ComputePmeCUDAMgr.C File Reference

#include <vector>
#include <numeric>
#include <algorithm>
#include "Node.h"
#include "PatchMap.h"
#include "HomePatch.h"
#include "WorkDistrib.h"
#include "Priorities.h"
#include "PatchData.h"
#include "CudaUtils.h"
#include "SimParameters.h"
#include "CudaPmeSolverUtil.h"
#include "ComputePmeCUDAMgr.h"
#include "CudaPmeSolver.h"
#include "ComputePmeCUDA.h"
#include "DeviceCUDA.h"
#include "Debug.h"
#include "ComputePmeCUDAMgr.def.h"

Go to the source code of this file.

Classes
class	CudaPmeAtomStorage
class	CpuPmeAtomStorage

Macros
#define	MIN_DEBUG_LEVEL   4

Functions
void	createStream (cudaStream_t &stream)
static void	gatherForceDoneLoop (int first, int last, void *result, int paraNum, void *param)

Variables
__thread DeviceCUDA *	deviceCUDA

Macro Definition Documentation

MIN_DEBUG_LEVEL

#define MIN_DEBUG_LEVEL   4

Definition at line 21 of file ComputePmeCUDAMgr.C.

Function Documentation

createStream()

void createStream

(

cudaStream_t &

stream

)

Definition at line 31 of file ComputePmeCUDAMgr.C.

References cudaCheck.

Referenced by ComputePmeCUDADevice::initialize(), and ComputePmeCUDAMgr::initialize_pencils().

                                        {
#if CUDA_VERSION >= 5050 || defined(NAMD_HIP)
  int leastPriority, greatestPriority;
  cudaCheck(cudaDeviceGetStreamPriorityRange(&leastPriority, &greatestPriority));
  cudaCheck(cudaStreamCreateWithPriority(&stream,cudaStreamDefault,greatestPriority));
  // cudaCheck(cudaStreamCreateWithPriority(&stream,cudaStreamDefault,leastPriority));
#else
  cudaCheck(cudaStreamCreate(&stream));
#endif
}

gatherForceDoneLoop()

static void gatherForceDoneLoop ( int  first, int  last, void *  result, int  paraNum, void *  param  )

inlinestatic

Definition at line 1792 of file ComputePmeCUDAMgr.C.

References ComputePmeCUDADevice::gatherForceDoneSubset().

Referenced by ComputePmeCUDADevice::gatherForceDone().

                                                                                                    {
  ComputePmeCUDADevice* c = (ComputePmeCUDADevice *)param;
  c->gatherForceDoneSubset(first, last);
}

Variable Documentation

deviceCUDA

__thread DeviceCUDA* deviceCUDA

Definition at line 23 of file DeviceCUDA.C.

Referenced by ComputePmeCUDAMgr::initialize_pencils(), ComputePmeCUDAMgr::isPmeDevice(), and ComputePmeCUDAMgr::setupPencils().