local_rows(),desc_out%get_global_rows()
else
@@ -187,24 +191,24 @@ subroutine psb_c_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
integer(psb_ipk_) :: nrl, ncl, nzl, nzp
call a_in%cp_to(acoo_snd)
nzsnd = acoo_snd%get_nzeros()
call psb_snd(ctxt,nzsnd,ipd)
call psb_snd(ctxt,desc_in%get_local_rows(),ipd)
call psb_snd(ctxt,nzsnd,mipd)
call psb_snd(ctxt,desc_in%get_local_rows(),mipd)
! Convert to global numbering
call psb_loc_to_glob(acoo_snd%ia(1:nzsnd),desc_in,info)
call psb_loc_to_glob(acoo_snd%ja(1:nzsnd),desc_in,info)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),mipd)
if (rme>=0) then
! prepare to receive
nzsrc = isrc
nrsrc = isrc
nzsrc = misrc
nrsrc = misrc
nzl = 0
do ip=1, nsrc
call psb_rcv(ctxt,nzsrc(ip),isrc(ip))
call psb_rcv(ctxt,nrsrc(ip),isrc(ip))
call psb_rcv(ctxt,nzsrc(ip),misrc(ip))
call psb_rcv(ctxt,nrsrc(ip),misrc(ip))
nzl = nzl + nzsrc(ip)
end do
!!$ write(0,*) rme,' Check on NR:',newnl(rme+1),sum(nrsrc)
@@ -213,9 +217,9 @@ subroutine psb_c_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ncl = acoo_rcv%get_ncols()
nzp = 0
do ip=1, nsrc
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),misrc(ip))
nzp = nzp + nzsrc(ip)
end do
call acoo_rcv%set_nzeros(nzp)
+1 -1
View File
@@ -116,7 +116,7 @@ subroutine psb_calloc_vect(x, desc_a,info, dupl, bldmode)
end if
call x%set_dupl(dupl_)
call x%set_remote_build(bldmode_)
call x%set_nrmv(0)
call x%set_nrmv(izero)
if (x%is_remote_build()) then
nrmt_ = max(100,(desc_a%get_local_cols()-desc_a%get_local_rows()))
call psb_ensure_size(nrmt_,x%rmtv,info)
+4 -2
View File
@@ -51,7 +51,8 @@ subroutine psb_cd_remap(np_remap, desc_in, desc_out, info)
!locals
type(psb_ctxt_type) :: ctxt, newctxt
integer(psb_ipk_) :: np, me, err_act
integer(psb_mpk_) :: np, me, nprm
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: rnp, rme
integer(psb_ipk_) :: ipdest, id1, id2, imd, i
integer(psb_ipk_), allocatable :: newnl(:)
@@ -82,7 +83,8 @@ subroutine psb_cd_remap(np_remap, desc_in, desc_out, info)
if (desc_in%get_fmt() == 'BLOCK') then
! OK
call psb_init(newctxt,np=np_remap,basectxt=ctxt)
nprm = np_remap
call psb_init(newctxt,np=nprm,basectxt=ctxt)
call psb_info(newctxt,rme,rnp)
write(0,*) 'Old context: ',me,np,' New context: ',rme,rnp
call psb_bcast(ctxt,rnp)
+35 -31
View File
@@ -55,10 +55,12 @@ subroutine psb_d_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
! locals
type(psb_ctxt_type) :: ctxt, newctxt
integer(psb_ipk_) :: np, me, err_act
integer(psb_mpk_) :: np, me, nrm, mipd, i
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: rnp, rme
integer(psb_ipk_) :: ipdest, id1, id2, imd, i, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:), ids(:)
integer(psb_ipk_) :: ipdest, id1, id2, imd, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:)
integer(psb_mpk_), allocatable :: ids(:), misrc(:)
type(psb_ld_coo_sparse_mat) :: acoo_snd, acoo_rcv
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
@@ -84,28 +86,29 @@ subroutine psb_d_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
endif
!!$ write(0,*) ' Remapping from ',np,' onto ', np_remap
mipd = ipd
if (desc_in%get_fmt() == 'BLOCK') then
!
! Should we spread the processes in the new context,
! or should we keep them close?
