<vancz>
howd you figure out its a ladner-fischer adder
<Wanda[cis]>
well, I knew I was making a propagate-generate chain shortener, it was just a matter of figuring out what the tree structure it makes is called
<Wanda[cis]>
er, DAG, not tree
<Wanda[cis]>
(there's a lot of different CLA structures that differ in the exact connectivity)
<vancz>
*how'd you figure out that's what it's called