Question: Determine the microoperations that will be executed in the processor of Fig. 8-2 when the following 14-bit control words are applied. a. 00101001100101 b. 00000000000000

Determine the microoperations that will be executed in the processor of Fig. 8-2 when the following 14-bit control words are applied.

a. 00101001100101

b. 00000000000000

c. 01001001001100

d. 00000100000010

e. 11110001110000

Fig. 8-2

R1 R2 R3 R4 R5 R6 R7 Load (7 lines) Clock 3x8 decoder SELD SELA OPR | | | | | MUX A bus Arithmetic logic unit (ALU) Output (a) Block diagram 3 3 3 SELA SELB SELD (b) Control word 5 OPR MUX 8 bus Input SELB

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