Decimal Multiplicative Adder

[Apocryphan]

I hooked up the new multiplier input, both inputs can be pushed in at the same time and the reset is encoded for a soft reset when input with a 1, this will reset just the orange input memory, or a hard reset when input with a 2, this will clear orange memory and the adder and carry memory clearing the calculator. And instead of using 4 dual calculators for a 4 digit multiplier i'm going to use 1 dual calculator for every 2 digit multiplier otherwise the carry ram is only ever half-used.



so if i stack 2 of these and have the top calculate the 1st and 3rd multiplier and the bottom does 2nd and 4th, and they work independently so they are not waiting for the other half, the only time it should take 20 ticks is if the multiplier has 9's in both the 1st and 3rd or in both the 2nd and 4th, otherwise a multiplier like 1991 will only take 10 ticks because once it multiplies the 1 it will go onto the 9 right away. these tick estimates are not including travel time, just input and calculation time.