Figurę 3.1. The błock diagram of a simple Computer with hardwired control.
0000 0001 |
INA (incremcnt AC) |
AC - AC+ 1 |
0000 0010 |
CM A (complement AC) |
AC -AC |
0000 0011 |
LDI OPRD (load immediale operand) |
AC 4- OPRD |
0000 0100 |
A DI OPRD (add immediate operand) |
AC - AC + OPRD |
0000 0101 |
LDA ADRS (load to AC) |
AC - M[ADRSj |
0000 0110 |
STA ADRS (storę from AC) |
M[ADRS\ - AC |
0000 0111 |
INP (input) |
AC - IN R |
0000 1000 |
OUT (output) |
OUR - AC |
Figurę 3.2. The instructions performed by the Computer.
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