Computer Organization - Chapter 3

Add, Sub

Two's Complement Operations

Negate: Invert all bits and add 1

Invert: 0 -> 1 or 1 -> 0

 

Sign extention

MSB을 붙혀준다.

Zero extention(unsigned number)

0을 붙혀서 확장

MIPS Arithmetic Logic Unit

 

Multiplication

Multiplication

Division

Floating Point

Floting Point

Float, Double

Decimal -> Binary

Binary -> Decimal

 

 

Floating Point Nomalized, Over, Under Flow

 

Normalized Form

 

Denormal hidden bit이 없다.

Denomalization, Normalized 보다 더 작은 범위 표현 가능

Double precision

Floating point round

example, https://roadtodeveloper.tistory.com/32