First establish the person has a vested interest in VHDL (ie: user or tool developer) If you don't know them and they don't use a corporate email that does electronics, I ask them, "For SPAM control, please provide the answer to the following Riddle, The VHDL working group needs a mouse house. Please create an architecture house for the entity mouse. Since we don't have our mouse yet, right now they are both empty."
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