ARM Cortex-R4 - A.7 Redundant processor signals

Signal Descriptions
ARM DDI 0363G Copyright © 2006-2011 ARM Limited. All rights reserved. A-16
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A.7 Redundant processor signals
Table A-11 shows the dual redundant core interface signals.
Table A-11 Dual core interface signals
Signal Direction Clocking Description
DCCMINP[7:0] Input
-
a
a. Implementation-defined.
Dual core compare logic input control bus
DCCMOUT[7:0] Output
-
a
Dual core compare logic output control bus
DCCMINP2[7:0] Input
-
a
Dual core compare logic extra input control bus
b
b. Not available in r0px revisions of the processor.
DCCMOUT2[7:0] Output
-
a
Dual core compare logic extra output control bus
b