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Differentiate between RISC and CISC processors.
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| written 4.5 years ago by |
| Properties | RISC | CISC |
|---|---|---|
| Number of Instructions | Less | More |
| --- | --- | --- |
| Addressing Modes | Less | More |
| Instruction Formats | Less | More |
| Instruction Size | Fixed | Variable |
| Control Unit | Hardwired | Micro-programmed |
| Number of Bus Cycles to execute an instruction | Single CPU cycle (for 80% Instructions) | Multiple CPU cycles |
| Control Logic And Decoding Subsystem | Simple … |