RISC(Reduced Instruction Set Computer)
- Simple instructions
- Fixed length
- Uniform decode
- Few addressing modes
ex) ARM, MIPS
CiSC(Complex Instruction Set Computer)
- Complex instructions
- Variable length
- Non-uniform decode
- Many addressing modes
ex) Intel
RISC vs CISC
| RISC | CISC | |
| 코드 길이 | ↑ | ↓ |
| 복잡도 | ↓ | ↑ |
| 시간 | ↓ | ↑ |
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