fusedcg_aux.cu File Reference

#include "fusedcg_kernel.h"
#include <device/device_config.h>
#include <device/cuda/check.h>
#include <device/cuda/buffer.h>
#include <math/bcknd/device/device_mpi_reduce.h>
#include <math/bcknd/device/device_mpi_op.h>

Go to the source code of this file.

Functions
void	cuda_fusedcg_update_p (void *p, void *z, void *po, real *beta, int *n)
void	cuda_fusedcg_update_x (void *x, void *p, void *alpha, int *p_cur, int *n)
real	cuda_fusedcg_part2 (void *a, void *b, void *c, void *alpha_d, real *alpha, int *p_cur, int *n)

Variables
cuda_buffer_t	fusedcg_redbuf = CUDA_BUFFER_INIT_SYMM

Function Documentation

cuda_fusedcg_part2()

real cuda_fusedcg_part2	(	void *	a,
		void *	b,
		void *	c,
		void *	alpha_d,
		real *	alpha,
		int *	p_cur,
		int *	n
	)

Definition at line 87 of file fusedcg_aux.cu.

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cuda_fusedcg_update_p()

void cuda_fusedcg_update_p	(	void *	p,
		void *	z,
		void *	po,
		real *	beta,
		int *	n
	)

Definition at line 61 of file fusedcg_aux.cu.

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cuda_fusedcg_update_x()

void cuda_fusedcg_update_x	(	void *	x,
		void *	p,
		void *	alpha,
		int *	p_cur,
		int *	n
	)

Definition at line 74 of file fusedcg_aux.cu.

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Variable Documentation

fusedcg_redbuf

cuda_buffer_t fusedcg_redbuf = CUDA_BUFFER_INIT_SYMM

Reduction buffer, owned by the device layer and released on device teardown (cuda_buffer_free_all in cuda_finalize)

Definition at line 49 of file fusedcg_aux.cu.