celeritas::KernelAttributes Struct Reference

Immutable attributes of a kernel function. More...

#include <KernelAttributes.hh>

Public Attributes
unsigned int	threads_per_block {0}
int	num_regs {0}
	Number of 32-bit registers per thread.
std::size_t	const_mem {0}
	Amount of constant memory (per thread) [b].
std::size_t	local_mem {0}
	Amount of local memory (per thread) [b].
unsigned int	max_threads_per_block {0}
	Max allowed threads per block.
unsigned int	max_blocks_per_cu {0}
	Occupancy (compute unit)
unsigned int	max_warps_per_eu {0}
	Occupancy (execution unit)
double	occupancy {0}
	Fractional occupancy (CU)
std::size_t	stack_size {0}
	CUDA Dynamic per-thread stack limit [b].
std::size_t	heap_size {0}
	Dynamic malloc heap size [b].
std::size_t	print_buffer_size {0}
	FIFO buffer size for printf [b].

Detailed Description

Immutable attributes of a kernel function.

This is an analog to cudaFuncAttributes with some additional helpful information. Some quantities are device-specific.

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The documentation for this struct was generated from the following file:

• KernelAttributes.hh