Dependency handling

So what it's doing is, it's replacing the retinal circuitry, really the guts of the retinal circuitry, with a set of equations, a set of equations that we can implement on a chip. So it's just math.

In communications, a PDN is a circuit or packet switched network that is available to the public and that can transmit data in digital form.

Mask ROM (MROM) is a type of read only memory (ROM) whose contents are programmed by the integrated circuit manufacturer (rather than by the user).