gpu_utils Directory Reference

Directory dependency graph for gpu_utils:

Directories
directory	tests

Files
file	gmxopencl.h
	Wraps the complexity of including OpenCL in Gromacs.
file	gpu_macros.h
file	gpu_utils.cpp
	Function definitions for non-GPU builds.
file	gpu_utils.h
	Declare functions for detection and initialization for GPU devices.
file	gpu_utils_ocl.cpp
	Define functions for detection and initialization for OpenCL devices.
file	gpuregiontimer.h
	Defines the GPU region timer implementation/wrapper classes. The implementations live in gpuregiontimer.cuh for CUDA and gpuregiontimer_ocl.h for OpenCL.
file	gpuregiontimer_ocl.h
	Implements the GPU region timer for OpenCL.
file	hostallocator.cpp
	Implements gmx::HostAllocationPolicy for allocating memory suitable for e.g. GPU transfers on CUDA.
file	hostallocator.h
	Declares gmx::HostAllocationPolicy, gmx::HostAllocator, and gmx::HostVector, which are used to make/be standard library containers that can allocate memory suitable for transfers. Currently the only supported transfers using pinned memory are to CUDA GPUs, but other possibilities exist in future.
file	ocl_caching.cpp
	Define infrastructure for OpenCL JIT compilation for Gromacs.
file	ocl_caching.h
	Declare infrastructure for managing caching of OpenCL JIT-ted binaries.
file	ocl_compiler.cpp
	Define infrastructure for OpenCL JIT compilation for Gromacs.
file	ocl_compiler.h
	Declare infrastructure for OpenCL JIT compilation.
file	oclutils.cpp
	Define utility routines for OpenCL.
file	oclutils.h
	Declare utility routines for OpenCL.
file	pinning.h
	Declares functions for pinning memory to be suitable for efficient GPU transfers on CUDA.
file	pmalloc_cuda.h
	Declare functions for host-side memory handling when using CUDA devices.