BRDEV — opcode $AF¶
BRDEV addr — branches when always on the hardware and on ucemu; never on the interpreter
| Operands | Bytes | Microcode steps |
|---|---|---|
| addr | 3 | 18 |
One column per microcode step. The control lines are read from the microcode image; the address bus, data bus and registers at the bottom are a model. How to read the diagrams · the instruction set