grid_gpu_context.cu File Reference

#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include "../../offload/offload_library.h"
#include "../common/grid_basis_set.h"
#include "../common/grid_constants.h"
#include "../common/grid_library.h"
#include "grid_gpu_context.h"
#include "grid_gpu_internal_header.h"
#include "grid_gpu_task_list.h"

Go to the source code of this file.

Namespaces
namespace	rocm_backend

Functions
constexpr size_t	rocm_backend::align_up_elems (size_t n_elems, size_t elem_alignment)
void	grid_gpu_create_task_list (const bool ortho, const int ntasks, const int nlevels, const int natoms, const int nkinds, const int nblocks, const int *block_offsets, const double *atom_positions, const int *atom_kinds, const grid_basis_set **basis_sets, const int *level_list, const int *iatom_list, const int *jatom_list, const int *iset_list, const int *jset_list, const int *ipgf_list, const int *jpgf_list, const int *border_mask_list, const int *block_num_list, const double *radius_list, const double *rab_list, const int *npts_global, const int *npts_local, const int *shift_local, const int *border_width, const double *dh, const double *dh_inv, grid_gpu_task_list **ptr)
	Allocates a task list for the GPU backend. See grid_ctx.h for details.
void	grid_gpu_free_task_list (grid_gpu_task_list *ptr)
	destroy a context
void	grid_gpu_collocate_task_list (const grid_gpu_task_list *ptr, const enum grid_func func, const int nlevels, const offload_buffer *pab_blocks, offload_buffer **grids)
	Collocate all tasks of in given list onto given grids.
void	grid_gpu_integrate_task_list (const grid_gpu_task_list *ptr, const bool compute_tau, const int nlevels, const offload_buffer *pab_blocks, const offload_buffer **grids, offload_buffer *hab_blocks, double *forces, double *virial)
	Integrate all tasks of in given list onto given grids. See grid_ctx.h for details.

Function Documentation

grid_gpu_create_task_list()

void grid_gpu_create_task_list	(	const bool	ortho,
		const int	ntasks,
		const int	nlevels,
		const int	natoms,
		const int	nkinds,
		const int	nblocks,
		const int *	block_offsets,
		const double *	atom_positions,
		const int *	atom_kinds,
		const grid_basis_set **	basis_sets,
		const int *	level_list,
		const int *	iatom_list,
		const int *	jatom_list,
		const int *	iset_list,
		const int *	jset_list,
		const int *	ipgf_list,
		const int *	jpgf_list,
		const int *	border_mask_list,
		const int *	block_num_list,
		const double *	radius_list,
		const double *	rab_list,
		const int *	npts_global,
		const int *	npts_local,
		const int *	shift_local,
		const int *	border_width,
		const double *	dh,
		const double *	dh_inv,
		grid_gpu_task_list **	ptr )

Allocates a task list for the GPU backend. See grid_ctx.h for details.

Allocates a task list for the GPU backend. See grid_task_list.h for details.

Definition at line 94 of file grid_gpu_context.cu.

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grid_gpu_free_task_list()

void grid_gpu_free_task_list

(

grid_gpu_task_list *

ptr

)

destroy a context

Deallocates given task list, basis_sets have to be freed separately.

Definition at line 465 of file grid_gpu_context.cu.

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grid_gpu_collocate_task_list()

void grid_gpu_collocate_task_list	(	const grid_gpu_task_list *	ptr,
		const enum grid_func	func,
		const int	nlevels,
		const offload_buffer *	pab_blocks,
		offload_buffer **	grids )

Collocate all tasks of in given list onto given grids.

Collocate all tasks of in given list onto given grids. See grid_task_list.h for details.

Definition at line 479 of file grid_gpu_context.cu.

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grid_gpu_integrate_task_list()

void grid_gpu_integrate_task_list	(	const grid_gpu_task_list *	ptr,
		const bool	compute_tau,
		const int	nlevels,
		const offload_buffer *	pab_blocks,
		const offload_buffer **	grids,
		offload_buffer *	hab_blocks,
		double *	forces,
		double *	virial )

Integrate all tasks of in given list onto given grids. See grid_ctx.h for details.

Integrate all tasks of in given list onto given grids. See grid_task_list.h for details.

Definition at line 562 of file grid_gpu_context.cu.

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