18EI3004 Advanced Embedded Processors 3:0:0 3

Chip Peripherals – Assembly Language Syntax – Addressing Modes – Normal pipeline operation, Convolution using MAC, MACD instructions – FIR filter implementation

Module 4: Architecture of TMS320C54x And TMS320C6x :(8 Hours)

Architecture of TMS320C54X- Bus Structure – Data Path - Normal Pipe line operation – FIR filter implementation – VLIW Architecture of TMS320C6X- Bus Structure – Data path – Normal Pipe line operation – Serial/Partially Parallel/ Fully Parallel FIR filter implementation. Module 5: Overview of FPGA: (8 Hours) FPGA Technology pros and cons behind FPGA and programmable signal processors, FPGA structure, Implementation of basic MAC Unit. Module 6: DSP with FPGA :(7 Hours) FPGA for Digital Signal Processing Applications-Distributed Arithmetic- Digital filter Implementation in FPGA.

Reference Books

1. Venkataramani B &M.Bhaskar, “Digital Signal Processor”, TMH, New Delhi, 2003. 2. Meyer U – Baese “Digital Signal Processing with Field Programmable GateArrays”, Spinger, New York, 2003. 3. Michael John Sabastian Smith, “ Application Specific Integrated Circuits”,Pearson Education,USA,2005. 4. Stephen Brown, ZvonkoVranesic, “Fundamentals of Digital Logic with VHDLDesign”, McGraw – Hill Higher Education, New Delhi – 2005.

18EI3002 EMBEDDED SYSTEM AND SOFTWARE DESIGN L 3 T 0 P 0 C 3 Course Objectives

1. To provide a clear understanding on the basic concepts, building blocks of embedded system 2. To teach the fundamentals of Embedded networking and RTOS 3. To study the basic concepts of Embedded OS

Course outcome: At the end of this course, students will demonstrate the ability to

1. Recall the basic concepts of embedded systems 2. Summarize the concepts of embedded networking and interrupt service mechanisms. 3. Identification of various RTOS features for real time applications 4. Analyze the scope of UML for creating visual models of software-intensive systems.\ 5. Explain the basic concepts of embedded OS 6. Design real time embedded systems using the concepts of RTOS.

Module 1: Introduction to Embedded Systems :(6 Hours)

Introduction to Embedded Systems – The build process for embedded systems- Structural units in Embedded processor , selection of processor & memory devices- DMA – Memory management methods- Timer and Counting devices, Watchdog Timer, Real Time Clock .

Module 2: Embedded Networking and interrupt service mechanism: (8 Hours)

Embedded networking: Introduction, I/O Device Ports & Buses– Serial Bus communication protocols - RS232 standard – RS485 –USB – Inter Integrated Circuits (I2C) – interrupt sources , ProgrammedI/O busy-wait approach without interrupt service mechanism- ISR concept-– multiple interrupts –context and periods for context switching, interrupt latency and deadline -Introduction to Basic Concept Device Drivers.

Module 3:RTOS based Embedded System Design: (8 Hours)

Introduction to basic concepts of RTOS- Task, process & threads, interrupt routines in RTOS, Multiprocessing and Multitasking, Pre-emptive and non-pre-emptive scheduling, Task communication- shared memory, message passing, Inter-process Communication – synchronization between processes-semaphores, Mailbox, pipes, priority inversion, priority inheritance-comparison of commercial RTOS features - RTOS Lite, Full RTOS, VxWorks, μC/OS-II, RT Linux

Module 4: Software Development Tools :(8 Hours)

Software Development environment-IDE, assembler, compiler, linker, simulator, debugger, In-circuit emulator, Target Hardware Debugging, need for Hardware-Software Partitioning and Co-Design. Overview of UML, Scope of UML modelling, Conceptual model of UML, Architectural, UML basic elements-Diagram- Modelling techniques - structural, Behavioural, Activity Diagrams.

Module 5: Embedded Operating System: (8 Hours)

Creating embedded operating system: Basis of a simple embedded OS, Introduction to sEOS, Using Timer 0 and Timer 1, Portability issue, Alternative system architecture, Important design