Controls

Registers

Control Wires

Select-Add

Select-Subtract

Select-AND

Select-OR

Select-NOT

Select-Shift-Left

Select-Shift-Right

Load-Data-Into-Mem

Load-X-From-AC

Load-Y-From-Mem

Load-Y-From-IR

Load-AC-From-ALU

Load-AC-From-Mem

Load-AC-From-IR

Increment-AC

Decrement-AC

Load-Flag-From-ALU

Load-PC-From-Mem

Load-PC-From-IR

Increment-PC

Load-IR-From-Mem

Load-ADDR-From-IR

Load-ADDR-From-Y

Load-ADDR-From-PC

Set-COUNT-To-Zero

Stop-Clock