Can I know or calculate how many warp a kernel is divided into?
If so, what am I supposed to do? I need you to explain it in detail.
Can I know or calculate how many warp a kernel is divided into?
If so, what am I supposed to do? I need you to explain it in detail.
A threadblock is divided into warps.
The programming guide covers this in some detail:
“When a multiprocessor is given one or more thread blocks to execute, it partitions them into warps…”
So,
Then, the warp size is 16 right?
And, ( block size / 16 ) = the number of warp of in any kernel ?
The warp size is 32 across all compute capabilities. You may find this table helpful Programming Guide :: CUDA Toolkit Documentation