Undo the unrelated changes
This change cleans up a previous commit and leaves just the README.md update that adds Verilator and GHDL, along with iVerilog.
The unrelated changes to simulator_support have been moved to a different PR.
Closes
@@ -328,27 +328,6 @@ Issues for this simulator
* `All issues with label category:simulators:ghdl <https://github.com/cocotb/cocotb/issues?q=is%3Aissue+-label%3Astatus%3Aduplicate+label%3Acategory%3Asimulators%3Aghdl>`_
-.. _sim-ghdl-waveforms:
-
-Waveforms
----------
-
-To get waveforms in VCD format, set the :make:var:`SIM_ARGS` option to ``--vcd=anyname.vcd``,
-for example in a Makefile:
-
- .. code-block:: make
-
- SIM_ARGS=--vcd=anyname.vcd
-
-The option can be set on the command line, as shown in the following example.
-
- .. code-block:: bash
-
- make SIM=ghdl SIM_ARGS=--vcd=anyname.vcd
-
-A VCD file named ``anyname.vcd`` will be generated in the current directory.
-
-
.. _sim-cvc:
Tachyon DA CVC
