Gromacs  2018.8
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#include <cstddef>
#include <string>
#include <vector>
#include "gromacs/utility/arrayref.h"
+ Include dependency graph for usergpuids.h:

Description

Declares routines for handling user-specified GPU IDs.

Author
Mark Abraham mark..nosp@m.j.ab.nosp@m.raham.nosp@m.@gma.nosp@m.il.co.nosp@m.m

Functions

std::vector< int > gmx::parseUserGpuIds (const std::string &gpuIdString)
 Parse a GPU ID string into a container describing the task types and associated device IDs. More...
 
std::vector< int > gmx::makeGpuIds (ArrayRef< const int > compatibleGpus, size_t numGpuTasks)
 Make a vector containing numGpuTasks IDs of the IDs found in compatibleGpus. More...
 
std::string gmx::makeGpuIdString (const std::vector< int > &gpuIds, int totalNumberOfTasks)
 Convert a container of GPU deviced IDs to a string that can be used by gmx tune_pme as input to mdrun -gputasks. More...
 
void gmx::checkUserGpuIds (const gmx_gpu_info_t &gpu_info, const std::vector< int > &compatibleGpus, const std::vector< int > &gpuIds)
 Check that all user-selected GPUs are compatible. More...