| Competences |
| Type A | Code | Competences Specific |
| A7 | Be able to define, evaluate and select hardware and software platforms for the development and execution of IT systems, services and applications. | |
| CM9 | Know, understand and evaluate the structure and architecture of computers, and the basic components that comprise them. | |
| Type B | Code | Competences Transversal |
| B3 | Be able to solve problems with initiative, make decisions, be creative, use critical reasoning and communicate and transmit knowledge, abilities and skills in the field of the profession of technical IT engineer. | |
| B8 | Be able to work in groups and in a multilingual and multidisciplinary environment. | |
| Type C | Code | Competences Nuclear |
| Learning outcomes |
| Type A | Code | Learning outcomes |
| A7 |
Reinforce their knowledge of the organisation and functioning of Von Neumann structure subsystems: processor, memory, and input/output. Know how to use assembly language tools to generate programs in machine language for ARM processors. Sap enllaçar rutines escrites en Llenguatge Assemblador d'ARM amb un programa escrit en llenguatge C. Use debugging tools to monitor programs written in machine language. Understand the functions of the interfaces between the computer and peripheral devices, in other words, the input/output drivers. Be able to analyse polling- and interrupt-based synchronisation methods, and design routines that use these methods effectively and efficiently. Understand the method of information transfer through direct memory access (DMA) controllers, and design routines that use this method effectively. Know other more sophisticated systems to manage the Input/Output transfer, based on specialised auxiliary processors. | |
| CM9 |
Reinforce their knowledge of the organisation and functioning of Von Neumann structure subsystems: processor, memory, and input/output. Understand the format of the instructions and the Machine Language data of ARM processors, and know how to locate this information in the memory of the computer. Be able to analyse a significant set of instructions and addressing modes of the machine language of ARM-compatible processors. Know how to use assembly language tools to generate programs in machine language for ARM processors. Translate algorithmic structures (sequential, conditional, iterative) to ARM assembly language. Convert functions of programs written in the language C to the equivalent in ARM assembly language, in other words, subroutines with parameter passing and result return, both by value and by reference. Know how to link routines written in ARM assembly language with a program written in the language C. Use debugging tools to monitor programs written in machine language. Understand the functions of the interfaces between the computer and peripheral devices, in other words, the input/output drivers. Be able to analyse polling- and interrupt-based synchronisation methods, and design routines that use these methods effectively and efficiently. Understand the method of information transfer through direct memory access (DMA) controllers, and design routines that use this method effectively. Know other more sophisticated systems to manage the Input/Output transfer, based on specialised auxiliary processors. | |
| Type B | Code | Learning outcomes |
| B3 |
Configure a system of switches. Be able to solve problems in an ingenious manner using initiative and creativity whilst taking into account the concepts of the subject. | |
| B8 |
Participates and collaborate actively in the team tasks, carries out personal contribution within the time allotted, takes into account the contributions of others and gives constructive feedback. | |
| Type C | Code | Learning outcomes |
| Contents |
| Topic | Sub-topic |
| 1 Introduction | 1.1 Overview of the NDS system |
| 2 Internal organisation of a programable system | 2.1 Computer components 2.2 Bus access regulation (Chip Select) 2.3 Memory address controller 2.4 Reflected memory zones 2.5 Access to input/output registers |
| 3 Internal organization of the NDS platform | 3.1 Interconnection of main components 3.2 Memory maps and input/output registers 3.3 Example of an input/output controller: buttons |
| 4 The NDS display controllers | 4.0 Introduction to computer graphics (2D) 4.1 Interconnection of graphic components 4.2 Graphic background modes 4.3 Video RAM memory banks 4.4 Frame Buffer mode 4.5 Background control registers 4.6 Text backgrounds 4.7 Rotation/Scale backgrounds 4.8 Moving graphical objects (sprites) |
| 5 Input/Output synchronization | 5.1 Necessity for I/O synchronization 5.2 Synchronization by polling 5.3 Synchronization by interruptions 5.4 The interrupt controller 5.5 Management of Interrupt Service Routines (ISR) 5.6 Synchronization by timed interruptions |
| 6 Input/Output transfers processes | 6.1 Transfers through CPU 6.2 Transfers through DMA (Direct Memory Access) 6.3 The DMA controller 6.4 Examples of DMA transfers |
| 7 The NDS Sound controller | 7.1 Basic features 7.2 Playing sampled sound 7.3 Polyphonic sound and frequency variation 7.4 Access to the sound controller hardware |
| 8 Communication between ARM9 and ARM7 processors | 8.1 Necessity of communication between processors 8.2 Synchronisation through IPCSYNC 8.3 Example of synchronisation 8.4 Information transfer through IPCFIFO 8.5 Example of transfer |
| Planning |
| Methodologies :: Tests | ||||||||||
| Competences | (*) Class hours |
Hours outside the classroom |
(**) Total hours | |||||||
| Introductory activities |
|
1 | 0 | 1 | ||||||
| Lecture |
|
16 | 16 | 32 | ||||||
| Problem solving, exercises in the classroom |
|
10 | 22 | 32 | ||||||
| Laboratory practicals |
|
24 | 24 | 48 | ||||||
| Personal attention |
|
4 | 0 | 4 | ||||||
