Sistemas Operativos E De Tempo-real

Redes E Sistemas Autónomos Comunicações Móveis Segurança Em Redes De Comunicações Sistemas Operativos E De Tempo-real

Sistemas Operativos e de Tempo-real
Basic Concepts About Real-Time Systems
Real Time Model
Practical Class 01
- Real-Time Services in Linux
- Using the Linux real-time services
Scheduling Basics
Fixed Priority Scheduling
Practical Class 2
Dynamic Priority Scheduling
Exclusive Access to Shared Resources
Aperiodic Servers
Limited preemption, release jitter and overheads
Profiling and Code Optimization
- Code optimization techniques
- Profiling
Multiprocessor Scheduling, V1.2

Powered by GitBook

On this page

API

PreviousXenomai brief introduction NextDeveloping an application

Last updated 2 years ago

Vision and goals.

Run API emulation over standard Linux/POSIX.
Enable seamless migration between co-kernel and native Linux deployments.

Three real-time APIs/skins available.

VxWorks.
pSOS.
Alchemy (former “native skin”) (we will focus on this one).

Documentation

Rich API.

Task management (create, delete, ...).
IPC and sync:
- message queues, semaphores, mutex, ...
Alarms.
Condition variables.