Arm
®
CoreLink™ GIC-600AE Generic Interrupt Controller
Technical Reference Manual
Document ID: 101206_0003_04_en
Issue: 04
Functional Safety
6.10.6.1 Q-Channel signaling
The following figure shows the Q-Channel device and controller signal mappings, including the
added chk signals.
Figure 6-23: Q-Channel device and controller signal mappings
qreqn
Device Clock or power controller
qreqnchk
qacceptn
qacceptnchk
qdeny
qdenychk
qactive
qactivechk
qreqn
qreqnchk
qacceptn
qacceptnchk
qdeny
qdenychk
qactive
qactivechk
Each Q-Channel signal bit has a corresponding chk signal bit with inverted polarity.
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