Data Manipulation

Data Source (Bus) ALU Function Data Destination
Input (or None)
Memory[MAR]
ACC
B
C
MAR
ACC
Reg
ACC'
Reg ∧ ACC
Reg ∨ ACC
Reg+ACC+Cin
-Reg
ACC-Reg
Memory(MAR)
MAR
C
B
ACC
Cin
Load (use Reg)
Clear
Increment
Decrement

Branch Logic

Branch On Destination (DEC) HEX
N
Z
Uncond
00

Special

Halt
Reset

Result

Microcode Instruction Base
00000000000000000000000000000000
Binary
Hex

Rom Image

Microcode - copy and paste in ROM file
v2.0 raw