D-input Equations, Y equations

D0 = EN’ Q1’Q0 + EN Q1’Q0’

D1 = EN’ Q1 Q0’ + EN Q1’ Q0

Y0 = Q0

Y1 = Q1

The output Y is simply the DFF outputs! Here is one case where state encoding is affected by problem definition (does not make much sense to use a different state encoding, even though we could do it).

Unoptimized equations:

Previous slide

Next slide

Back to first slide

View graphic version