2.3.4. ATB downsizer

The ATB downsizer converts the trace data on a wider ATB bus onto a narrower width bus.

The ATB downsizer has the following key features:

The following parameters affect the signals of the ATB downsizer:

Figure 2.15 shows the external connections on the ATB downsizer.

Figure 2.15. ATB downsizer block diagram

To view this graphic, your browser must support the SVG format. Either install a browser with native support, or install an appropriate plugin such as Adobe SVG Viewer.


Note

In Figure 2.15, sbw and mbw are generated automatically from the parameters ATB_DATA_WIDTH_SLAVE and ATB_DATA_WIDTH_MASTER, respectively.

Copyright © 2011-2013, 2015 ARM. All rights reserved.ARM DDI 0480G
Non-ConfidentialID042315