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2 cards from this section. Quick, good the night before a test.
What is the primary function of a hardwired control unit?
Think about its role in instruction execution.
What does an opcode represent in an instruction?
Consider how instructions are structured.
What role does the opcode play in a hardwired control unit?
Think about how operations are defined.
True or False: Hardwired control units are flexible and can easily adapt to new instructions.
Consider the nature of hardwired designs.
Design a finite state machine for a simple arithmetic operation. List states, inputs, outputs, and transitions.
Refer to the steps required for arithmetic calculations.
Propose a scenario where a hardwired control unit could fail or be limited. How could a microprogrammed approach solve this?
Think of the flexibility of software vs. hardware.
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