Embedded Systems I
Electronics - Embedded Systems I
These are some notes on embedded systems to gain a familiarity
with the technology and the terminology used.
The worst-case execution time (WCET) is an upper bound on the execution of
tasks. Computing such a bound is undecidable in
the general case. Computing tight upper bounds on the execution time may
still be difficult.
Software synthesis tools - computers
Dynamic schedulers generate overhead at run-time.
The dispatcher is activated by the synchronized clock tick. It performs the
action that has been planned for this instant.
. . . predictability of the system behavior is the most important
Mixed hardware/software systems in which some tasks are
mapped to hardware.
li is the laxity or
Under this scenario, preemption can potentially
reduce maximum latencies.
Configurability is one of the main characteristics
of embedded OSs.
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