Hard-Wired Control Design

In: Computers and Technology

Submitted By snowtea
Words 2111
Pages 9

Computer Organization and Architecture
Course design report

Hare-wired Control Design

1. Objective

a. To master the knowledge of Computer Organization and Arthitecture courses. To clearly understanding the working principles and interconnect of various modules of the computer system especially the hard-wired controller by making a comprehensive use of the knowledge. b. To learn the basic procecures and methods of using ISP technology to design and debug. To be familiar with the designing, simulating,and debugging tools for integrated development of software. And to experience the advantages of ISP technology from the traditional ones. c. To cultive the capability of independent work on science, and to obtain the experience of project design and assembling as well as debugging.
1. TEC-4 system for COA experiments. 2. A dual trace oscilloscope. 3. A logical test pen. 4. An ispLSI1032 chip. 5. IspExpert of Lattice Co. Ltd.
3.Principles and Requirements The experiment is to design a hard-wired controller with an ispLSI1032 chip for the TEC-4 platform. The controller should perform five console instructions: KRD,KWE,KLD,KRR, nine machine instructions: ADD,SUB,MUL,AND,STA,LDA,JMP, JC,STP and the interrupts.
Timng Signal Generator: MF signal is generated by a crystal oscillator (frequency 1MHz), while producing T1, T2, T3, T4, W1, W2, W3, W4 timing signal, relationship as shown below. Where W1, W2, W3, W4 for the hard-wired controller to the beat signal. Experimental platform offers optional experimental area device and download IspLSI1032 chip socket, you can download from a PC, programming. DB, DP, DZ: DP = 1, the computer work in a single shot, according to a QD to send a timing signal T1, T2, T3, T4; DB = 1, the computer is in single step mode, press the send a QD Group W1,…...

Similar Documents

Wired vs Wireless Media

...The pros and cons to wired and wireless media The main difference between wired and wireless media is the data transmission is sent with the understanding that with wired media, the data is sent through wired cabling, and wireless is sent using a broadcast signal through the air. Wireless networking is actually sent through the air in the form of a radio wave. The distance that wireless information can usually travel about 150 feet indoors and 300 feet outdoors. (Fredman, 2013) When using wireless in a home or business, a major challenge to the transmission range would be obstructions such as walls. In order to send and receive information two main devices are needed; a wireless router and a wireless network interface card in a computer. Depending on the type of network that will be used, the expenses would vary. A wireless network can potentially be more expensive. The reason for this is because the security of data should be a main priority. Data that is sent through wireless transmissions by default is unsecure and anyone with a wireless device could connect and use the bandwidth of that access point. This is why securing a wireless access point is very important. Most wireless access points are ready with specific encryption methods. Wired Equivalent Privacy (WEP): This encryption allows 64 or 128 bit encryption and uses a word and converts it to hexadecimal. This encryption is possible to be hacked with the correct hacking......

Words: 1166 - Pages: 5

Wireless Network Design Exercise

...Wireless Network Design Exercise Student Name(s) I. Your employer, “XelPharm”, is a large manufacturer and distributor of generic, over-the-counter healthcare products. Its main campus consists of three buildings within two blocks of each other. Each building houses approximately 200 employees, including those in the following departments: Administration, Accounting, Research, Legal, Quality Control, Order Fulfillment, and Production. In addition, XelPharm owns a large distribution warehouse approximately four miles away from the headquarters. Until now, its networks have relied entirely on wired connections. The company’s CIO (chief information officer) decided long ago that he would wait until wireless technology “settled down” before investing in it. 1. What can you tell him about the wireless standards that might convince him that now is the time to adopt wireless technology? Well, I would begin by saying: “Sir, these days, technology is advancing at incredible speeds. This includes the innovative wireless media of today, and what better way to stay ahead of the competition if not by that of hard work alone, however having a wireless network would allow your staff to be more versatile in their means of communication around the building, by destroying limitations which are otherwise caused by our current wired network layout.” Then I would hit him with a few facts such as: “May I add sir that, wireless LANs using 802.11b support a maximum......

