rand_cta.cu File Reference

CUDPP CTA-level rand routines. More...

Functions
Rand Functions
__device__ void	swizzleShift (uint4 *f)
	Does a GLSL-style swizzle assigning f->xyzw = f->yzwx.
__device__ unsigned int	leftRotate (unsigned int x, unsigned int n)
	Rotates the bits in x over by n bits.
__device__ unsigned int	F (unsigned int x, unsigned int y, unsigned int z)
	The F scrambling function.
__device__ unsigned int	G (unsigned int x, unsigned int y, unsigned int z)
	The G scrambling function.
__device__ unsigned int	H (unsigned int x, unsigned int y, unsigned int z)
	The H scrambling function.
__device__ unsigned int	I (unsigned int x, unsigned int y, unsigned int z)
	The I scrambling function.
__device__ void	FF (uint4 *td, int i, uint4 *Fr, float p, unsigned int *data)
	The FF scrambling function.
__device__ void	GG (uint4 *td, int i, uint4 *Gr, float p, unsigned int *data)
	The GG scrambling function.
__device__ void	HH (uint4 *td, int i, uint4 *Hr, float p, unsigned int *data)
	The HH scrambling function.
__device__ void	II (uint4 *td, int i, uint4 *Ir, float p, unsigned int *data)
	The II scrambling function.
__device__ void	setupInput (unsigned int *input, unsigned int seed)
	Sets up the input array using information of seed, and threadIdx.

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Detailed Description

CUDPP CTA-level rand routines.

rand_cta.cu