tmd_opencl/tmh_ocl.h File Reference

#include <stdlib.h>
#include <stdio.h>
#include <CL/cl.h>

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Classes
struct	tmt_ocl_device_struct
struct	tmt_ocl_platform_struct
struct	tmt_ocl_struct
Defines
#define	TMC_OCL_ALL_PLATFORMS   -1
#define	TMC_OCL_ALL_DEVICES   -1
#define	TMC_OCL_DEVICE_CPU   0
#define	TMC_OCL_DEVICE_GPU   1
#define	TMC_OCL_DEVICE_ACCELERATOR   2
#define	TMC_OCL_MAX_NUM_KERNELS   10
#define	TMC_OCL_KERNEL_NUM_INT_INDEX   0
#define	TMC_OCL_KERNEL_CRS_FINALIZE   1
#define	TMC_OCL_KERNEL_SOLVE   2
#define	TMC_OCL_KERNEL_REWRITE_GEO   3
Functions
int	tmr_ocl_init (char *Work_dir, FILE *Interactive_input, FILE *Interactive_output, int Control, int Monitor)
int	tmr_ocl_create_contexts (FILE *Interactive_output, int Chosen_platform_id, int Monitor)
int	tmr_ocl_create_command_queues (FILE *Interactive_output, int Chosen_platform_index, int Chosen_device_type, int Monitor)
int	tmr_ocl_create_kernel (FILE *Interactive_output, int Platform_index, int Device_index, int Kernel_index, char *Kernel_name, const char *FileName, int Monitor)
char *	tmr_ocl_readSource (FILE *Interactive_output, const char *kernelPath)
int	tmr_ocl_get_current_platform_index ()
int	tmr_ocl_get_current_device_type ()
int	tmr_ocl_get_current_device ()
int	tmr_ocl_select_device (FILE *Interactive_output, int Platform_index, int Device_tmc_type)
int	tmr_ocl_device_type (int Platform_index, int Device_index)
cl_device_id	tmr_ocl_select_device_id (int Platform_index, int Device_index)
cl_context	tmr_ocl_select_context (int Platform_index, int Device_index)
cl_command_queue	tmr_ocl_select_command_queue (int Platform_index, int Device_index)
cl_kernel	tmr_ocl_select_kernel (int Platform_index, int Device_index, int Kernel_index)
void	tmr_ocl_cleanup ()
void	tmr_kernel_execution_log (cl_int error_code, int line_code, const char *function_name)
void	tmr_set_kernel_arguments_log (cl_int error_code, int argument_index, int line_code, const char *function_name)
Variables
tmt_ocl_struct	tmv_ocl_struct

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Define Documentation

#define TMC_OCL_ALL_DEVICES   -1

#define TMC_OCL_ALL_PLATFORMS   -1

#define TMC_OCL_DEVICE_ACCELERATOR   2

#define TMC_OCL_DEVICE_CPU   0

#define TMC_OCL_DEVICE_GPU   1

#define TMC_OCL_KERNEL_CRS_FINALIZE   1

#define TMC_OCL_KERNEL_NUM_INT_INDEX   0

#define TMC_OCL_KERNEL_REWRITE_GEO   3

#define TMC_OCL_KERNEL_SOLVE   2

#define TMC_OCL_MAX_NUM_KERNELS   10

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Function Documentation

void tmr_kernel_execution_log	(	cl_int	error_code,
		int	line_code,
		const char *	function_name
	)

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void tmr_ocl_cleanup

(

)

-------------------------------------------------------- tmr_ocl_cleanup - discards created OpenCL resources ---------------------------------------------------------

int tmr_ocl_create_command_queues	(	FILE *	Interactive_output,
		int	Chosen_platform_index,
		int	Chosen_device_type,
		int	Monitor
	)

-------------------------------------------------------- tmr_ocl_create_command_queues - for a selected platform and device ---------------------------------------------------------

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int tmr_ocl_create_contexts	(	FILE *	Interactive_output,
		int	Chosen_platform_id,
		int	Monitor
	)

-------------------------------------------------------- tmr_ocl_create_contexts - to create OpenCL contexts on a selected platform ---------------------------------------------------------

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int tmr_ocl_create_kernel	(	FILE *	Interactive_output,
		int	Platform_index,
		int	Device_index,
		int	Kernel_index,
		char *	Kernel_name,
		const char *	FileName,
		int	Monitor
	)

-------------------------------------------------------- tmr_ocl_create_kernel - for a selected platform, device and kernel index ---------------------------------------------------------

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int tmr_ocl_device_type	(	int	Platform_index,
		int	Device_index
	)

-------------------------------------------------------- tmr_ocl_device_type - returns LOCAL device type (INTEGER) ---------------------------------------------------------

int tmr_ocl_get_current_device

(

)

-------------------------------------------------------- tmr_ocl_get_current_device() - to return the index of current OpenCL device (selected based on compiler switches) ---------------------------------------------------------

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int tmr_ocl_get_current_device_type

(

)

-------------------------------------------------------- tmr_ocl_get_current_device_type() - to return the type of current OpenCL device (selected based on compiler switches) ---------------------------------------------------------

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int tmr_ocl_get_current_platform_index

(

)

-------------------------------------------------------- tmr_ocl_get_current_platform_index() - to return the index of current OpenCL platform ---------------------------------------------------------

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int tmr_ocl_init	(	char *	Work_dir,
		FILE *	Interactive_input,
		FILE *	Interactive_output,
		int	Control,
		int	Monitor
	)

-------------------------------------------------------- tmr_ocl_init - to initialize OpenCL thread management ---------------------------------------------------------

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char* tmr_ocl_readSource	(	FILE *	Interactive_output,
		const char *	kernelPath
	)

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cl_command_queue tmr_ocl_select_command_queue	(	int	Platform_index,
		int	Device_index
	)

-------------------------------------------------------- tmr_ocl_select_command_queue - selects command queue for a given device ---------------------------------------------------------

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cl_context tmr_ocl_select_context	(	int	Platform_index,
		int	Device_index
	)

-------------------------------------------------------- tmr_ocl_select_context - selects context for a given device ---------------------------------------------------------

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int tmr_ocl_select_device	(	FILE *	Interactive_output,
		int	Platform_index,
		int	Device_tmc_type
	)

-------------------------------------------------------- tmr_ocl_select_device returns OpenCL device index (for local data structures) or -1 if device is not available (not existing or not serviced) for the specified platform ---------------------------------------------------------

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cl_device_id tmr_ocl_select_device_id	(	int	Platform_index,
		int	Device_index
	)

--------------------------------------------------------- tmr_ocl_select_device_id - selects command queue for a given device ---------------------------------------------------------

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cl_kernel tmr_ocl_select_kernel	(	int	Platform_index,
		int	Device_index,
		int	Kernel_index
	)

-------------------------------------------------------- tmr_ocl_select_kernel - selects kernel for a given device and kernel index ---------------------------------------------------------

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void tmr_set_kernel_arguments_log	(	cl_int	error_code,
		int	argument_index,
		int	line_code,
		const char *	function_name
	)

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Variable Documentation

tmt_ocl_struct tmv_ocl_struct