!
if (.true.) then
allocate(ids(0:np_remap-1))
if (np_remap <= np/2) then
if (.true.) then
nrm = np_remap
allocate(ids(0:nrm-1))
if (nrm <= np/2) then
ids(0) = 0
do ipdest=1,np_remap -1
ids(ipdest) = ids(ipdest-1) + np/np_remap
do ipdest=1,nrm -1
ids(ipdest) = ids(ipdest-1) + np/nrm
end do
!!$ write(0,*) ' IDS ',ids(:)
else
do ipdest = 0, np_remap-1
do ipdest = 0, nrm-1
ids(ipdest) = ipdest
end do
end if
call psb_init(newctxt,np=np_remap,basectxt=ctxt,ids=ids)
call psb_init(newctxt,np=nrm,basectxt=ctxt,ids=ids)
else
call psb_init(newctxt,np=np_remap,basectxt=ctxt)
call psb_init(newctxt,np=nrm,basectxt=ctxt)
end if
call psb_info(newctxt,rme,rnp)
@@ -140,12 +143,12 @@ subroutine psb_d_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ipdest = ( ((me-imd*id1)/id2) + imd)
end if
if (allocated(ids)) then
ipd = ids(ipdest)
mipd = ids(ipdest)
else
ipd = ipdest
mipd = ipdest
end if
!!$ write(0,*) ' Sending my data from ',me,' to ', &
!!$ & ipd, 'out of ',rnp,rnp-1
!!$ & mipd, 'out of ',rnp,rnp-1
!
! Compute local rows for all new
@@ -158,13 +161,14 @@ subroutine psb_d_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
if (rme>=0) then
!
if (rme < imd) then
isrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
misrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
else
isrc = [ (i, i= imd*id1+((rme-imd))*id2,&
misrc = [ (i, i= imd*id1+((rme-imd))*id2,&
& min(imd*id1+(rme-imd)*id2+id2-1,np-1) ) ]
end if
!!$ write(0,*) me,rme,imd,' ISRC: ',isrc(:)
nsrc = size(isrc)
!!$ write(0,*) me,rme,imd,' ISRC: ',misrc(:)
isrc = misrc
nsrc = size(misrc)
!!$ write(0,*) me,rme,'In ',desc_in%get_local_rows(),desc_in%get_global_rows(),&
!!$ & ' out ',desc_out%get_local_rows(),desc_out%get_global_rows()
else
@@ -187,24 +191,24 @@ subroutine psb_d_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
integer(psb_ipk_) :: nrl, ncl, nzl, nzp
call a_in%cp_to(acoo_snd)
nzsnd = acoo_snd%get_nzeros()
call psb_snd(ctxt,nzsnd,ipd)
call psb_snd(ctxt,desc_in%get_local_rows(),ipd)
call psb_snd(ctxt,nzsnd,mipd)
call psb_snd(ctxt,desc_in%get_local_rows(),mipd)
! Convert to global numbering
call psb_loc_to_glob(acoo_snd%ia(1:nzsnd),desc_in,info)
call psb_loc_to_glob(acoo_snd%ja(1:nzsnd),desc_in,info)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),mipd)
if (rme>=0) then
! prepare to receive
nzsrc = isrc
nrsrc = isrc
nzsrc = misrc
nrsrc = misrc
nzl = 0
do ip=1, nsrc
call psb_rcv(ctxt,nzsrc(ip),isrc(ip))
call psb_rcv(ctxt,nrsrc(ip),isrc(ip))
call psb_rcv(ctxt,nzsrc(ip),misrc(ip))
call psb_rcv(ctxt,nrsrc(ip),misrc(ip))
nzl = nzl + nzsrc(ip)
end do
!!$ write(0,*) rme,' Check on NR:',newnl(rme+1),sum(nrsrc)
@@ -213,9 +217,9 @@ subroutine psb_d_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ncl = acoo_rcv%get_ncols()
nzp = 0
do ip=1, nsrc
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),misrc(ip))
nzp = nzp + nzsrc(ip)
end do
call acoo_rcv%set_nzeros(nzp)
+1 -1
View File
@@ -116,7 +116,7 @@ subroutine psb_dalloc_vect(x, desc_a,info, dupl, bldmode)
end if
call x%set_dupl(dupl_)
