Hardware Reference
In-Depth Information
τ
1
τ
2
τ
3
wait(R , 1)
2
wait(R , 3)
3
wait(R , 1)
3
wait(R , 3)
1
wait(R , 1)
2
wait(R , 1)
1
signal(R )
1
signal(R )
2
signal(R )
1
signal(R )
2
signal(R )
3
signal(R )
3
wait(R , 1)
3
wait(R , 2)
1
signal(R )
3
signal(R )
1
Figure 7.18
Structure of the tasks in the SRP example.
τ
1
3
13
τ
2
32 3
1
τ
3
2
1
2
3
Π
s
3
2
1
t
0
t
1
t
2
t
3
t
4
t
5
t
6
t
7
t
8
t
9
Figure 7.19
Example of a schedule under EDF and SRP. Numbers on tasks' execution
denote the resource indexes.
Search WWH ::
Custom Search