9 RAM Read Pointer High register, RRPHI

The RAM Read Pointer High register contains address bits >= bit[32] of the read pointer that is used to read entries from trace memory over the APB interface.

The RRPHI register characteristics are:

Attributes
Offset

0x0038

Type

Read-write

Reset

0x000-----

Width

32

The following figure shows the bit assignments.

Figure 9-375 RRPHI register bit assignments
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The following table shows the bit assignments.

Table 9-388 RRPHI register bit assignments

Bits Reset value Name Function
[31:20] 0b000000000000 RAZ/WI

Read-As-Zero, Writes Ignored.

[19:0] UNKNOWN RRPHI

RAM Read Pointer High. Bits [32] and above of the RAM read pointer.

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