Struct CudaDeviceInfo 

pub struct CudaDeviceInfo {

    pub id: i32,
    pub name: String,
    pub major: i32,
    pub minor: i32,
    pub multi_processor_count: i32,
    pub total_global_mem: usize,
    pub shared_mem_per_block: usize,
    pub regs_per_block: i32,
    pub warp_size: i32,
    pub max_threads_per_block: i32,
    pub max_threads_per_multi_processor: i32,
    pub max_blocks_per_multi_processor: i32,
    pub max_threads_dim: [i32; 3],
    pub max_grid_size: [i32; 3],
    pub memory_bus_width: i32,
    pub l2_cache_size: i32,
    pub concurrent_kernels: i32,
}

A CUDA device’s static properties, read from cudaGetDeviceProperties at CudaDevice::try_new time.

Fields

id: i32

The device’s ordinal ID.

name: String

The device’s name (e.g. "NVIDIA GeForce RTX 5070").

major: i32

Compute capability major version.

minor: i32

Compute capability minor version.

multi_processor_count: i32

Number of streaming multiprocessors.

total_global_mem: usize

Total global memory, in bytes.

shared_mem_per_block: usize

Shared memory available per block, in bytes.

regs_per_block: i32

Number of 32-bit registers available per block.

warp_size: i32

Warp size in threads.

max_threads_per_block: i32

Maximum threads per block.

max_threads_per_multi_processor: i32

Maximum resident threads per multiprocessor.

max_blocks_per_multi_processor: i32

Maximum resident blocks per multiprocessor.

max_threads_dim: [i32; 3]

Maximum block size, per dimension.

max_grid_size: [i32; 3]

Maximum grid size, per dimension.

memory_bus_width: i32

Global memory bus width, in bits.

l2_cache_size: i32

L2 cache size, in bytes.

concurrent_kernels: i32

Whether the device supports executing multiple kernels concurrently.

Implementations

impl CudaDeviceInfo

pub fn new(id: i32, props: cudaDeviceProp) -> Self

Builds a CudaDeviceInfo from a raw cudaDeviceProp.

Trait Implementations

impl Clone for CudaDeviceInfo

fn clone(&self) -> CudaDeviceInfo

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CudaDeviceInfo

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl DeviceInfo for CudaDeviceInfo

type Id = i32

This device’s ID type.

fn id(&self) -> Self::Id

This device’s ID.

fn name(&self) -> &str

This device’s name.