| Control |
|
|
|
|
| The
Fetch/Execute cycle is hardwired |
|||
| into
the computer’s control, i.e. it is |
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| the actual
“engine” |
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|
|
| The
instructions executed have the form |
|
| ADDB 10, 16, 20 |
|
| 10 |
| 11 |
| 12 |
| 13 |
| 14 |
| 15 |
| 16 |
| 17 |
| 18 |
| 19 |
| 20 |
| 21 |
| 6 |
| 12 |
| 18 |
| ... |
|
|
| Put in memory location 20 the contents of memory |
|
| location
10 + contents of memory location 16 |
|