Address offset: 0x518
Trace port speed
This register is retained.
| Bit number | 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 | |||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| ID | A | A | |||||||||||||||||||||||||||||||||
| Reset 0x00000000 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | |||
| ID | R/W | Field | Value ID | Value | Description | ||||||||||||||||||||||||||||||
| A |
RW |
TRACEPORTSPEED |
Trace port speed is divided from CPU clock. The TRACECLK pin output will be divided again by two from the trace port clock. |
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|
DIV1 |
0 |
Trace port speed equals CPU clock |
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|
DIV2 |
1 |
Trace port speed equals CPU clock divided by 2 |
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|
DIV4 |
2 |
Trace port speed equals CPU clock divided by 4 |
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|
DIV32 |
3 |
Trace port speed equals CPU clock divided by 32 |
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