Words: 883 - Pages: 4


...Neuron Perspective Children, Wired: For Better and for Worse Daphne Bavelier,1,* C. Shawn Green,2 and Matthew W.G. Dye3 of Brain and Cognitive Sciences, University of Rochester, Rochester, NY 14627, USA of Psychology, Center for Cognitive Sciences, University of Minnesota, Minneapolis, MN 55455, USA 3Beckman Institute for Advanced Science and Technology, University of Illinois at Urbana-Champaign, Urbana, IL 61801, USA *Correspondence: daphne@bcs.rochester.edu DOI 10.1016/j.neuron.2010.08.035 2Department 1Department Children encounter technology constantly at home and in school. Television, DVDs, video games, the Internet, and smart phones all play a formative role in children’s development. The term ‘‘technology’’ subsumes a large variety of somewhat independent items, and it is no surprise that current research indicates causes for both optimism and concern depending upon the content of the technology, the context in which the technology immerses the user, and the user’s developmental stage. Furthermore, because the field is still in its infancy, results can be surprising: video games designed to be reasonably mindless result in widespread enhancements of various abilities, acting, we will argue, as exemplary learning tools. Counterintuitive outcomes like these, besides being practically relevant, challenge and eventually lead to refinement of theories concerning fundamental principles of brain plasticity and learning. Introduction It is Monday morning at 7:58 a.m....

Words: 11099 - Pages: 45

Wired World

...Wired World Paper Though we have sunk our teeth really deep into the debilitating impacts of the digital divide problem – not only in Third-World countries, but also in the world at large – it is, however, still an inexhaustible topic. In the course of my research, I identified a couple articles which expounded on the aforementioned problem and how, in some cases, its presence could be indicative of acute negligence on the path of the leadership of some developing societies. The subsequent paragraphs, therefore, delve deep into the distinct, interesting perspectives from the articles gathered from my research. The first article covers Google’s attempt to bridge the digital divide, particularly in the United States. They also intend to work their way up to the other countries, such as Uganda, where the digital divide problem is supremely exacerbated by misappropriation of national resources and other social issues too. According to Brick, author of ‘Is Google Making the Digital Divide Worse?’, “… [Google] plans to spend $1.5 million this year to support computer science education around the world.” Therefore, it stands to reason that Google is heavily invested in tackling the digital divide problems. As a matter of fact, they envision a future in which “internet access will be a basic human right” (Brick). Thus, the end goal is to provide free WI-FI to developing societies, in Africa, plagued with the digital divide issue. This noble yet arduous undertaking has stirred......

Words: 1023 - Pages: 5

Apex Design Plan

...1/19/2015 1/19/2015 One Giant Leap for Apex Design Wireless Network Plan One Giant Leap for Apex Design Wireless Network Plan Team B Team B Apex Design has found the need to incorporate a wireless network to collaborate with their existing wired network. Team B found this opportunity to display to Apex what they can do to bring their company to enjoy the modern conveniences of a wireless network. This deployment plan will cover Team B’s recommendations based off of the site survey provided by Apex. We will discuss our recommended wireless network type. The access point layout and how these points will be managed. We will go over the foreseen obstacles and what our plan is to overcome these obstacles. Finally, we will go over the security policy that should be implemented to keep Apex as secure with our wireless network as they are with their current wired network. IEEE Network Type Apex Designs has asked our company to design a wireless network for their business. This network will consist of several different pieces of hardware that all will work together to meet Apex’s needs. To ensure that the new network is operational, special considerations must be made as to which IEEE network standard to be used. Since Apex Designs is a business that has a preexisting network installed, the new network must be compatible with the legacy systems already in use. Failure to meet this requirement would cause major interruptions in work flow, thus......

