Embedded Trace Macrocell
ARM DDI 0500D Copyright © 2013-2014 ARM. All rights reserved. 13-4
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Table 13-2 shows the resources implemented in the Cortex-A53 ETM trace unit.
Table 13-2 ETM trace unit resources implemented
Description Configuration
Number of resource selection pairs implemented 8
Number of external input selectors implemented 4
Number of external inputs implemented 30, 4 CTI + 26 PMU
Number of counters implemented 2
Reduced function counter implemented Not implemented
Number of sequencer states implemented 4
Number of Virtual Machine ID comparators implemented 1
Number of Context ID comparators implemented 1
Number of address comparator pairs implemented 4
Number of single-shot comparator controls 1
Number of processor comparator inputs implemented 0
Data address comparisons implemented Not implemented
Number of data value comparators implemented 0
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