4 ATB trace buffer

The css600_atbbuffer is used in situations where some local smoothing of trace bandwidth is required in a trace network.

The ATB trace buffer has the following features:

  • Configurable trace data width up to 128 bits.
  • Configurable buffer depth up to 256 entries.
  • Configurable threshold for buffer fill level before starting to empty.

The following figure shows the external connections on the ATB trace buffer.

Figure 4-7 css600_atbbuffer logical connections
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.

Non-ConfidentialPDF file icon PDF version100806_0300_00_en
Copyright © 2017, 2018 Arm Limited or its affiliates. All rights reserved.