Words: 1940 - Pages: 8

Cost Control in Design Process of China’s Construction Project

...Cost Control in Design Process of China’s Construction Project Abstract As the ruthless competition in China’s construction industry, construction project requires a win-win method to acquire the maximal benefit and simultaneously to maintain the quality for keeping the place with the market. One method commended, cost control, especially in the design process, plays a very important role in the project procedure and financial management. This article presents the main implements of cost control utilizes in different aspects of construction and certain skills to control cost in design processes of construction project. These implements and skills could be very helpful for China’s construction companies to optimize their design process and offer beneficial influence to the following steps, increases the percentage of successful project in all projects; thereby to promote the development of the company and the whole industry. Key words: Design Process; Construction project; Cost control 1. Introduction Nowadays in China, the competition within construction industry is continuously increasing, and the profit spaces are limiting. As all the investment always expect for the maximal benefit, if a company want to keep the profit and position in the market in such complicated environment, the best method for it is applying cost control to the project. Cost control in financial management is an important aspect of project management over the whole life of projects.......

Words: 2554 - Pages: 11

Design & Control of Electromechanical Actuator

...Major Project Report on Design and Control of an Electromechanical Actuator for Variable Valve Timing for Partial fulfilment to award of Bachelor of Technology in Automobile Engineering Submitted by Aditya Jindal (2K10/AE/25) Pankaj Kandpal (2k10/AE/40) Mohit Yadav (2K10/AE/37) Rahul Khurana (2K10/AE/48) Under the supervision of Dr. R.C. Singh DEPARTMENT OF AUTOMOBILE ENGINEERING DELHI TECHNOLOGICAL UNIVERSITY DELHI-110042 2014 Major Project Report on Design and Control of an Electromechanical Actuator for Variable Valve Timing for Partial fulfilment to award of Bachelor of Technology in Automobile Engineering Submitted by Aditya Jindal (2K10/AE/25) Pankaj Kandpal (2k10/AE/40) Mohit Yadav (2K10/AE/37) Rahul Khurana(2K10/AE/48) Under the supervision of Dr. R.C. Singh DEPARTMENT OF AUTOMOBILE ENGINEERING DELHI TECHNOLOGICAL UNIVERSITY DELHI-110042 2014 DECLARATION We hereby declare that the major project report entitled “Design and Control of an Electromechanical Actuator for Variable Valve Timing” submitted to Delhi Technological University is a record of original work done by us under the guidance of Dr. R.C. Singh, Department of Mechanical Engineering. It is further declared that this project work has not been submitted for the award of any other degree or diploma. Aditya Jindal (2K10/AE/25) Mohit Yadav (2K10/AE/37) Pankaj Kandpal (2K10/AE/40) Rahul Khurana......

Words: 8224 - Pages: 33

Network Design for a Local Business

...Network Design for A local Business Name: Course: Instructor: Institution: Date of Submission: Network Design for A local Business The world is moving towards technology, therefore, each and every business whether local or international need to have a well equipped and reliable network. Network design simply ensures that a new technological service satisfy the various needs of the operators and also the subscribers. A network design involves connections of different devices with some end systems, for example, computers or mobile phones and servers that can link to each other well (Juan, 2004). However for our case various locations or departments in our local business need to relate or communicate to each other to provide smooth flow of information. When designing a network for a company we require equipment such as the physical components. These components are the hard drive devices, and they form a computer network through interconnection. Therefore, we shall vary the number and size of these physical components to the size of the network that the business requires. However, our local business has little number of employees of approximately 50 people. In computer network design there are mainly four major physical components. These components have been placed in categories that include but not limited to personal computers (PCs), routers, switches and lastly the interconnections. However, to implement this network design, the following equipment are...

Words: 1355 - Pages: 6

Next Generation Networks - Wired Home

...Security and Safety 5 3. Convenience 6 4. Price Trend 7 5. Roadmap to an intelligent home 8 5.1. Design 8 5.2. Hardware 8 5.3. Design and Cost 8 6. CONCLUSION 9 7. Works Cited 10 List of Figures No table of figures entries found. Features Location Monitoring It is possible to locate people and other objects with products like Zigbee, and iBeacon. Because GPS inside buildings is limited due to limited availability of satellites, moderate performance can be achieved with low cost Zigbee/IEEE 802.15.4 embedded devices. Other devices such as iBeacon utilize low energy Bluetooth connections to transmit messages. ZigBee location monitoring uses a mesh network to provide location monitoring in a variety of networks. Potentially, this technology could be utilised to track the movements of children and other family members in the house for safety. Technology like this can assist in monitoring children both inside and outside of the home. Notifications can be sent indicating that somebody has entered the home, movement within the home, or even periodic monitoring of specified rooms. These notifications can be sent to a smart phone or tablet with video and audio to provide a parent with information to conveniently monitor what is happening in many areas of the home. ZigBee IEEE 802.15.4 is a wireless standard that is used to designed physical and medium access control layers, while ZigBee technology adds network and application layer specifications on top to......

