cudaUtil.h File Reference

Various cuda related parameters and utilities. More...

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Macros
#define	NRANK   2
#define	NTHREADS   512
#define	NTHREADS2D   16
#define	WARPSIZE   32
#define	MAXTHREADS   1024
#define	MAXBLOCKS   4294967295
#define	MAXBLOCKS2   65535
#define	IDX2R(i, j, NJ)
#define	IDX2C(i, j, NI)
#define	IDIVUP(i, j)
#define	IMUL(a, b)
#define	MAX(a, b)
#define	MIN(a, b)

Functions
int	isc3::matchtemplate::pycuampcor::nextpower2 (int value)

Detailed Description

Various cuda related parameters and utilities.

Some routines are adapted from Nvidia CUDA samples/common/inc/help_cuda.h Copyright 1993-2013 NVIDIA Corporation. All rights reserved.

Macro Definition Documentation

IDIVUP

#define IDIVUP	(		i,
			j )

Value:

((i+j-1)/j)

IDX2C

#define IDX2C	(		i,
			j,
			NI )

Value:

(((j)*(NI))+(i))

IDX2R

#define IDX2R	(		i,
			j,
			NJ )

Value:

(((i)*(NJ))+(j))

IMUL

#define IMUL	(		a,
			b )

Value:

__mul24(a, b)

MAX

#define MAX	(		a,
			b )

Value:

(a > b ? a : b)

MIN

#define MIN	(		a,
			b )

Value:

(a > b ? b: a)