Sun Nov 30 09:37:04 EST 2014


Needed: an abstraction to implement (clocked) timers without doing div/mod.

It is currently very awkward to express conditional statements.
Probably because they are dataflow, not control flow..

One problem is that `values' cannot be used inside of `if'.  
Maybe that should be changed?

The other is that I find it very hard to express the logic of a
clocked timer: i.e. only do somthing when clock is high.