Chain-Decoder

[long blaze]

This is a chain-able two-pin Decoder, built with a need for larger decoders than three-pin or so.

Feed it an 8-bit signal on the 8-Bit Bus-In.
This pin, and the Disable pin, are the only two external inputs.

If you wish to chain two or more Chain-Decoders, run an 8-bit wire from the 8-Bit Bus-Out of the first decoder to the 8-Bit Bus-In of the second decoder, and another 8-bit wire from Chain-Out on the first decoder to the Chain-In of the second decoder.

Voila!

In series, this should hypothetically let you make an entire 8-pin decoder to access 256 unique outputs with minimal headache.
I only tested up to sixteen outputs, but I'm confident I nailed it.
-# Gate score? Delay score? What are those, some kind of food?

[long blaze]

Here's a three-and-a-half pin decoder, as a small example of how to use the device.

The first two Chain-Decoders go to eight whole registers ( wow, that's a whole 33.3% more registers than the game recommended! ) and the third Chain-Decoder is used for IO, and currently has three unused outputs so far.

That orange line is the disable pin.

It disables all decoders down the line from it as well.