Arithmetic logic shift unit

Arithmetic logic shift unit computer information system

1. Arithmetic logic shift unit Submitted By Rishi Ram khanal BIM 3 rd Sem (TU) 1

2. Content Introduction Uses of ALSU ALU example Function table of ALU Conclusion 2

3. Introduction ALSU refer to Arithmetic logic shift unit ALSU is a digital circuit It is after abbreviated as ALU ALSU perform three types of operations Arithmetic , logical and shift operation 3

4. Uses of ALSU IN ALSU Logical circuit perform 16 operation arithmetic circuit perform 8 operator Shift circuit perform 2 operator AND,OR,NOT gates combine together Gates are used for adding and subtraction 4

5. EXAMPLE (single state Ith input from register A and B.) 5

6. The function table of ALU 6

7. Conclusion ALSU perform arithmetic and bitwise operation an integer binary number This is in contrast to a floating point unit (FPU) Its operate an floating point number 7

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