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Registers Register Contents MAR 1004 MBR unknown PC 1004 IR unknown R0 2121 Memory Memory Contents 1004 67 1005 1010 1006 -3 1007 0 1008
Registers
| Register | Contents |
| MAR | 1004 |
| MBR | unknown |
| PC | 1004 |
| IR | unknown |
| R0 | 2121 |
Memory
| Memory | Contents |
| 1004 | 67 |
| 1005 | 1010 |
| 1006 | -3 |
| 1007 | 0 |
| 1008 | 1005 |
| 1009 | -234 |
| 1010 | 75 |
[ PC ] <-- [ PC ] + 4 PC now contains :
[ IR ] <-- [[ MAR ]] IR now contains :
[ R0 ] <-- [ [ 1005 ] + [ 1006 ] ] R0 now contains
[ MAR ] <-- [ PC ] MAR now contains
[ MBR ] <-- [ [ MAR ] ] MBR now contains
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