Add NOP instructions to the code below so that it will run correctly on a pipeline that does not handle data hazards. addi x11, x12, 5 add x13, x11, x12 addi x14, x11, 15 add x15, x13, x12 How many NOPs are needed? 4 3 5 2

Add NOP instructions to the code below so that it will run correctly on a pipeline that does not handle data hazards. addi x11, x12, 5 add x13, x11, x12 addi x14, x11, 15 add x15, x13, x12 How many NOPs are needed? 4 3 5 2

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

See similar textbooks

Related questions

Q: 2. Write a program that inputs the name, quantity, and price of three items. The name may contain…

A: Introduction: By adding code specifics to comments, programs can be made to be more understandable.…

Q: An input image has the size of 140x140 and we use a filter (kernel) with the size of 20x20. We then…

A: The answer of this question is as follows:

Q: In what sense are hardware and software equivalent? Not equivalent?

Q: It is a structured UML diagram that describes the static structure of a system. A) Object B) Class…

A: The structure diagram depicts the system's static structure and its elements at various conceptual…

Q: ii) Write a PHP program to read input 4 numbers w,x,y, and z from the user and print the value of…

A: Step-1: StartStep-2: Declare variables w, x, y, zStep-3: Take input for w, x, y, zStep-4: Calculate…

Q: se this term is? A C++ B) Java (C) Visual Basic (D) C#

A: With object-oriented programming (OOP), software architecture is organised around data or objects…

Q: Programming Language: C++ Create a structure Student and ask the user how many students. Create an…

A: - We have to work with a student structure. - We are using C++ here.

Q: Determine the truth set or find a counter example for the following two statements: 1. There exists…

A: QUESTION 1 Answer: True QUESTION 2 Answer: False

Q: To make correct and effective use of antivirus, ensure to?

A: Answer the above question are as follows

Q: Suppose that each of the 300 million people in the United States fully consumes two packages of…

A: ANSWER:-

Q: List all the rows in which the prescription dates occur on or after November 14. List all drugs…

A: Given table: PRESCRIPTION table: DRUG table:

Q: Suppose that each of the 300 million people in the United States fully consumes two packages of…

A: Each person consumes 730 tags in a year. When 300 million tags are multiplied by 2, it results in…

Q: . Perform the required conversion from one system to another.

A: the solution is an given below :

Q: Increasing associativity requires more comparators and more tag bits per cache block. Assuming a…

A: Given a cache consisting: Number of blocks = 4096 Block size = 4-word = 4*2 bytes = 8 bytes = 8*8…

Q: Use Boolean to simplify the logic circuits, Draw the simplified circuit A B с Output

A: Given logic diagram contains 3 inputs A, B and C It also contains the NOT, AND and OR gates. The…

Q: These are used to pass and receive data from a method. A) Return B) Method C) Parameters D) Class

A: C .Parameters

Q: Write a Program to implement doubly linked list and its operations. In java with Comments

A: A variant of the linked list is the doubly linked list. A linear data structure known as a linked…

Q: Q11/ Assume that the microprocessor 64K with a and 32 data pins The memory map for 16K x 32 RAM…

A: The memory map for 16k ×32 RAM system that design by using 8K×8 RAM are:-

Q: 1) On which threemathematicaconceptss the relationaldatastructurebased Select all that apply. a A…

A: According to the information given:- We have to define the mentioned statement.

Q: What are the steps involved in using PGP (Pretty good privacy) to set up your own public-key…

A: Introduction: The primary reason for utilizing PGP is to secure your messages. When shopping for PGP…

Q: All are access_modifier, except?

A: Access Modifier :- Access Modifiers or Access specifiers in programming are used to implement the…

Q: 2. Create a sequence diagram according to the following elevator control system functional…

A: SOLUTION - Diagram of the sequence is a component of the behavioural diagram, which is a component…

Q: 3. Consider a random vector X'= (X₁, X2, X3) with mean vector ' = (₁, 2, 3) and covariance matrix E.…

A: Let's find |∑| and trace (∑)

Q: Perform the required conversion from one system to another. ABC16 to base-8

A: We need to convert the given number in Hexadecimal to Octal.

