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SRIO Registers
5.62Mailbox-to-Queue Mapping Register Hn (RXU_MAP_Hn)
Figure 118. Mailbox-to-Queue Mapping Register Hn (RXU_MAP_Hn)
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| Reserved |
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LEGEND: R = Read only; |
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1 | 0 | ||||
Reserved | TT | Reserved | QUEUE_ID | PROM | SEGM |
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| ISCUO | ENT_ |
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| US | MAPPI |
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| NG |
RW- | RW- | ||||
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| 0x00 | 0x00 |
LEGEND: R = Read only;
Table 92.
Bit | Field | Value | Description |
Reserved |
| Reserved | |
TT |
| Transport type | |
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| 0b | Matches the 8 LSB of the source ID |
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| 1b | Matches the full 16 bits of the source ID |
Reserved |
| Reserved | |
QUEUE_ID |
| Corresponding queue 0 to queue 15 | |
1 | PROMISCUOUS |
| Promiscuous =1, full access to the queue for any source ID |
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| 0b | Promiscuous bit enabled |
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| 1b | Promiscuous bit disabled |
0 | SEGMENT_MAP |
| Segment mapping |
| PING | 0b | Single segment: all six bits of mailbox valid |
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| 1b | Multi segment: only 2 LSBs of mailbox valid |
164 | Serial RapidIO (SRIO) | SPRU976 |