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https://gitlab.com/scemama/qp_plugins_scemama.git
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71 lines
3.1 KiB
Fortran
71 lines
3.1 KiB
Fortran
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module gpu_module
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use iso_c_binding
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implicit none
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interface
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type(c_ptr) function gpu_init(nO, nV, cholesky_mo_num, &
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cc_space_v_oo_chol, cc_space_v_ov_chol, cc_space_v_vo_chol, cc_space_v_vv_chol, &
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cc_space_v_oooo, cc_space_v_vooo, cc_space_v_oovv, cc_space_v_vvoo, &
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cc_space_v_oovo, cc_space_v_ovvo, cc_space_v_ovov, cc_space_v_ovoo, &
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cc_space_f_oo, cc_space_f_vo, cc_space_f_vv) bind(C)
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import c_int, c_double, c_ptr
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integer(c_int), intent(in), value :: nO, nV, cholesky_mo_num
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real(c_double), intent(in) :: cc_space_v_oo_chol(cholesky_mo_num,nO,nO)
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real(c_double), intent(in) :: cc_space_v_ov_chol(cholesky_mo_num,nO,nV)
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real(c_double), intent(in) :: cc_space_v_vo_chol(cholesky_mo_num,nV,nO)
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real(c_double), intent(in) :: cc_space_v_vv_chol(cholesky_mo_num,nV,nV)
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real(c_double), intent(in) :: cc_space_v_oooo(nO,nO,nO,nO)
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real(c_double), intent(in) :: cc_space_v_vooo(nV,nO,nO,nO)
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real(c_double), intent(in) :: cc_space_v_oovv(nO,nO,nV,nV)
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real(c_double), intent(in) :: cc_space_v_vvoo(nV,nV,nO,nO)
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real(c_double), intent(in) :: cc_space_v_oovo(nO,nO,nV,nO)
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real(c_double), intent(in) :: cc_space_v_ovvo(nO,nV,nV,nO)
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real(c_double), intent(in) :: cc_space_v_ovov(nO,nV,nO,nV)
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real(c_double), intent(in) :: cc_space_v_ovoo(nO,nV,nO,nO)
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real(c_double), intent(in) :: cc_space_f_oo(nO,nO)
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real(c_double), intent(in) :: cc_space_f_vo(nV,nO)
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real(c_double), intent(in) :: cc_space_f_vv(nV,nV)
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end function
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subroutine gpu_upload(gpu_data, nO, nV, t1, t2, tau, tau_x, H_vv) bind(C)
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import c_int, c_double, c_ptr
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type(c_ptr), value :: gpu_data
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integer(c_int), intent(in), value :: nO, nV
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real(c_double), intent(in) :: t1(nO,nV)
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real(c_double), intent(in) :: t2(nO,nO,nV,nV)
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real(c_double), intent(in) :: tau(nO,nO,nV,nV)
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real(c_double), intent(in) :: tau_x(nO,nO,nV,nV)
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real(c_double), intent(in) :: H_vv(nV,nV)
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end subroutine
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subroutine compute_H_oo_chol_gpu(gpu_data, nO, nV, igpu, H_oo) bind(C)
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import c_int, c_double, c_ptr
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type(c_ptr), value :: gpu_data
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integer(c_int), intent(in), value :: nO, nV, igpu
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real(c_double), intent(out) :: H_oo(nO,nO)
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end subroutine
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subroutine compute_r2_space_chol_gpu(gpu_data, nO, nV, t1, r2, max_r2) bind(C)
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import c_int, c_double, c_ptr
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type(c_ptr), value :: gpu_data
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integer(c_int), intent(in), value :: nO, nV
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real(c_double), intent(in) :: t1(nO,nV)
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real(c_double), intent(out) :: r2(nO,nO,nV,nV)
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real(c_double), intent(out) :: max_r2
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end subroutine
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subroutine gpu_dgemm(transa, transb, m, n, k, alpha, A, lda, B, ldb, beta, C, ldc) bind(C)
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import c_int, c_double, c_char
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character(c_char), value :: transa, transb
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integer(c_int), value :: m,n,k,lda,ldb,ldc
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real(c_double), value :: alpha, beta
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real(c_double) :: A(lda,*), B(ldb,*), C(ldc,*)
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end subroutine
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end interface
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end module
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