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Recent questions tagged control-unit

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Control Unit
Design a vertical micro programmed control unit to generate 40 signals. Out of first 35 those only 3 signals can be active at a time. And remaining 5, anyone can be acti...
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Control Unit
Consider a microprogrammed control unit has to support 32 number of instructions. For each instruction execution control unit generate a sequence of 64 control words. Eac...
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Made Easy Test Series 2024
Consider a CPU where all the instructions require 8 clock cycles to complete execution. There are 220 instructions in the instruction set. It is found that 239 control si...
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Computer Organization and architecture
Consider a hypothetical processor which supports expand opcode technique. A 32bit instruction is place in 256MW memory. If there exist 10, one address instructionthen how...
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control signal
28 control signal to each micro operation has 2 control signal active at a time. Find minimum no. of bits need for control field.
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control signal
What will be the control signal for executing the 32-bit instruction PC=PC+4?Explain each of the steps in single sentence.
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Computer organization and architecture
1. In memory hierarchy the fattest memory type is cache memory next to register. So describe mapping process(transformation data from memory to cache memory)
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Computer organization and architecture
1. Assume to transfer serial data we use shift register. So if we need to transfer 8 bit data to 8 bit shifter register:a) Show the content of shift register after 2 bit ...
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Best Open Video Playlist for Control unit Topic | CO & A
Please list out the best free available video playlist for Control unit from CO & A as an answer here (only one playlist per answer). We'll then select the best playlist ...
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computer organization
Is non-linear pipe lining in gate 2022???
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MADE-EASY Full Length Test
Options were:8235522331Please give detailed solution.
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William Stallings - Computer Organization and Architecture D
A computer system contains a main memory of 32KB. It also has a 4KB cache divided into four-lines/set with 64B per line. Assume that thecache is initially empty. The proc...
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William Stallings - Computer Organization and Architecture D
Consider the following assembly code:Instruction DescriptionLD R1, 45(R2) Read data from memory and store in R1. Memory address is calculated by adding 45 to the content ...
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Structure of control word in control memory
What is the structure of control word for Horizantal microprogrammed control unit?<Conditional branch bit, flag bits, contol field, next address ...
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UGC NET CSE | October 2020 | Part 2 | Question: 81
Given below are two statements:Statement $I$: Hardwired control unit can be optimized to produce fast mode of operationStatement $II$: Indirect addressing mode needs two ...
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NIELIT 2017 OCT Scientific Assistant A (CS) - Section B: 25
A micro programmed control unitIs faster than a hardwired unitFacilitates easy implementation of a new instructionIs useful when small programs are to be runAll of the ab...
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UGC NET CSE | January 2017 | Part 3 | Question: 3
The general configuration of the microprogrammed control unit is given below:What are blocks B and C in the diagram respectively?Block address register and cache memoryC...
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ISRO2020-2
Statements associated with registers of a CPU are given. Identify the false statement.The program counter holds the memory address of the instruction in executionOnly opc...
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Microprogrammed control unit
Can anyone explain microprogrammed control unit?Also what is horizontal microcode and vertical microcode?
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made easy 2019
A hypothetical control unit supports 5 groups of mutually exclusive signals.what is the size of control memory in bytes if during any microinstruction atmost 1 control ...
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Zeal Test Series 2019: CO & Architecture - Control Unit
what is 10x and 5x ?
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Gateforum Test Series: CO & Architecture - Control Unit
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william stallings computer organization control unit
Assume that the control memory is 24 bits wide. The control portion of the microinstruction format is divided into two fields.A micro-operation field of 11 bits specifies...
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Vertical Micro program
A vertical microprogrammed control unit supports 512 instructions. The system is using 8 conditional flags and contains 31 control signals. Each instruction on an average...
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Micro Instructions
Consider the following statements:S1 : Microprogrammed control unit uses fixed logic to interrupt instruction.S2 : Horizontal microprogramming control unit requires an ad...
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Micro programmed Control Unit
Microprogrammed control unit uses fixed logic to interrupt instruction.True or False.
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Microprogrammed control unit
What is the difference between control signal and control word? Also, the difference between micro-operation and microinstruction.
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