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Home > Programmers Model > TPIU register descriptions > TPIU Test Pattern Repeat Counter Register |
The TPRCR characteristics are:
An 8-bit counter start value that is decremented. A write sets the initial counter value and a read returns the programmed value. On reset this value is set to 0.
There are no usage constraints.
This register is available in all configurations.
See the register summary in Table 3.114.
Figure 3.114 shows the bit assignments.
Table 3.122 shows the bit assignments.
Table 3.122. TPRCR bit assignments
Bits | Name | Function |
---|---|---|
[31:8] | Reserved | - |
[7:0] | PATTCOUNT | 8-bit counter value to indicate the number of traceclkin cycles for which a pattern runs before it switches to the next pattern. The default value is 0. |