Draw the fetch-decode execute diagrams for each of the following instructions. Each instruction must be present in a seperate diagrams # Machine Code Assembly Code Description 0 001 1 000111 LOAD #7 Load the value 7 into the Accumulator 1 010 0 001101 STORE 13 Store the value of the Accumulator in memory location 13 2 001 1 000100 LOAD #4 Load the value 4 into the Accumulator 3 010 0 001110 STORE 14 Store the value of the Accumulator in memory location 14 4 001 0 001101 LOAD 13 Load the value of memory location 13 into the Accumulator 5 100 0 001110 SUB 14 Subtract the value of memory location 14 from the Accumulator 6 010 0 001111 STORE 15 Store the value of the Accumulator in memory location 15

Systems Architecture
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ISBN:9781305080195
Author:Stephen D. Burd
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Chapter4: Processor Technology And Architecture
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Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...
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Draw the fetch-decode execute diagrams for each of the following instructions. Each instruction must be present in a seperate diagrams

#

Machine Code

Assembly Code

Description

0

001 1 000111

LOAD #7

Load the value 7 into the Accumulator

1

010 0 001101

STORE 13

Store the value of the Accumulator in memory location 13

2

001 1 000100

LOAD #4

Load the value 4 into the Accumulator

3

010 0 001110

STORE 14

Store the value of the Accumulator in memory location 14

4

001 0 001101

LOAD 13

Load the value of memory location 13 into the Accumulator

5

100 0 001110

SUB 14

Subtract the value of memory location 14 from the Accumulator

6

010 0 001111

STORE 15

Store the value of the Accumulator in memory location 15

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