9 RAM Size register, RSZ

Defines the size of trace memory in units of 32-bit words.

The RSZ register characteristics are:

Attributes
Offset

0x0004

Type

Read-write

Reset

0x--------

Width

32

The following figure shows the bit assignments.

Figure 9-363 RSZ register bit assignments
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.


The following table shows the bit assignments.

Table 9-376 RSZ register bit assignments

Bits Reset value Name Function
[31] 0b0 RAZ/WI

Read-As-Zero, Writes Ignored.

[30:0] UNKNOWN RSZ_ETR

RAM size. Indicates the size of trace memory in 32-bit words. Returns the programmed value on reading.

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