GPUart_Sobel.cu File Reference

#include "GPUart_Sobel.cuh"
#include "GPUart_Barrier.cuh"
#include "GPUart_Impl.cuh"

Include dependency graph for GPUart_Sobel.cu:

Macros
#define	C_SOB_BARRIER_TIMER   21

Functions
__global__ void	Sobel_Kernel (sint32 *matrix_in_s32_g, sint32 *matrix_out_s32_g, uint32 heigth_u32, uint32 width_u32, volatile sint32 *__restrict__ preemption_flag_g, sint32 *__restrict__ preemption_flag_intern_g, volatile sint32 *__restrict__ preemption_sm_g, uint32 *buffer_loop_counter_u32_g, uint32 *sync_flags_in_u32_g, uint32 *sync_flags_out_u32_g, volatile uint32 *__restrict__ kernelRunningStatus_g)

Variables
__constant__ sint32	sobelFilter_X_u32 [3][3]
__constant__ sint32	sobelFilter_Y_u32 [3][3]

Macro Definition Documentation

#define C_SOB_BARRIER_TIMER   21

Function Documentation

__global__ void Sobel_Kernel	(	sint32 *	matrix_in_s32_g,
		sint32 *	matrix_out_s32_g,
		uint32	heigth_u32,
		uint32	width_u32,
		volatile sint32 *__restrict__	preemption_flag_g,
		sint32 *__restrict__	preemption_flag_intern_g,
		volatile sint32 *__restrict__	preemption_sm_g,
		uint32 *	buffer_loop_counter_u32_g,
		uint32 *	sync_flags_in_u32_g,
		uint32 *	sync_flags_out_u32_g,
		volatile uint32 *__restrict__	kernelRunningStatus_g
	)

Here is the call graph for this function:

Variable Documentation

__constant__ sint32 sobelFilter_X_u32[3][3]

Initial value:

=
{
        { 1, 0, -1 },
        { 2, 0, -2 },
        { 1, 0, -1 }
}

__constant__ sint32 sobelFilter_Y_u32[3][3]

Initial value:

=
{
        { 1,   2,  1 },
        { 0,   0,  0 },
        {-1,  -2, -1 }
}