ARM CoreLink GIC-600AE

Arm
®
CoreLink™ GIC-600AE Generic Interrupt Controller
Technical Reference Manual
Document ID: 101206_0003_04_en
Issue: 04
Functional Safety
6.10.6.2 Q-Channel acceptance
The following figure shows the opposite polarity of the chk signal bits during the Q-Channel entry,
acceptance, and exit sequence.
Figure 6-24: Q-Channel acceptance
qreqn
qacceptn
qdeny
Q_RUN Q_STOPPEDQ_REQUEST Q_EXIT Q_RUN
clk
qreqnchk
qdenychk
qacceptnchk
t1 t2
t3
t4 t5
6.10.6.3 Q-Channel denial
The following figure shows the opposite polarity of the chk signal bits during the Q-Channel denial
sequence.
Figure 6-25: Q-Channel denial
qreqn
qacceptn
qdeny
Q_RUN Q_REQUEST Q_RUNQ_DENIED Q_CONTINUE
clk
qreqnchk
qacceptnchk
qdenychk
t1
t2
t3 t4 t5
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