Appendix A. Revisions

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

Table A.1. Differences between issue E and issue F

ChangeLocationAffects

Network of interconnects instead of a single interconnect

Throughout the documentr2p0
Multiple outstanding downsizer transactions instead of limited outstanding downsizer transactionsThroughout the documentr2p0

Upsizer packs data into the wide bus, instead of an expander, for data width changes

Throughout the documentr2p0
Global dynamic QoS instead of local static QoSThroughout the documentr2p0

Internally programmable instead of externally programmed

Throughout the documentr2p0

System-level address map replaces an address map for each interconnect

Throughout the documentr2p0
Extended timing closure options replace limited timing closure optionsThroughout the documentr2p0

256-bit maximum data width instead of 128-bit maximum data width

Throughout the documentr2p0
Multi-region slave support replaces a single region per slaveThroughout the documentr2p0

Write FIFO, transaction release control instead of fixed write transaction release point

Throughout the documentr2p0

Copyright © 2006-2009 ARM. All rights reserved.ARM DDI 0397F
Non-Confidential