9 Test Pattern Repeat Counter Register, TPRCR

This register indicates the number of times each test pattern is output on the Trace Port before switching to next pattern.

The TPRCR register characteristics are:

Attributes
Offset

0x0208

Type

Read-write

Reset

0x00000000

Width

32

The following figure shows the bit assignments.

Figure 9-452 TPRCR register bit assignments
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The following table shows the bit assignments.

Table 9-467 TPRCR register bit assignments

Bits Reset value Name Function
[31:8] 0x0 RAZ/WI

Read-As-Zero, Writes Ignored.

[7:0] 0b00000000 PATTCOUNT

An 8-bit counter value that indicates the number of traceclk cycles for which a pattern runs before it switches to the next enabled pattern. A write sets the initial counter value, and a read returns the programmed value. The pattern length is PATTCOUNT+1. The reset value is 0x0.

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