The TRBCR characteristics are:
Provides trace buffer controls for an external debugger.
This register is present only when FEAT_TRBE_EXT is implemented. Otherwise, direct accesses to TRBCR are RES0.
TRBCR is a 64-bit register.
63 | 62 | 61 | 60 | 59 | 58 | 57 | 56 | 55 | 54 | 53 | 52 | 51 | 50 | 49 | 48 | 47 | 46 | 45 | 44 | 43 | 42 | 41 | 40 | 39 | 38 | 37 | 36 | 35 | 34 | 33 | 32 |
31 | 30 | 29 | 28 | 27 | 26 | 25 | 24 | 23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RES0 | |||||||||||||||||||||||||||||||
RES0 | ManStop |
Reserved, RES0.
Flush and Stop collection. A write of 1 to this field causes a trace buffer flush, and on completion of the flush, Collection is stopped and the Trace Buffer Unit writes all trace data it has Accepted from the trace unit to memory, adding padding data if necessary.
This field is write-only and reads-as-zero.
Component | Offset | Instance |
---|---|---|
TRBE | 0x038 | TRBCR |
Accesses to this interface are RW.
30/09/2022 15:58; 21c5a6dd0fdaf10a712e2f2d6fffbdbd66d4d96f
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