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Working on r1

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This commit is contained in:
Anthony Scemama 2024-07-02 18:36:19 +02:00
parent 447cdcd907
commit 92fe3a6f84
1 changed files with 29 additions and 8 deletions
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37
src/ccsd/ccsd_space_orb_sub_chol.irp.f
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@ -245,23 +245,44 @@ subroutine compute_r1_space_chol(nO,nV,t1,t2,tau,H_oo,H_vv,H_vo,r1,max_r1,d_cc_s
type(gpu_double4) :: X_voov
call gpu_allocate(X_voov, nV, nO, nO, nV)
type(gpu_stream) :: stream(nV)
do a=1,nV
call gpu_stream_create(stream(a))
enddo
call gpu_synchronize()
! do i=1,nO
! do beta=1,nV
! call gpu_set_stream(blas_handle, stream(beta))
! call gpu_dgeam(blas_handle, 'T', 'T', nV, nO, -1.d0, t2%f(1,i,1,beta), &
! nO*nO, t1%f(i,beta), t1%f(1,1), nO, X_voov%f(1,i,1,beta), nV)
! enddo
! enddo
!$omp parallel &
!$omp shared(nO,nV,X_voov,t2,t1) &
!$omp private(u,beta,i,a) &
!$omp default(none)
!$omp do
do beta = 1, nV
do u = 1, nO
do i = 1, nO
do a = 1, nV
X_voov%f(a,i,u,beta) = 2d0 * t2%f(i,u,a,beta) - t2%f(u,i,a,beta) + t1%f(u,a) * t1%f(i,beta)
X_voov%f(a,i,u,beta) = - t2%f(u,i,a,beta) + t1%f(u,a) * t1%f(i,beta)
enddo
enddo
enddo
enddo
!$omp end do
!$omp end parallel
call gpu_synchronize()
do beta=1,nV
call gpu_set_stream(blas_handle, stream(beta))
call gpu_dgeam(blas_handle, 'N', 'T', nV, nO*nO, 1.d0, X_voov%f(1,1,1,beta), &
nV, 2.d0, t2%f(1,1,1,beta), nO*nO, X_voov%f(1,1,1,beta), nV)
enddo
call gpu_synchronize()
do a=1,nV
call gpu_stream_destroy(stream(a))
enddo
call gpu_set_stream(blas_handle, gpu_default_stream)
call gpu_dgemv(blas_handle, 'T', nV*nO, nO*nV, &
1d0, X_voov%f(1,1,1,1), size(X_voov%f,1) * size(X_voov%f,2), &