SPRUIM2J May 2020 – May 2026 AM2431 , AM2432 , AM2434 , AM6411 , AM6412 , AM6421 , AM6422 , AM6441 , AM6442
Register Description: This shows the characteristics of the TPIU
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| Instance Name | Physical Address |
|---|---|
| DEBUGSS_WRAP0_cstpiu_cfg_1 | 7600 04FC8h |
| 31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 |
| RESERVED | |||||||
| R | |||||||
| 0h | |||||||
| 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
| RESERVED | |||||||
| R | |||||||
| 0h | |||||||
| 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
| RESERVED | SWO_UART | SWO_MANCHESTER | TRACE_CLOCK_SUP | FIFO_SIZE | |||
| R | R | R | R | R | |||
| 0h | 0h | 0h | 0h | 0h | |||
| 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
| FIFO_SIZE | CLOCK_RELATIONSHIP | HIDDEN_MUXING | |||||
| R | R | R | |||||
| 0h | 0h | 0h | |||||
| Bit | Field | Type | Reset | Description |
|---|---|---|---|---|
| 31:12 | RESERVED | R | 0h | Reserved, returns 0 |
| 11 | SWO_UART | R | 0h | Indicates Serial Wire Output [UART/NRZ] is not supported Defaul = 0 |
| 10 | SWO_MANCHESTER | R | 0h | Indicates Serial Wire Output [Manchester] is not supported Default = 0 |
| 9 | TRACE_CLOCK_SUP | R | 0h | Indicates trace clock + data is supported |
| 8:6 | FIFO_SIZE | R | 0h | FIFO size in powers of 2 A value of 2 gives a FIFO size of 4 entries, 16 bytes Default is3'b010 |
| 5 | CLOCK_RELATIONSHIP | R | 0h | Indicates the relationship between ATCLK and TRACECLKIN 0x1 indicates asynchronous |
| 4:0 | HIDDEN_MUXING | R | 0h | When nonzero this value indicates the type/number of ATB multiplexing present on the input to the ATB Currently only 0x00 is supported, that is, no multiplexing present |