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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@8693 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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This commit is contained in:
sjplimp
2012-08-21 13:57:32 +00:00
parent 9a99e27552
commit 31551d81fd
85 changed files with 2630 additions and 2172 deletions
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11
lib/gpu/lal_base_atomic.h
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@ -20,8 +20,10 @@
#include "lal_balance.h"
#include "mpi.h"
#ifdef USE_OPENCL
#if defined(USE_OPENCL)
#include "geryon/ocl_texture.h"
#elif defined(USE_CUDART)
#include "geryon/nvc_texture.h"
#else
#include "geryon/nvd_texture.h"
#endif
@ -38,6 +40,7 @@ class BaseAtomic {
/** \param max_nbors initial number of rows in the neighbor matrix
* \param cell_size cutoff + skin
* \param gpu_split fraction of particles handled by device
* \param k_name name for the kernel for force calculation
*
* Returns:
* - 0 if successfull
@ -48,7 +51,7 @@ class BaseAtomic {
int init_atomic(const int nlocal, const int nall, const int max_nbors,
const int maxspecial, const double cell_size,
const double gpu_split, FILE *screen,
const char *pair_program);
const void *pair_program, const char *k_name);
/// Estimate the overhead for GPU context changes and CPU driver
void estimate_gpu_overhead();
@ -57,7 +60,7 @@ class BaseAtomic {
/** \param success set to false if insufficient memory **/
inline void resize_atom(const int inum, const int nall, bool &success) {
if (atom->resize(nall, success))
pos_tex.bind_float(atom->dev_x,4);
pos_tex.bind_float(atom->x,4);
ans->resize(inum,success);
}
@ -188,7 +191,7 @@ class BaseAtomic {
double _gpu_overhead, _driver_overhead;
UCL_D_Vec<int> *_nbor_data;
void compile_kernels(UCL_Device &dev, const char *pair_string);
void compile_kernels(UCL_Device &dev, const void *pair_string, const char *k);
virtual void loop(const bool _eflag, const bool _vflag) = 0;
};