TAILIEUCHUNG - THE MICROARCHITECTURE LEVEL-4

THE MICROARCHITECTURE LEVEL | 4 THE MICROARCHITECTURE LEVEL 1 Figure 4-1. The data path of the example microarchitecture used in this chapter. F0 _Fi_ ENA ENB INVA INC Function 0 1 1 0 0 0 A 0 1 0 1 0 0 B 0 1 1 0 1 0 A 1 0 1 1 0 0 B 1 1 1 1 0 0 A B 1 1 1 1 0 1 A B 1 1 1 1 0 0 1 A 1 1 1 0 1 0 1 B 1 1 1 1 1 1 1 B - A 1 1 0 1 1 1 B - 1 1 1 1 0 1 1 -A 0 0 1 1 0 0 A AND B 0 1 1 1 0 0 A OR B 0 1 0 0 0 0 0 0 1 0 0 0 1 1 0 1 0 0 1 0 -1 Figure 4-2. Useful combinations of ALU signals and the function .

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