call x%set_remote_build(bldmode_)
call x%set_nrmv(0)
call x%set_nrmv(izero)
if (x%is_remote_build()) then
nrmt_ = max(100,(desc_a%get_local_cols()-desc_a%get_local_rows()))
call psb_ensure_size(nrmt_,x%rmtv,info)
+1 -1
View File
@@ -116,7 +116,7 @@ subroutine psb_ialloc_vect(x, desc_a,info, dupl, bldmode)
end if
call x%set_dupl(dupl_)
call x%set_remote_build(bldmode_)
call x%set_nrmv(0)
call x%set_nrmv(izero)
if (x%is_remote_build()) then
nrmt_ = max(100,(desc_a%get_local_cols()-desc_a%get_local_rows()))
call psb_ensure_size(nrmt_,x%rmtv,info)
+1 -1
View File
@@ -116,7 +116,7 @@ subroutine psb_lalloc_vect(x, desc_a,info, dupl, bldmode)
end if
call x%set_dupl(dupl_)
call x%set_remote_build(bldmode_)
call x%set_nrmv(0)
call x%set_nrmv(izero)
if (x%is_remote_build()) then
nrmt_ = max(100,(desc_a%get_local_cols()-desc_a%get_local_rows()))
call psb_ensure_size(nrmt_,x%rmtv,info)
+35 -31
View File
@@ -55,10 +55,12 @@ subroutine psb_s_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
! locals
type(psb_ctxt_type) :: ctxt, newctxt
integer(psb_ipk_) :: np, me, err_act
integer(psb_mpk_) :: np, me, nrm, mipd, i
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: rnp, rme
integer(psb_ipk_) :: ipdest, id1, id2, imd, i, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:), ids(:)
integer(psb_ipk_) :: ipdest, id1, id2, imd, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:)
integer(psb_mpk_), allocatable :: ids(:), misrc(:)
type(psb_ls_coo_sparse_mat) :: acoo_snd, acoo_rcv
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
@@ -84,28 +86,29 @@ subroutine psb_s_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
endif
!!$ write(0,*) ' Remapping from ',np,' onto ', np_remap
mipd = ipd
if (desc_in%get_fmt() == 'BLOCK') then
!
! Should we spread the processes in the new context,
! or should we keep them close?
!
if (.true.) then
allocate(ids(0:np_remap-1))
if (np_remap <= np/2) then
if (.true.) then
nrm = np_remap
allocate(ids(0:nrm-1))
if (nrm <= np/2) then
ids(0) = 0
do ipdest=1,np_remap -1
ids(ipdest) = ids(ipdest-1) + np/np_remap
do ipdest=1,nrm -1
ids(ipdest) = ids(ipdest-1) + np/nrm
end do
!!$ write(0,*) ' IDS ',ids(:)
else
do ipdest = 0, np_remap-1
do ipdest = 0, nrm-1
ids(ipdest) = ipdest
end do
end if
call psb_init(newctxt,np=np_remap,basectxt=ctxt,ids=ids)
call psb_init(newctxt,np=nrm,basectxt=ctxt,ids=ids)
else
call psb_init(newctxt,np=np_remap,basectxt=ctxt)
call psb_init(newctxt,np=nrm,basectxt=ctxt)
end if
call psb_info(newctxt,rme,rnp)
@@ -140,12 +143,12 @@ subroutine psb_s_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ipdest = ( ((me-imd*id1)/id2) + imd)
end if
if (allocated(ids)) then
ipd = ids(ipdest)
mipd = ids(ipdest)
else
ipd = ipdest
mipd = ipdest
end if
!!$ write(0,*) ' Sending my data from ',me,' to ', &
!!$ & ipd, 'out of ',rnp,rnp-1
!!$ & mipd, 'out of ',rnp,rnp-1
!
! Compute local rows for all new
@@ -158,13 +161,14 @@ subroutine psb_s_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
if (rme>=0) then
!
