D-Flipflop with two clocks
++++++++++++++++++++++++++

``input wire c1`` and ``input wire c2`` should be detected as clocks because they drive the flip flop.

.. symbolator:: dff_two_clocks.sim.v

.. verilog-diagram:: dff_two_clocks.sim.v
   :type: netlistsvg
   :module: BLOCK

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.. no-license:: dff_two_clocks.sim.v
   :language: verilog
   :caption: tests/clocks/dff_two_clocks/dff_two_clocks.sim.v

The ``is_clock`` attribute of the ``c1`` and ``c2`` ports are set to 1, and the ports ``a``, ``b``, ``c``, ``o1`` and ``o2`` have their ``clock`` attribute set to the respective clocks they are driven by.

.. literalinclude:: dff_two_clocks.model.xml
   :language: xml
   :caption: dff_two_clocks.model.xml