computer/doc/ALU-Pins.md

907 B

ALU Pins

CPLD1

Das Obere.

Nr. ACC RAM Y (Result)
0 27 39 22
1 28 40 21
2 29 41 20
3 30 42 19
4 31 5 18
5 32 6 16
6 37 7 14
7 38 8 13

CO: Pin 3 (Carry Out)

CPLD2

Das Untere.

Nr. ACC RAM Y (Result)
8 27 39 21
9 28 40 20
A 29 2 19
B 30 3 18
C 31 5 16
D 32 6 14
E 37 7 13
F 38 8 12

CI: Pin 33 (Carry In)

Funktion Pins

F CPLD1 CPLD2
0 43 44
1 44 43
2 1 42
3 2 41