Words: 3272 - Pages: 14

Sensor and Control

...Sensors & Controls SECTION 8 Tips for Daylighting with Windows OBJECTIVE Design and install a control system to dim lights and/or turn them off when there is adequate daylight. • Reduce lighting energy consumption with automatic controls. • Use a lighting specialist for best results with the control system. KEY IDEAS General • Sensors “measure” light by looking at a wide area of the office floor and work surfaces from a point on the ceiling. The sensor’s signal is then used by the control system to dim or turn off the electric lights according to the available daylight. These simple components are needed to save energy in daylighted spaces. • Controls can respond to many variables. To save lighting energy, controls are typically designed to respond to daylight and a host of other inputs (e.g., occupancy sensors, weekend/holiday/nighttime schedules, etc.). • Include all control documentation in the construction documents. This should include clearly developed control schematics, control sequences, calibration instructions, maintenance plans and checklists, and clear testing procedures. • Lighting controls and sensors must be properly calibrated and commissioned prior to occupancy. This helps ensure energy savings and reduces the likelihood of complaints from occupants. • Take special care to document integrated control systems. Control schematics are critical where different building systems (e.g., lighting, mechanical, etc.) come together.......

Words: 3988 - Pages: 16

Computer Aided Control Systems Design for a Simple Positioning Mechanism

...COMPUTER AIDED CONTROL SYSTEMS DESIGN FOR A SIMPLE POSITIONING MECHANISM DEN211: VIBRATIONS AND CONTROL OF DYNAMIC SYSTEM Name: Akash Patel Student Id: 074784880 CONTENTS INTRODUCTION 3 DESIGN OF A PD CONTROLLER FOR A SET POINT CONTROL 4 TUNING OF THE PD CONTROLLER 7 DESIGN OF A NOTCH FILTER ( CONTROLLER DERIVATION AND DESIGN) 15 TRANSFER FUNCTION THAT INCLUDES A NOTCH FILTER AND PD CONTROLLER 18 DISCUSSION AND CONCLUSION 21 REFERENCES ......................................................................................................................................................................... 22 INTRODUCTION A set point control is one of the most vital problems in all systems, because if for a set point control, the controller doesn’t work then it would not function for other complicated controllers. Hence for a set point all requirements play an important role and hence they have to be met. The aim of this exercise was to design a PD controller for set point control of a cart that is being steered from its original position to a desired point. However, the PD controller was to be tuned in such a way that provided objectives are met. These objectives were in terms of performance measures and they were as follows: * The 10%-90% rise time is smaller than 0.5s. * The percentage overshoot is smaller than 5%. * The settling time is not larger than 5s. Where, * The 10%-90% rise time is defined as the time it takes the cart...

Words: 2631 - Pages: 11

Network Design Proposal

...especially in this case, school, depend vigorously on the capacity to share data all through the association in a proficient and beneficial way. Since the organization is lodging understudy individual data and also managerial resources and organization data, it is fundamental that the framework is still utilitarian, solid, and secure. PC systems have considered this innovation and are presently separated of verging on each business. The building housing some offices, classrooms, a library, and computer labs has two choices with regards to setting up a system. They can utilize a totally wired system, which utilizes organizing link to associate PCs, or they can utilize a remote system, which utilizes radio frequencies to interface PC. Remote systems or commonly called wireless network have permitted associations to wind up more versatile; in this way, associations are currently utilizing a blend of both wired and remote systems. They fundamental equipment format for the two sorts of systems are genuinely comparative yet for an association to go remote it requires a couple of more equipment parts. In spite of the convenience nature of computer system, they do open the association up to security and protection dangers. In the event that an organization is confronted with a security they are ways that they can alter and forestall future security dangers. As you read on, you will figure out how the system has turned into a fundamental piece of today's associations. On the other......

