B.1 Revisions

This appendix describes the technical changes between released issues of this book.

Table B-1 Issue 0000-00

Change
Location
Affects
First release
-
-

Table B-2 Differences between Issue 0000-00 and Issue 0000-01

Change
Location
Affects
Clarified conditions for deasserting ARESETn. 2.3 Clocking and reset. All revisions.
Clarified descriptions of debug signals.
All revisions.
Clarified description of AWAKEUPSx.
All revisions.
Clarified descriptions of SPNIDEN and SPIDEN.
All revisions.

Table B-3 Differences between Issue 0000-01 and Issue 0001-00

Change
Location
Affects
Added note about enabling event counters.
All revisions.
Added information about DVMv8.1 support.
r0p1.
Added new bit secure_observation_override.
r0p1.
Updated revision number in Peripheral ID2 register.
r0p1.
Added ARVMIDEXTSx[3:0] input to support DVMv8.1.
r0p1.
Added ACVMIDEXTSx[3:0] output to support DVMv8.1.
r0p1.

Table B-4 Differences between Issue 0001-00 and Issue 0001-01

Change
Location
Affects
Added sentence about the supported number of memory interfaces.
All revisions.
Modified example system diagram and corresponding text.
Clarified sentence about memory controllers.
All revisions.
Capitalized first letter of memory types for consistency with ACE protocol.
All revisions.
Added new subsection about trace signaling.
All revisions.
Clarified sentence about the address map.
All revisions.
Capitalized first letter of memory types for consistency with ACE protocol.
All revisions.
Modified possible values of My.
All revisions.

Table B-5 Differences between Issue 0001-01 and Issue 0100-00

Change
Location
Affects
Added sentence about dual-layer snoop data network.
All revisions.
Clarified section.
All revisions.
Updated peripheral_id2 reset value.
r1p0.
Added new bit[4] cd_layer2_ace_enable.
r1p0.
Updated revision number in Peripheral ID2 register.
r1p0.
Added information about reset value of hardware_snoop_enable_control bit.
Clarified note in description of enable_snoops bit.
All revisions.
Clarified description of stalled_cd_channel bit.
Clarified applicability of some bits and fields.
All revisions.
Clarified description of NSAID_ENABLED_Sx signal.
All revisions.
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