random.cu File Reference

#include <stdio.h>
#include <string.h>
#include <iostream>
#include <random_quda.h>
#include <cuda.h>
#include <quda_internal.h>
#include <comm_quda.h>
#include <index_helper.cuh>

Include dependency graph for random.cu:

Go to the source code of this file.

Classes
struct	quda::rngArg

Namespaces
	quda

Macros
#define	BLOCKSDIVUP(a, b)   (((a)+(b)-1)/(b))
#define	CUDA_SAFE_CALL_NO_SYNC(call)
#define	CUDA_SAFE_CALL(call)   CUDA_SAFE_CALL_NO_SYNC(call);

Functions
dim3	quda::GetBlockDim (size_t threads, size_t size)
__global__ void	quda::kernel_random (cuRNGState *state, unsigned long long seed, int size_cb, rngArg arg)
	CUDA kernel to initialize CURAND RNG states. More...
void	quda::launch_kernel_random (cuRNGState *state, unsigned long long seed, int size_cb, int n_parity, int X[4])
	Call CUDA kernel to initialize CURAND RNG states. More...

Macro Definition Documentation

BLOCKSDIVUP

#define BLOCKSDIVUP	(		a,
			b
	)		(((a)+(b)-1)/(b))

Definition at line 11 of file random.cu.

Referenced by quda::GetBlockDim().

CUDA_SAFE_CALL

#define CUDA_SAFE_CALL

(

call

)

CUDA_SAFE_CALL_NO_SYNC(call);

Definition at line 20 of file random.cu.

Referenced by quda::RNG::AllocateRNG().

CUDA_SAFE_CALL_NO_SYNC

#define CUDA_SAFE_CALL_NO_SYNC

(

call

)

Value:

{                                 \
    cudaError err = call;                                               \
    if( cudaSuccess != err) {                                           \
      fprintf(stderr, "Cuda error in file '%s' in line %i : %s.\n",     \
              __FILE__, __LINE__, cudaGetErrorString( err) );           \
      exit(EXIT_FAILURE);                                               \
    }                                                                   \
  }

Definition at line 12 of file random.cu.