Q: CONVERT from NFA to DFA

A: Transition table for the given Non-Deterministic Finite Automata (NFA) is- State / Alphabet a b…

Q: (a) Determine the 5-digit 9' and 10' complements of (37218) 10 (b) A =-610, B = - 1310. Using 2's…

A: According to the company guidelines only 3 questions can be answered. Kindly post the 4th question…

Q: [MO12] Cohesion shows the relative independence among the modules. A) True B) False

A: Answer:

Q: . Perform the required conversion from one system to another. 308 to base-10

A: 30(base 8) = 3×81+0×80 = 24 + 0 = 24

Q: Problem #6: Show that the following grammars are ambiguous by demonstrating two different parse…

Q: Create an algorithm and flowchart that finds the root of a quadratic equation

A: Algorithm and flow chart to find and calculate the roots of quadratic equation method when d =…

Q: a. How many subnets are there in this network?

A: The answer is

Q: a portable device that combines mobile telephone and co ple iPhone has created a dramatically more…

A: Introduction: A smartphone is a portable computer device that combines phone and computing functions…

Q: Consider the following pairs of verb lemmas: cry/cries, fly/flies, die/dies. Design a morphotactic…

A: INTRODUCTION:

Q: The Image P2.2 has the pricing structure for the Ohio datacenter for Linux "a1.4xlarge" server for…

A: BELOW IS COMPLETE SOLUTION REGARDING YOUR PROBLEM :

Q: How to Generate your SSH Keys ?

A: In the SSH protocol, an access credential is known as an SSH key. It serves a similar purpose as…

Q: Answer the following question on media access control: a. List two examples of controlled access…

A: MAC protocols allows many devices to access shared media network.This protocol ensures that the data…

Q: Given two strings ransomNote and magazine, return true if ransomNote can be constructed by using the…

A: As per our guidelines, we are supposed to answer only one question. Kindly repost the remaining…

Q: 7) Print both keys and values of the dictionary. mydic={'name': 'Me', 'GPA':50} print (x, y)

A: Dictionary: It is a collection which is ordered,changeable and do not allow duplicates.…

Q: Sample output: How many numbers do you want to enter? (array size) 6 Enter the 1 number: 1 Enter the…

A: We need to write a Java code for the given scenario.

Q: The following Port Security configuration is found on Sw3: Line 1: Sw3(config)# interface fa0/5 Line…

A: The function each of the lines will perform in the configuration of Sw3 is as follows:

Q: I need help with getting my java program working properly. I want to initialize T and H so the…

A: Program Code: Following is the required code: import java.util.*; class Main { public static void…

Q: The Committee for Fairness to File Descriptors is organizing a protest against the UNIX system…

Q: Will this loop run infinitely? Or will it stop? Why? data = [0, 2, 4, 6, 8] for i in…

A: Here we have given a code fragment in python, Let's put it in a python interpreter along with a…

Q: deadlock related to operating system

A: An operating system (OS) It is an interface between the user of a computer and the computer's…

Q: Assume mystring references a string. Write a statement that uses a slicing expression and displays…

A: Let's see the solution below of to display the first 3 character by using the slicing in python

Q: We ahve not learned anything about arrays. So, what is it and how is it used? I was hoping for a…

A: With reference to C or C++, Array is defined as a derived datatype which stores homogeneous elements…

Q: 120 host addresses. The administrator has used 192.168.10.0/24 and 192.168.11.0/24 networks.

A: The answer is

Q: in asp.net api that has employees and companys do; -Authentication / Login - JWT Security Token…

A: ASP.NET Core 6 introduces a simplified hosting model that allows us to build lightweight APIs with…

Q: icroprocessor Please explain the correct the solutions in details.?

A: The correct answer is :

Q: What is the difference between interpretation and translation?

A: Translation is the process of changing anything from one form or language to another, while…

Concept explainers

Embedded Software Development

Using specific programming languages (like C and C++) to write code for a specific hardware device in which it runs is called embedded software development. It makes the device smart by performing actions based on user's input which improves the user experience. They are designed to perform function-specific tasks rather than doing multiple tasks like computers. The embedded system is incredibly intuitive. An embedded software system could be a system developed and organized on any device, apart from an old-fashioned computer. It is the brain of a specific device; however, it is a solely useless tool and simple to elucidate what software system is embedded.

