DMG-CPU-Inside
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VAVE is an inverter
On page 21, VAVE
is labelled as "BUFFER?". It is actually an inverter. This works because the tri-state drivers that are connected to VAVE
have an active low enable input. The others, driven directly by TOBE
, have an active high enable input. See #11. I think that was your dilemma that caused you to think VAVE
can't be inverting.