Question

In a microprocessor, can ROM and the output circuit share the same address? Why or why not?

Answer 1

Answer:

No, they cannot share the same address because they have different addresses from one another.

Explanation:

Scenario:

• The circuit is a completely functioning Microprocessor where is developed by the combination of numerous circuits. We control what we need the processor to do by allocating an incentive from 0 – 15 in the FCN of our ALU.
• Next, we need to allocate a location for our 3x8 Decoder to peruse data from (or compose data). These addresses are alluded to as ROM 0, ROM 1, ROM 2, ROM 3. These addresses can compose data constrained by the client. For example, if we put a 2 in address 0 and a 1 in address 1, we can peruse this data and play out whatever function we'd like with it, at that point store this data in different addresses determined (WOM 0, WOM 1, RAM 6, RAM 7).
• So beginning from the earliest starting point, we need our CLEAR ACCUM and ALU REG high (1) since it is active low.
• Next, we can appoint a function we need to do, similar to isolate or NOT A or something. After completion of doing this, ensure we have the data we need in the best possible addresses we read from (ROM addresses).

Result:

ROM 0 and ROM 1 share an address with WOM 0 and WOM 1, separately. In any case, ROM 3 and 4 can't and don't share an address with RAM 6 and 7. This because they basically have unexpected addresses in comparison to each other. If we set the 3x8 Decoder to a location that is intended to understand data and not, nothing will occur.

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