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Control Unit Operation - Coggle Diagram
Control Unit Operation
Micro-Operation
Fetch Cycle
Memory Address Register (MAR)
Memory Buffer Register (MBR)
Program Counter (PC)
Instruction Register (IR)
Indirect Cycle
Interrupt Cycle
Execute Cycle
Instruction Cycle
Fetch
Execute
Indirect
Interrupt
Control of The Processor
Functional Requirements
Control Signals
A Control Signal Example
Internal Processor Organization
Hardwired Implementation
Control Unit Inputs
Control Unit Logic