Hi,
How do I pass a Python int to a kernel? The docs refer to
set_scalar_arg_dtypes but it's not exactly clear as to how it should be
done. I've tried this:
prg = cl.Program(ctx, program_str).build()
prg.myKernel.set_scalar_arg_dtypes([None, None, numpy.int32])
prg.myKernel(queue, n_globals, None, some_buf, another_buf, some_int)
But I get the error:
pyopencl.LogicError: when processing argument #3 (1-based):
Kernel.set_arg failed: invalid value - invalid kernel argument
What is the correct way to do this? (Other than creating a 1-length
buffer.)
Thanks,
-geordan
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