Hello dear NVIDIA community,
I am implementing a code with CUFFT library,
setting the plan as:
#define BATCH 2
#define FFT_size 512
cufftPlan1d(&plan, FFT_size, CUFFT_C2C, BATCH);
cufftExecC2C(plan, d_signal_in, d_signal_out, CUFFT_FORWARD);
My questions are:
- How many GPU threads, blocks and dims are involved?
- Is it possible to run such several operations simultaneously e.g. call cufftExecC2C() 10 times or more ?