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Discuss and compare various embedded micro-controller core like RISC, CISC, SOC, ARM.
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written 3.4 years ago by |
Comparison of RISC and CISC
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 … |