cuda.bindings._v2.driver.memcpy_atod_v2#

cuda.bindings._v2.driver.memcpy_atod_v2( uint64_t dst_device, intptr_t src_array, size_t src_offset, size_t byte_count, )#

Copies memory from Array to Device.

Copies from one 1D CUDA array to device memory. dst_device specifies the base pointer of the destination and must be naturally aligned with the CUDA array elements. src_array and src_offset specify the CUDA array handle and the offset in bytes into the array where the copy is to begin. byte_count specifies the number of bytes to copy and must be evenly divisible by the array element size.

Parameters:

dst_device (uint64_t) – Destination device pointer.
src_array (intptr_t) – Source array.
src_offset (size_t) – Offset in bytes of source array.
byte_count (size_t) – Size of memory copy in bytes.