Sistemi in Tempo Reale Compito del 30 giugno 2010
Testo completo
Documenti correlati
◦ The response time of the task with the highest priority is minimum and equal to its WCET.. ◦ The response time of the other tasks depends on the interference of the higher
Assumendo che l’handler h 2 e il task τ 1 non siano sincronizzati, stimare il tempo di delay massimo fra l’arrivo dell’interruzione dalla scheda di acquisizione, e l’invio del
one blocked thread must be removed from state RUNNING and be moved in the semaphore blocking queue.
a closed chain of threads exists such that each thread holds at least one resources needed by the next thread in the chain. then a deadlock
Browser Shell Videogame Printer.
– If number of processors = 1 -> threads execute in time- sharing. – If number of processors < number of
– The handler saves the registers that will be modified on the stack. – Executes the interrupt
– Terminating (the thread is about to terminate).. Date: 8/03/2004 Ingegneria dell'Automazione: Sistemi in Tempo Reale Giuseppe Lipari.