Suoritinohjaus
Suoritinohjaus, also known as processor control or simply control in the context of computer architecture, refers to the part of a computer's central processing unit (CPU) that directs the operation of the processor. It tells the computer's memory, arithmetic logic unit (ALU), and input/output devices how to respond to the instructions it receives. The control unit is essentially the "brain" of the CPU, coordinating all its activities.
The control unit fetches instructions from memory, decodes them to understand what operation needs to be performed,
Key functions of the control unit include instruction fetching, instruction decoding, instruction execution, and managing the