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Sophie Quinton
rt-proofs
Commits
bf05f1be
Commit
bf05f1be
authored
Sep 07, 2016
by
Felipe Cerqueira
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Define schedulability of a task set
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model/uni/schedulability.v
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model/uni/schedulability.v
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bf05f1be
...
...
@@ -38,7 +38,7 @@ Module Schedulability.
(* ...misses no deadline if it completes by its absolute deadline.*)
Definition
job_misses_no_deadline
:
=
job_completed_by
j
(
job_arrival
j
+
job_deadline
j
).
End
JobLevel
.
(* Next, we define the notion of deadline miss for a task. *)
...
...
@@ -55,6 +55,20 @@ Module Schedulability.
End
TaskLevel
.
(* Next, we define the notion of deadline miss for a task set. *)
Section
TaskSetLevel
.
(* We say that a task set ts... *)
Variable
ts
:
seq
Task
.
(* ...misses no deadline if all of its tasks do not miss any deadlines. *)
Definition
taskset_misses_no_deadline
:
=
forall
tsk
,
tsk
\
in
ts
->
task_misses_no_deadline
tsk
.
End
TaskSetLevel
.
End
Definitions
.
(* In this section, we prove some lemmas related to schedulability. *)
...
...
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