FetchExecuteZyklus
The Fetch-Execute Cycle, also known as the instruction cycle, is the fundamental process by which a computer's central processing unit (CPU) executes instructions. It is a repetitive sequence of operations that the CPU performs for each instruction in a program.
The cycle begins with the fetch phase, where the CPU retrieves the next instruction from memory. This
Following the fetch phase is the decode phase. During this stage, the CPU interprets the instruction to
The execute phase is where the actual operation specified by the instruction is carried out. This could
After execution, the cycle may involve a write-back phase, where the result of the operation is stored