Configuration of device-level histogram operation. More...
#include <device_config_helper.hpp>
Inheritance diagram for histogram_config< HistogramConfig, MaxGridSize, SharedImplMaxBins, SharedImplHistograms >:
Collaboration diagram for histogram_config< HistogramConfig, MaxGridSize, SharedImplMaxBins, SharedImplHistograms >:
Public Types | |
| using | histogram = HistogramConfig |
Additional Inherited Members | |
 Public Attributes inherited from detail::histogram_config_params | |
| kernel_config_params | histogram_config = {0, 0} |
| unsigned int | max_grid_size = 0 |
| unsigned int | shared_impl_max_bins = 0 |
| unsigned int | shared_impl_histograms = 0 |
Detailed Description
template<class HistogramConfig, unsigned int MaxGridSize = 1024, unsigned int SharedImplMaxBins = 2048, unsigned int SharedImplHistograms = 3>
struct histogram_config< HistogramConfig, MaxGridSize, SharedImplMaxBins, SharedImplHistograms >
Configuration of device-level histogram operation.
- Template Parameters
-
HistogramConfig - configuration of histogram kernel. Must be kernel_config.MaxGridSize - maximum number of blocks to launch. SharedImplMaxBins - maximum total number of bins for all active channels for the shared memory histogram implementation (samples -> shared memory bins -> global memory bins), when exceeded the global memory implementation is used (samples -> global memory bins). SharedImplHistograms - number of histograms in the shared memory to reduce bank conflicts for atomic operations with narrow sample distributions. Sweetspot for 9xx and 10xx is 3.
The documentation for this struct was generated from the following file:
- rocprim/include/rocprim/device/detail/device_config_helper.hpp