| Extended-answer tests |
|
2 | 16 | 18 | ||||||
| Practical tests |
|
2 | 0 | 2 | ||||||
| Multiple-choice objective tests |
|
1 | 12 | 13 | ||||||
| (*) On e-learning, hours of virtual attendance of the teacher. (**) The information in the planning table is for guidance only and does not take into account the heterogeneity of the students. | ||||||||||
| Methodologies |
| Description | |
| Introductory activities | Presentation of the subject |
| Lecture | Theoretical explanation of the subject content. Whenever possible, own teaching materials (PDF documents) will be used on a video projector |
| Problem solving, exercises in the classroom | Problems which will be solved in class (with the students participation) to strengthen theoretical concepts |
| Laboratory practicals | Development of a program for the NDS platform, with machine language routines for ARM processors and some code written in C language. The program will mainly be a game over a matrix of cells |
| Personal attention | Guidance hours for clarifying doubts on theory, problems or practicals |
| Personalized attention |
| Description |
|
Time reserved for solving students' doubts with individual attention. Due to the current health emergency, this attention will only be carried out through online meetings, previously appointed by e-mail or any other online tool. Official schedule for personalised attention: http://deim.urv.cat/personal/llistat/15.html |
| Assessment |
| Methodologies | Competences | Description | Weight | ||||
| Practical tests |
|
It will be required to make a program using C and ARM machine language, to implement a game on the NDS platform. The program will be developed in two phases. Students will join in groups of up to 4 members, each one will be in charge of developing some tasks for each phase, and a specific testing program to evaluate the expected working of implemented tasks (mandatory). At the end of each phase, every member will be interviewed individually. The grades will be independent with respect to the rest of the group, and maybe limited according to the number of tasks that have been integrated into the final program. The final grade of the practical tests will be computed as the arithmetic mean of the two grades of the interviews. It will be required to achieve a minimum grade of 4 (out of 10) in each phase in order to have the right to compute the final grade of the subject. | 30 | ||||
| Extended-answer tests |
|
A 2 hours exam in which it will be required to solve a specific problem, consisting in implement a program on the NDS platform to do tasks that need input/output of information, using C and ARM machine language. In the given solution, the student must demonstrate that he/she has a sound understanding of the basic techniques for programming processes for Input/Output information (acces to I/O registers, sincronization through polling/interruption, etc.). | 40 | ||||
| Multiple-choice objective tests |
|
Moodle questionary with around 15 questions about every concept explained in subject lectures. Questions may be of single answer over 4 options, where each wrong answer subtract 1/3 of the value of a right answer, or calculated answer, where wrong answers do not subtract any value. | 30 | ||||
| Others |
| Other comments and second exam session | |||
|
It will be required a minimum grade of 4 out of 10 in every assessment of the subject (in each phase of the practical tests, extended-answer test, objective multiple-choice test), in order to have the right to pass the subject, either in first and second call. The subject will be passed if the weighted mean of the assessments, rounded to the unity, is above or equal to 5 out of 10. The evaluation in the second call presents the same structure than in the first call, i.e., practical tests (two phases), extended-answer test and objective multiple-choice test, but it will only be necessary to go in for the tests with grades below the minimum (4 out of 10). Students that want to improve their grades will also be allowed to take again their passed tests, although it must be understood that the final grade will be the one corresponding to the last provided solution, although it was worse than the previous one. During the completion of all tests, it will not be allowed the use of any electronic device, nor to consult any notes. During the extended-answer test, the time limit should be strictly respected. All solutions submitted just a second after the time limit will be rejected, which will lead to a grade such as not submitted exam on that call. The test and problem exams will be done in person. Due to the health emergency, the practice interviews will be carried out by means of an individual videoconference. |
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| Sources of information |
| Basic |
William Holh, ARM Assembly Language: Fundamentals and Techniques, CRC Press, 2009 |
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The basic sources of information are the didactic materials developed by own professors of the subject, available at Moodle. |
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| Complementary | |||||||||
| Recommendations |
| Subjects that continue the syllabus | |||
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| Subjects that are recommended to be taken simultaneously | ||
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| Subjects that it is recommended to have taken before | ||||
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(*)The teaching guide is the document in which the URV publishes the information about all its courses. It is a public document and cannot be modified. Only in exceptional cases can it be revised by the competent agent or duly revised so that it is in line with current legislation.