13.7.10 ID Register 8

The TRCIDR8 characteristics are:
Purpose
Returns the maximum speculation depth of the instruction trace stream.
Usage constraints
There are no usage constraints.
Configurations
Available in all configurations.
Attributes
See 13.6 Register summary.
The following figure shows the TRCIDR8 bit assignments.
Figure 13-11 TRCIDR8 bit assignments
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The following table shows the TRCIDR8 bit assignments.

Table 13-13 TRCIDR8 bit assignments

Bits Name Function
[31:0] MAXSPEC
The maximum number of P0 elements in the trace stream that can be speculative at any time:
0Maximum speculation depth of the instruction trace stream.
The TRCIDR8 can be accessed through the internal memory-mapped interface and the external debug interface, offset 0x180.
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