enqueue_read_buffer
enqueue_write_buffer

is the answer.

On Thu, Jan 14, 2010 at 11:49 AM, Michael Rule <[email protected]> wrote:
> this seems like a stupid question but :
>
> I am trying to port a PyCUDA project to PyOpenCL, and can't find the
> equivalent to "memcpy_htod" and "memcpy_dtoh" in PyOpenCL. I need to
> be able to modify the contents of a device buffer from the host after
> the device buffer has been initialized. Is this possible ?
>
> --mrule
>

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