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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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39
lib/gpu/lal_atom.cpp
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@ -70,44 +70,47 @@ bool AtomT::alloc(const int nall) {
// --------------------------- Device allocations
int gpu_bytes=0;
success=success && (x.alloc(_max_atoms*4,*dev,UCL_WRITE_OPTIMIZED,
success=success && (x.alloc(_max_atoms*4,*dev,UCL_WRITE_ONLY,
UCL_READ_ONLY)==UCL_SUCCESS);
#ifdef GPU_CAST
success=success && (x_cast.alloc(_max_atoms*3,*dev,UCL_READ_ONLY)==
UCL_SUCCESS);
success=success && (type_cast.alloc(_max_atoms,*dev,UCL_READ_ONLY)==
UCL_SUCCESS);
success=success && (x_cast.alloc(_max_atoms*3,*dev,UCL_WRITE_ONLY,
UCL_READ_ONLY)==UCL_SUCCESS);
success=success && (type_cast.alloc(_max_atoms,*dev,UCL_WRITE_ONLY,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=x_cast.device.row_bytes()+type_cast.device.row_bytes();
#endif
if (_charge && _host_view==false) {
success=success && (q.alloc(_max_atoms,*dev,UCL_WRITE_OPTIMIZED,
success=success && (q.alloc(_max_atoms,*dev,UCL_WRITE_ONLY,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=q.device.row_bytes();
}
if (_rot && _host_view==false) {
success=success && (quat.alloc(_max_atoms*4,*dev,UCL_WRITE_OPTIMIZED,
success=success && (quat.alloc(_max_atoms*4,*dev,UCL_WRITE_ONLY,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=quat.device.row_bytes();
}
if (_gpu_nbor>0) {
if (_bonds) {
success=success && (dev_tag.alloc(_max_atoms,*dev)==UCL_SUCCESS);
success=success && (dev_tag.alloc(_max_atoms,*dev,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=dev_tag.row_bytes();
}
if (_gpu_nbor==1) {
success=success && (dev_cell_id.alloc(_max_atoms,*dev)==UCL_SUCCESS);
gpu_bytes+=dev_cell_id.row_bytes();
} else {
success=success && (host_particle_id.alloc(_max_atoms,*dev)==UCL_SUCCESS);
success=success && (host_particle_id.alloc(_max_atoms,*dev,
UCL_WRITE_ONLY)==UCL_SUCCESS);
success=success &&
(host_cell_id.alloc(_max_atoms,*dev,UCL_NOT_PINNED)==UCL_SUCCESS);
}
if (_gpu_nbor==2 && _host_view)
dev_particle_id.view(host_particle_id);
else
success=success && (dev_particle_id.alloc(_max_atoms,*dev)==UCL_SUCCESS);
success=success && (dev_particle_id.alloc(_max_atoms,*dev,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=dev_particle_id.row_bytes();
}
@ -130,7 +133,7 @@ bool AtomT::add_fields(const bool charge, const bool rot,
_charge=true;
_other=true;
if (_host_view==false) {
success=success && (q.alloc(_max_atoms,*dev,UCL_WRITE_OPTIMIZED,
success=success && (q.alloc(_max_atoms,*dev,UCL_WRITE_ONLY,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=q.device.row_bytes();
}
@ -140,7 +143,7 @@ bool AtomT::add_fields(const bool charge, const bool rot,
_rot=true;
_other=true;
if (_host_view==false) {
success=success && (quat.alloc(_max_atoms*4,*dev,UCL_WRITE_OPTIMIZED,
success=success && (quat.alloc(_max_atoms*4,*dev,UCL_WRITE_ONLY,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=quat.device.row_bytes();
}
@ -149,7 +152,8 @@ bool AtomT::add_fields(const bool charge, const bool rot,
if (bonds && _bonds==false) {
_bonds=true;
if (_bonds && _gpu_nbor>0) {
success=success && (dev_tag.alloc(_max_atoms,*dev)==UCL_SUCCESS);
success=success && (dev_tag.alloc(_max_atoms,*dev,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=dev_tag.row_bytes();
}
}
@ -163,17 +167,20 @@ bool AtomT::add_fields(const bool charge, const bool rot,
return false;
}
#endif
success=success && (dev_particle_id.alloc(_max_atoms,*dev)==UCL_SUCCESS);
success=success && (dev_particle_id.alloc(_max_atoms,*dev,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=dev_particle_id.row_bytes();
if (_bonds) {
success=success && (dev_tag.alloc(_max_atoms,*dev)==UCL_SUCCESS);
success=success && (dev_tag.alloc(_max_atoms,*dev,
UCL_READ_ONLY)==UCL_SUCCESS);
gpu_bytes+=dev_tag.row_bytes();
}
if (_gpu_nbor==1) {
success=success && (dev_cell_id.alloc(_max_atoms,*dev)==UCL_SUCCESS);
gpu_bytes+=dev_cell_id.row_bytes();
} else {
success=success && (host_particle_id.alloc(_max_atoms,*dev)==UCL_SUCCESS);
success=success && (host_particle_id.alloc(_max_atoms,*dev,
UCL_WRITE_ONLY)==UCL_SUCCESS);
success=success &&
(host_cell_id.alloc(_max_atoms,*dev,UCL_NOT_PINNED)==UCL_SUCCESS);
}