Explain how the mapping from an instruction code to a microinstruction address can be done by means

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Explain how the mapping from an instruction code to a microinstruction address can be done by means of a read-only memory. What is the advantage of this method compared to the one in Fig. 7-3?

Fig. 7-3

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Computer System Architecture

ISBN: 9780131755635

3rd Edition

Authors: M. Morris Mano

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Question Posted: Oct 24, 2023 05:59 AM

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Explain how the mapping from an instruction code to a microinstruction address can be done by means

Question:

Computer instruction: Mapping bits: Microinstruction address: Opcode 1011 0x x x x00 01 01100 address

Step by Step Answer:

Opcode to microinstruction address mapping can be done using ROM The nbits of opcode ...View the full answer

Computer System Architecture

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