2) A computer uses a memory unit of 1048576K word made of 50 bit each. A binary instruction code is stored in one memory word. The instruction is made of four fields mainly namely operation code, mode field, register field and memory address field. Note: that computer support 20 addressing mode and 200 computer register field. In this regard answer the following. a) How many bits are there in the operation code, the register code part, and the address part? b) Draw the instruction word format and indicate the number of bits in each part. c) How many bits are there in the data and address inputs of the memory.

2) A computer uses a memory unit of 1048576K word made of 50 bit each. A binary instruction code is stored in one memory word. The instruction is made of four fields mainly namely operation code, mode field, register field and memory address field. Note: that computer support 20 addressing mode and 200 computer register field. In this regard answer the following. a) How many bits are there in the operation code, the register code part, and the address part? b) Draw the instruction word format and indicate the number of bits in each part. c) How many bits are there in the data and address inputs of the memory.

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter4: Processor Technology And Architecture

Section: Chapter Questions

Problem 2PE: If a microprocessor has a cycle time of 0.5 nanoseconds, what’s the processor clock rate? If the...

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