``!$omp target``
---------------------

``!$omp target``/``!$omp end target`` is analogous to 
``!$omp parallel``, in that it defines  a section of the
code that will be executed on the GPU.

It could also be used to specify variables that are local
on the GPU, or shared read-write, etc., but in the context
if DISPATCH this is better done with ``!$omp declare target``
directives.

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   :maxdepth: 4