go6502/docs/visual.org

* Speedups
- Keep group state in a single mask, and index into a precomputed array of groupvalues.
- Don't use a bitmap for transistor values.
- Don't recompute in SetNode if nothing changed.
- Clear out the group membership bitmask as we go (one whole uint32 at a time)
Added to docs 2013-03-12 03:16:06 +00:00			`* Speedups`
			`- Keep group state in a single mask, and index into a precomputed array of groupvalues.`
			`- Don't use a bitmap for transistor values.`
			`- Don't recompute in SetNode if nothing changed.`
moved memory testing out to separate file 2013-04-08 04:20:15 +00:00			`- Clear out the group membership bitmask as we go (one whole uint32 at a time)`