ICODE-ADC/lammps
4
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

various minor OpenCL related fixes and improvements to the GPU package

Browse Source 
- document previously undocumented OpenCL tune settings
- implement OpenCL platform selection through prefixing the device type with the platform id separated by a colon
- allow passing custom tune parameters though postfixing the device type with the 13 tuneable parameters separated by commas
- remove an extra clear() that would delete device properties structs an cause LAMMPS to output garbage strings
This commit is contained in:
Axel Kohlmeyer
2018-07-20 14:41:54 -04:00
parent 36081f9ffd
commit de8176b4fc
5 changed files with 74 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files

2
lib/gpu/lal_device.h
View File

@ -292,7 +292,7 @@ class Device {
MPI_Comm _comm_world, _comm_replica, _comm_gpu;
int _procs_per_gpu, _gpu_rank, _world_me, _world_size, _replica_me,
_replica_size;
int _gpu_mode, _first_device, _last_device, _nthreads;
int _gpu_mode, _first_device, _last_device, _platform_id, _nthreads;
double _particle_split;
double _cpu_full;
double _ptx_arch;