Question

Add NOP instructions to the code below so that it will run correctly on a pipeline
that does not handle data hazards.
addi x11, X12, 5
add x13, x11, X12
addi x14, x11, 15
add x15, x13, x12
How many NOPs are needed?
4
3
5
2

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

How many cycles are needed to implement this code assuming the first command is the start of the filling of the pipeline
In deeper pipelines a branch prediction is very important because many more instructions are in flight and a wrong prediction would waste more time and power than that in a shallower pipeline. Select the best answer. True False
The processor to be used is 8051. When the button connected to P1.5 is pressed, that is, when the port is 1, Timer1 will start to work and it will generate interrupts at 1 second intervals. Under branching, a variable will be 0 if it is 1, and 1 if it is 0. The main code, depending on this changed variable; If it is 1, it will light the led connected to P2.1, that is, it will make the port 1, if it is 0, it will turn off the led, that is, it will make the port 0. When the button connected to P1.5 is released, that is, when the port is 0, Timer1 will stop working. All outputs ie leds will turn off and the main program will wait for Timer1 to run.
Oftentimes, filter tools like as sed and awk are used to prepare data in pipelines. Is this a true or false statement?
How do stalls impact the performance of a pipeline, and what techniques are used to minimize them?
Explain the concept of pipeline stalls and their potential causes.
Write a program in PLP assembly that repeatedly reads the value of the switches (address: 0xf0100000) and displays a pattern on the LED array based on what switches. Each time the switch value is read, the pattern should be displayed (regardless of whether the switch value has changed or not since the last time it was read). The table below indicates the pattern that should be displayed for each possible switch setting. - please use"sw" "li", labels, loops, "beq" and "lw" to create the code. The code is for assambly language and it will be compiled and run on PLPTool version 5.2. I have created the following code it is not completed it. I seem to be stuck here. Please complete it, following the task instructions. # main source file .org 0x10000000 _start: # Initialization li $t0,0xf0100000 # Load address of switches li $t1,0xf0200000 # Load address of LEDs li $t5,1 # Load value of switch 0 address of LEDs li $t6,2 # Load value of switch 1 address of LEDs…
In an unbalanced pipelined implementation, the time required to execute each individual instruction is same as for non-pipelined implementation. Select one: O True O False
In the pipeline system below, which stage is the branch instruction when its result is applied? Hint: there is a difference between when a branch outcome is known and when it is applied. IF ID EX MEM WB
Write a program that generates TMR0 interrupt signal every 65.5msec. (oscillator frequency is 4MHz) Also handle the interrupt and the interrupt subroutine properly. WDT is a timer, and it has a separate built-in low power oscillator. Its main purpose is to reset the program at overflow. On reset, the program starts from the beginning. Also, by resetting it can wake up a sleeping MC. When a wakeup happens, the program continues from last CLRWDT command. In program WDT can be cleared using CLRWDT command. Pre-Scale Value (PSV) is also applicable to WDT as shown in the datasheet. When PSV is 000 from CLRWDT to overflow WDT takes 18ms. For WDT to work, WDT must be turned on at configurations. When in sleep mode the Micro Processor (MC) stops most of its processes to minimize power consumption. It is important for battery-powered systems. Command SLEEP is to make MC enter Sleep Mode. There are three ways to exit a sleep mode: Manual Reset, External Interrupt Trigger (INTF becomes 1),…
Describe the effect that a single stuck-at-0 fault (i.e., regardless of what itshould be, the signal is always 0) would have for each of the following signals, in the single cycle datapath covered in class. Which instructions (considering only those that can be executed by this datapath), if any, will not work correctly? Explain why. RegWrite = 0 ALUOp0 = 0 ALUOp1 = 0 RegDst = 0 ALUSrc = 0
How many clock cycles required to execute the program in the pipelined implementation using stalling? (Consider the control hazard only.)