>Addinstruction [25-0),instruction[31-0]Shit26Jump address [31-01RegstJumpBranchMemReadControl Mento RegALUODMeinWrteALUSTORegwe2√28PC+4 [31-28]Instruction [31-26]Instruction [25-21]instruction [20-16]instruction [15-11]Instruction [15-0Readdata 1Register Readdata 216sign(extendShitleft 2ReadaddressAddressInstructionmemoryDatamemoryWittedataALUcontrolinstruction [5-011. Consider the following instruction:Instruction: AND Rd, Rs, RtInterpretation: Reg[Rd]= Reg[Rs] AND Reg[Rt]a. What are the values of control signals generated by the control in above figure for the above instruction?b. Which resources (blocks) perform a useful function for this instruction?32ALUresutZeSALU ALUresut>AddReaddata

a) ALU Operation is AND,BSrc will look to register,OpSel will tell ALU to perform AND. MemW is…

1. Consider the following instruction: Instruction: AND Rd, Rs. Rt Interpretation: Reg[Rd]= Reg[Rs] AND Reg[Rt] a. What are the values of control signals generated by the control in above figure for the above instruction? b. Which resources (blocks) perform a useful function for this instruction?

1. Consider the following instruction: Instruction: AND Rd, Rs. Rt Interpretation: Reg[Rd]= Reg[Rs] AND Reg[Rt] a. What are the values of control signals generated by the control in above figure for the above instruction? b. Which resources (blocks) perform a useful function for this instruction?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer. 

Question

>Add
instruction [25-0),
instruction
[31-0]
Shit
26
Jump address [31-01
Regst
Jump
Branch
MemRead
Control Mento Reg
ALUOD
MeinWrte
ALUSTO
Regwe
2
√28
PC+4 [31-28]
Instruction [31-26]
Instruction [25-21]
instruction [20-16]
instruction [15-11]
Instruction [15-0
Read
data 1
Register Read
data 2
16
sign
(extend
Shit
left 2
Read
address
Address
Instruction
memory
Data
memory
Witte
data
ALU
control
instruction [5-01
1. Consider the following instruction:
Instruction: AND Rd, Rs, Rt
Interpretation: Reg[Rd]= Reg[Rs] AND Reg[Rt]
a. What are the values of control signals generated by the control in above figure for the above instruction?
b. Which resources (blocks) perform a useful function for this instruction?
32
ALU
resut
Ze
SALU ALU
resut
>Add
Read
data

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4. Write an instruction sequence that generates a byte-size integer in the memory location defined as RESULT. The value of the integer is to be calculated from the logic equation (RESULT) = (AL) · (NUM1) + (NUM2) · (AL) + (BL) Assume that all parameters are byte sized. NUM1, NUM2, and RESULT are the offset addresses of memory locations in the current data segment.
Use the following data declarations: .data byte Val word Val sbyte 1, 2, 3, FCh word 1000h, 2000h, 3000h, 4000h dwordVal dword 34567890h, 90785634h, 0Ah, 33445566h Show the value of the final destination operand after each of the following code fragments has executed: (If any instruction/s is invalid, indicate "INV" as the answer and briefly explain why) a. mov bh,byteVal+2 b. mov edx,1 C. add dx,[wordVal+4] mov ecx,5 xchg ecx,[dwordVal+12] d. mov ah, byte Val+3 sub ah,[ byte Val+0] sub ah,[ byte Val +2] e. mov eax, dword ptr dwordVal+7 f. movsx cx,byteVal+3 answer bh= answer edx= answer ecx= answer ah= answer eax= answer (show your answer in binary) CX=
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