Words: 3084 - Pages: 13

Network Design Project

...You’re Free Inc. | Network Design Project | You’re Free Incorporated | | Contents Executive Summary 3 Project Scope 4 Project Goal 5 Design Requirements 7 Design Requirements – Assumptions 9 Current State of the Network 9 New Logical and Physical Design 14 Implementation Plan 18 Budget 21 References 25 Appendix: Equipment Prices 27 Executive Summary Network requirements are changing on a regular basis. Not too long ago you could only have a wired network connection. If you wanted to make that existing connection portable you simply just connected a longer cable to your computer and dragged it around the office. This contributed to a mess of unsightly cables and multiple connections around an office space that could be connected and reconnected as office layouts changed over time. Even just a few years ago a wireless network was not even worth the effort because of the slow connections and download speeds. Now every coffee shop offers wireless internet with speeds faster than the wired networks of 10 years ago. The company at discussion, You’re Free Inc. is a small law firm that has just experienced some growth and doubled its employee roster as well as double its office space from one floor to two. It is currently using a very slow 10Mbps network to access applications on its server and do video conferencing. As you can imagine there is a big slow down in the network and high latency is experienced during a video conference and......

Words: 6239 - Pages: 25

Wired Lines

...Wired Media   ​Wired transmission lines are physical systems that are used to transmit certain physical quantities. They consist of a collection of a set of conductors made up of good conductors of electricity, like copper and aluminum, and a wire.  Some transmission lines used are t-1, t-3, OC lines, DSL, dial-up, and cable lines. ​A T-1 line is a copper or fiber optic telephone line that can carry more data than traditional dial-up lines. These lines were originally made with twisted copper. T-1 lines are still being made, but the standard is slowly being upgraded to fiber optic lines. T-1 lines can transmit 1.544 Mbps. They connect geographically separate offices through a private voice and/or data connection. It is very useful for small businesses and commercial buildings with more than 8 lines. Getting a T-1 line is costly (around $1,500 a month), however it could save money for companies who have many phone lines. ​T-3 lines are a collection of about 28 T-1 lines that can transmit data at 44.736 Mbps. Obviously they are faster than T-1 lines, because they have a collection of 28 T-1 lines. They are used for longer distances than T-1 as well. Similar to T-1 lines, they are used to connect geographically separate offices through a private voice and/or data connection. They cost upwards of $3,000 a month to operate so not all small businesses can afford to have a T-3 line. ​Optical Carrier lines (OC lines), are a part of the Synchronous Optical Network (SONET). OC-1......

Words: 1044 - Pages: 5

Design Cost Planning and Control

...The School of the Built Environment SUBMISSION OF COURSEWORK COVER SHEET Session 2011/12 This sheet should be TYPEWRITTEN or completed in BLOCK CAPITALS and submitted with each course assignment. PLEASE TICK UG PGT Surname Lammy Forename Student ID Programme e.g. BSc Quantity Surveying Year of study Course code (available on timetable) e.g. D17AA Lecturer Prince Arthur H00112430 Construction Project Management 2011 to2012 D39CC Andrew Jackson Coursework title Design Cost Planning and Control Coursework hand-in deadline (date specified for hand- in) June 22 2012 All students are advised to keep a duplicate copy of all work submitted for reference. DECLARATION I certify that this assignment is my original work expressed in my own words. Any reference made to the work of other authors in any form (eg ideas, figures, text, tables) are acknowledged at their point of use. Signature/s of student ……………………………… Date of submission: ……………………… Below this line for office use only ………………………………………………………………………………………………………………………………………… School of the Built Environment Heriot-Watt University Edinburgh EH14 4AS Scotland UK Tel: 0131 449 5111 Fax: 0131 451 3161 Date Stamp Assignment: A high –level report, advising the client on the viability of the proposed project, a three storey Health Center, 4500 m2 Gross Floor Area (GFA). 1 Table of Contents Introduction………………………………………………………………………………………………………………3 BCIS Analysis......

Words: 3580 - Pages: 15