'Highest priority task' diaporamas de présentation

Embedded System

Embedded System. ?? : ???. Outline. Introduction to Embedded system What is Embedded system? Introduction to RTOS (ucosii) Background/foreground system Advantages and Disadvantages of RTOS kernels Background /Foreground solution for IP cam Embedded software modules

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Embedded Computer Architecture 5KK73 MPSoC

Embedded Computer Architecture 5KK73 MPSoC. Controlling the Parallel Resources. flexibility. efficiency. DSP. Programmable CPU. Programmable DSP. Application specific instruction set processor (ASIP). Application- specific processor. Contents. GPUs revisited

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CS4101 ??????? Task Synchronization

CS4101 ??????? Task Synchronization. Prof. Chung-Ta King Department of Computer Science National Tsing Hua University, Taiwan. ( Materials from Freescale and MQX User Guide ). Outline. Introduction to task synchronization Events Mutexs Semaphores. EF. M. Why Synchronization?.

523 views • 41 slides

Embedded Software

dr. Stefan Dulman Embedded Software Group. Embedded Software. TI2720-C. 4 . RTOS- es and services. Test.

547 views • 39 slides

Platform-based Design 5KK70 MPSoC

Platform-based Design 5KK70 MPSoC. Controlling the Parallel Resources Bart Mesman & Henk Corporaal. Contents. PicoChip Real-Time Scheduling basics Resource Management. Pico Chip. Pico Chip. Pico Chip. Fault-Tolerance. Pico Chip. Real-time systems (Reinder Bril).

508 views • 37 slides

Priority Inversion

Priority Inversion When a low-priority task blocks a higher-priority one, a priority inversion is said to occur. Assume that priorities: p1>p2>p3, and tasks 1 and 3 share the same critical resource. Priority Inheritance Protocol

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Real Time Operating Systems

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Lecture 2. Real-time Systems Concept

COM609 Topics in Embedded Systems. Lecture 2. Real-time Systems Concept. Prof. Taeweon Suh Computer Science Education Korea University. Real-time Systems.

527 views • 33 slides

LAB 10: Task Scheduling for Tower System

LAB 10: Task Scheduling for Tower System . Chung-Ta King National Tsing Hua University. CS 4101 Introduction to Embedded Systems. Introduction. In this lab, we will learn To open a new MQX project To manage tasks To use GPIO To set up I 2 C To control three-axis accelerometer.

445 views • 32 slides

ECT 358

429 views • 31 slides

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Fixed Priority Servers Sporadic Server 5.6

Fixed Priority Servers Sporadic Server 5.6. Celia & Gati. Contents. Introduction Terminologies Replenishment rules Schedulability analysis Schedulability test Conclusion Questions. Introduction.

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Lab 3

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Chapter 13 Porting uC/OS-II

Chapter 13 Porting uC/OS-II. A Processor can run uC/OS-II if it satisfies the following general requirement You must have a C compiler for the processor and the C compiler must be able to produce reentrant code. You must be able to disable and enable interrupts from C.

441 views • 20 slides

Resource Management

Resource Management. Akos Ledeczi EECE 354, Fall 2011 Vanderbilt University. Resource Sharing. Disable/Enable interrupts: only where critical region is very quick. Should be used sparingly in RT systems. Lock/Unlock scheduler: for quick critical sections still.

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4. System Software

4. System Software. 4.1 Embedded OS 4.2 Hardware abstraction layers 4.3 Middleware 4.4 Real-time DB. The components of embedded systems from earlier design efforts and constitute intellectual property (IP ). IP reuse is one key technique in coping with the increasing complexity of designs.

209 views • 9 slides