Texas Instruments TMS320C645X - Manual (Page 73)

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3 Logical/Transport Error Handling and Logging
Logical/Transport Error Handling and Logging
Error management registers allow detection and logging of logical/transport layer errors. Figure 41
illustrates the detectable errors.
Figure 41. Detectable Errors
31 30 29 28 27 26 25
IO ERR Rspns Msg ERR Rspns GSM ERR Rspns ERR MSG Format ILL Trans Decode ILL Trans Trgt MSG REQ
ERR Timeout
R/W0c, 0b R/W0c, 0b R, 0b R/W0c, 0b R/W0c, 0b R, 0b R/W0c, 0b
24 23 22 21 7 6 5
PKT Rspns Unsolicited Rspns Unsupported Rsv RX_CPPI Security RX IO Access Rsv
Timeout Trans
R/W0c, 0b R/W0c, 0b R/W0c, 0b R, All 0s R/W0c, 0b R/W0c, 0b R, All 0s
The peripheral supports all detectable errors, except bits 29 and 26. The functional blocks involved for
each detectable error condition are listed below, along with a brief description of the capture register
contents.
Logical Layer Error Detect CSR:
bit 31: LSU (request packet is logged)
bit 30: TXU (request packet is logged)
bit 29: Not supported
bit 28: RXU (request packet is logged)
bit 27: LSU and TXU (response packet is logged), MAU and RXU (request packet is logged)
bit 26: Not supported
bit 25: RXU (request packet is logged)
bit 24: LSU and TXU (request packet is logged)
bit 23: LSU and TXU (response packet is logged
bit 22: MAU (request packet is logged)
...
bit 7: RXU (request packet is logged)
bit 6: MAU (request packet is logged)
SPRU976 – March 2006 Serial RapidIO (SRIO) 73
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