3 ms·
It's one way to use the 74181, but there are others. For instance the Xerox Alto uses a PROM to map opcode bits to the 16 most useful 74181 operations, calling
by kens 10y ago
It's one way to use the 74181, but there are others. For instance the Xerox Alto uses a PROM to map opcode bits to the 16 most useful 74181 operations, calling the others "relatively useless".
- jacquesm 10y agoSpace/speed trade-off.