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git-svn-id: svn://svn.icms.temple.edu/lammps-ro/trunk@10667 f3b2605a-c512-4ea7-a41b-209d697bcdaa

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sjplimp
2013-08-23 14:41:20 +00:00
parent 4047288238
commit 402d1a8605
105 changed files with 2003 additions and 954 deletions
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17
lib/gpu/lal_device.h
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@ -45,11 +45,13 @@ class Device {
* - -2 if GPU not found
* - -4 if GPU library not compiled for GPU
* - -6 if GPU could not be initialized for use
* - -7 if accelerator sharing is not currently allowed on system **/
* - -7 if accelerator sharing is not currently allowed on system
* - -11 if vendor_string has the wrong number of parameters **/
int init_device(MPI_Comm world, MPI_Comm replica, const int first_gpu,
const int last_gpu, const int gpu_mode,
const double particle_split, const int nthreads,
const int t_per_atom, const double cell_size);
const int last_gpu, const int gpu_mode,
const double particle_split, const int nthreads,
const int t_per_atom, const double cell_size,
char *vendor_string);
/// Initialize the device for Atom and Neighbor storage
/** \param rot True if quaternions need to be stored
@ -234,6 +236,8 @@ class Device {
inline int max_bio_shared_types() const { return _max_bio_shared_types; }
/// Architecture gpu code compiled for (returns 0 for OpenCL)
inline double ptx_arch() const { return _ptx_arch; }
/// Number of threads executing concurrently on same multiproc
inline int warp_size() const { return _warp_size; }
// -------------------- SHARED DEVICE ROUTINES --------------------
// Perform asynchronous zero of integer array
@ -278,6 +282,8 @@ class Device {
pppm_double->precompute(ago,nlocal,nall,host_x,host_type,success,charge,
boxlo,prd);
}
inline std::string compile_string() { return _ocl_compile_string; }
private:
std::queue<Answer<numtyp,acctyp> *> ans_queue;
@ -305,6 +311,9 @@ class Device {
int _data_in_estimate, _data_out_estimate;
std::string _ocl_vendor_name, _ocl_vendor_string, _ocl_compile_string;
int set_ocl_params(char *);
template <class t>
inline std::string toa(const t& in) {
std::ostringstream o;