if (rme < imd) then
isrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
misrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
else
isrc = [ (i, i= imd*id1+((rme-imd))*id2,&
misrc = [ (i, i= imd*id1+((rme-imd))*id2,&
& min(imd*id1+(rme-imd)*id2+id2-1,np-1) ) ]
end if
!!$ write(0,*) me,rme,imd,' ISRC: ',isrc(:)
nsrc = size(isrc)
!!$ write(0,*) me,rme,imd,' ISRC: ',misrc(:)
isrc = misrc
nsrc = size(misrc)
!!$ write(0,*) me,rme,'In ',desc_in%get_local_rows(),desc_in%get_global_rows(),&
!!$ & ' out ',desc_out%get_local_rows(),desc_out%get_global_rows()
else
@@ -187,24 +191,24 @@ subroutine psb_s_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
integer(psb_ipk_) :: nrl, ncl, nzl, nzp
call a_in%cp_to(acoo_snd)
nzsnd = acoo_snd%get_nzeros()
call psb_snd(ctxt,nzsnd,ipd)
call psb_snd(ctxt,desc_in%get_local_rows(),ipd)
call psb_snd(ctxt,nzsnd,mipd)
call psb_snd(ctxt,desc_in%get_local_rows(),mipd)
! Convert to global numbering
call psb_loc_to_glob(acoo_snd%ia(1:nzsnd),desc_in,info)
call psb_loc_to_glob(acoo_snd%ja(1:nzsnd),desc_in,info)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),mipd)
if (rme>=0) then
! prepare to receive
nzsrc = isrc
nrsrc = isrc
nzsrc = misrc
nrsrc = misrc
nzl = 0
do ip=1, nsrc
call psb_rcv(ctxt,nzsrc(ip),isrc(ip))
call psb_rcv(ctxt,nrsrc(ip),isrc(ip))
call psb_rcv(ctxt,nzsrc(ip),misrc(ip))
call psb_rcv(ctxt,nrsrc(ip),misrc(ip))
nzl = nzl + nzsrc(ip)
end do
!!$ write(0,*) rme,' Check on NR:',newnl(rme+1),sum(nrsrc)
@@ -213,9 +217,9 @@ subroutine psb_s_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ncl = acoo_rcv%get_ncols()
nzp = 0
do ip=1, nsrc
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),misrc(ip))
nzp = nzp + nzsrc(ip)
end do
call acoo_rcv%set_nzeros(nzp)
+1 -1
View File
@@ -116,7 +116,7 @@ subroutine psb_salloc_vect(x, desc_a,info, dupl, bldmode)
end if
call x%set_dupl(dupl_)
call x%set_remote_build(bldmode_)
call x%set_nrmv(0)
call x%set_nrmv(izero)
if (x%is_remote_build()) then
nrmt_ = max(100,(desc_a%get_local_cols()-desc_a%get_local_rows()))
call psb_ensure_size(nrmt_,x%rmtv,info)
+35 -31
View File
@@ -55,10 +55,12 @@ subroutine psb_z_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
! locals
type(psb_ctxt_type) :: ctxt, newctxt
integer(psb_ipk_) :: np, me, err_act
integer(psb_mpk_) :: np, me, nrm, mipd, i
integer(psb_ipk_) :: err_act
integer(psb_ipk_) :: rnp, rme
integer(psb_ipk_) :: ipdest, id1, id2, imd, i, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:), ids(:)
integer(psb_ipk_) :: ipdest, id1, id2, imd, nsrc
integer(psb_ipk_), allocatable :: newnl(:), nzsrc(:)
integer(psb_mpk_), allocatable :: ids(:), misrc(:)
type(psb_lz_coo_sparse_mat) :: acoo_snd, acoo_rcv
integer(psb_ipk_) :: debug_level, debug_unit
character(len=20) :: name
@@ -84,28 +86,29 @@ subroutine psb_z_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
endif
!!$ write(0,*) ' Remapping from ',np,' onto ', np_remap
mipd = ipd
if (desc_in%get_fmt() == 'BLOCK') then
!
! Should we spread the processes in the new context,
! or should we keep them close?
!
if (.true.) then
allocate(ids(0:np_remap-1))
if (np_remap <= np/2) then
if (.true.) then
nrm = np_remap
allocate(ids(0:nrm-1))
if (nrm <= np/2) then
ids(0) = 0
do ipdest=1,np_remap -1
ids(ipdest) = ids(ipdest-1) + np/np_remap
do ipdest=1,nrm -1
ids(ipdest) = ids(ipdest-1) + np/nrm
end do
!!$ write(0,*) ' IDS ',ids(:)
else
do ipdest = 0, np_remap-1
do ipdest = 0, nrm-1
ids(ipdest) = ipdest
end do
end if
call psb_init(newctxt,np=np_remap,basectxt=ctxt,ids=ids)
call psb_init(newctxt,np=nrm,basectxt=ctxt,ids=ids)
else
call psb_init(newctxt,np=np_remap,basectxt=ctxt)
call psb_init(newctxt,np=nrm,basectxt=ctxt)
end if
call psb_info(newctxt,rme,rnp)
@@ -140,12 +143,12 @@ subroutine psb_z_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ipdest = ( ((me-imd*id1)/id2) + imd)
end if
if (allocated(ids)) then
ipd = ids(ipdest)
mipd = ids(ipdest)
else
ipd = ipdest
mipd = ipdest
end if
!!$ write(0,*) ' Sending my data from ',me,' to ', &
!!$ & ipd, 'out of ',rnp,rnp-1
!!$ & mipd, 'out of ',rnp,rnp-1
!
