Texas Instruments TMS320C645X - Manual (Page 191)

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5.87 Logical/Transport Layer Error Detect CSR (ERR_DET)
SRIO Registers
Figure 143. Logical/Transport Layer Error Detect CSR (ERR_DET)
31 30 29 28 27 26 25 24 23 22 21-16
IO_ER MSG_ GSM_ ERR_ ILL_T ILL_T MSG_ PKT_ UNSO UNSU Reserved
R_RS ERR_ ERR_ MSG_ RANS RANS REQ_ RSPN LICITE PPOR
PNS RSPN RSPN FORM _DEC _TRG TIMEO S_TIM D_RS TED_T
S S AT ODE T_ER UT EOUT PNS RANS
R
RC- RC- R- RC- RC- R- RC- RC- RC- RC- R-0x00
0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
LEGEND: R = Read only; -n = value after reset
15-8 7 6 5-0
Reserved RX_C RX_IO Reserved
PPI_S _DMA
ECURI _ACC
TY ESS
R-0x00 RC- RC- R-0x00
0x00 0x00
LEGEND: R = Read only; -n = value after reset
Table 117. Logical/Transport Layer Error Detect CSR (ERR_DET) Field Descriptions
Bit Field Value Description
31 IO_ERR_RSPNS Received a response of ERROR for an IO Logical Layer Request (endpoint device only). Write 0 to
clear.
30 MSG_ERR_RSP Received a response of ERROR for an MSG Logical Layer Request (endpoint device only). Write 0
NS to clear.
29 GSM_ERR_RSP Received a response of ERROR for a GSM Logical Layer Request (endpoint device only). NOT
NS SUPPORTED _ GSM Logical Layer Not Supported.
28 ERR_MSG_FOR Received MESSAGE packet data payload with an invalid size or segment (MSG logical) (endpoint
MAT device only). Write 0 to clear.
27 ILL_TRANS_DEC Received illegal fields in the request/response packet for a supported transaction (IO/MSG/GSM
ODE logical) (switch or endpoint device). Write 0 to clear.
26 ILL_TRANS_TRG Received a packet that contained a destination ID that is not defined for this endpoint. NOT
T_ERR SUPPORTED _ PACKET DESTROYED BEFORE REACHING LOGICAL LAYER.
25 MSG_REQ_TIME A required message request has not been received within the specified time-out interval (MSG
OUT logical) (endpoint device only). Write 0 to clear.
24 PKT_RSPNS_TI A required response has not been received within the specified timeout interval (IO/MSG/GSM
MEOUT logical) (endpoint device only). Write 0 to clear.
23 UNSOLICITED_R An unsolicited/unexpected Response packet was received (IO/MSG/GSM logical; only Maintenance
SPNS response for switches) (switch or endpoint device). Write 0 to clear.
22 UNSUPPORTED A transaction is received that is not supported in the Destination Operations CAR (IO/MSG/GSM
_TRANS logical; only Maintenance port-write for switches) (switch or endpoint device). Write 0 to clear
21-8 Reserved Reserved
7 RX_CPPI_SECU Access to one of the RX queues was blocked. Write 0 to clear.
RITY
6 RX_IO_DMA_AC DMA access to MAU was blocked. Write 0 to clear.
CESS
5-0 Reserved Reserved
SPRU976 – March 2006 Serial RapidIO (SRIO) 191
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