! Compute local rows for all new
@@ -158,13 +161,14 @@ subroutine psb_z_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
if (rme>=0) then
!
if (rme < imd) then
isrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
misrc = [ (i, i=rme*id1,min(rme*id1+id1-1,np-1)) ]
else
isrc = [ (i, i= imd*id1+((rme-imd))*id2,&
misrc = [ (i, i= imd*id1+((rme-imd))*id2,&
& min(imd*id1+(rme-imd)*id2+id2-1,np-1) ) ]
end if
!!$ write(0,*) me,rme,imd,' ISRC: ',isrc(:)
nsrc = size(isrc)
!!$ write(0,*) me,rme,imd,' ISRC: ',misrc(:)
isrc = misrc
nsrc = size(misrc)
!!$ write(0,*) me,rme,'In ',desc_in%get_local_rows(),desc_in%get_global_rows(),&
!!$ & ' out ',desc_out%get_local_rows(),desc_out%get_global_rows()
else
@@ -187,24 +191,24 @@ subroutine psb_z_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
integer(psb_ipk_) :: nrl, ncl, nzl, nzp
call a_in%cp_to(acoo_snd)
nzsnd = acoo_snd%get_nzeros()
call psb_snd(ctxt,nzsnd,ipd)
call psb_snd(ctxt,desc_in%get_local_rows(),ipd)
call psb_snd(ctxt,nzsnd,mipd)
call psb_snd(ctxt,desc_in%get_local_rows(),mipd)
! Convert to global numbering
call psb_loc_to_glob(acoo_snd%ia(1:nzsnd),desc_in,info)
call psb_loc_to_glob(acoo_snd%ja(1:nzsnd),desc_in,info)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),ipd)
call psb_snd(ctxt,acoo_snd%ia(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%ja(1:nzsnd),mipd)
call psb_snd(ctxt,acoo_snd%val(1:nzsnd),mipd)
if (rme>=0) then
! prepare to receive
nzsrc = isrc
nrsrc = isrc
nzsrc = misrc
nrsrc = misrc
nzl = 0
do ip=1, nsrc
call psb_rcv(ctxt,nzsrc(ip),isrc(ip))
call psb_rcv(ctxt,nrsrc(ip),isrc(ip))
call psb_rcv(ctxt,nzsrc(ip),misrc(ip))
call psb_rcv(ctxt,nrsrc(ip),misrc(ip))
nzl = nzl + nzsrc(ip)
end do
!!$ write(0,*) rme,' Check on NR:',newnl(rme+1),sum(nrsrc)
@@ -213,9 +217,9 @@ subroutine psb_z_remap(np_remap, desc_in, a_in, ipd, isrc, nrsrc, naggr, &
ncl = acoo_rcv%get_ncols()
nzp = 0
do ip=1, nsrc
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),isrc(ip))
call psb_rcv(ctxt,acoo_rcv%ia(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%ja(nzp+1:nzp+nzsrc(ip)),misrc(ip))
call psb_rcv(ctxt,acoo_rcv%val(nzp+1:nzp+nzsrc(ip)),misrc(ip))
nzp = nzp + nzsrc(ip)
end do
call acoo_rcv%set_nzeros(nzp)
+1 -1
View File
@@ -116,7 +116,7 @@ subroutine psb_zalloc_vect(x, desc_a,info, dupl, bldmode)
end if
call x%set_dupl(dupl_)
call x%set_remote_build(bldmode_)
call x%set_nrmv(0)
call x%set_nrmv(izero)
if (x%is_remote_build()) then
nrmt_ = max(100,(desc_a%get_local_cols()-desc_a%get_local_rows()))
call psb_ensure_size(nrmt_,x%rmtv,info)