Texas Instruments TMS320TCI648x - Manual (Page 221)

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5.83 Port Error Rate Enable CSR n (SPn_RATE_EN)
SRIO Registers
Each of the four ports is supported by a register of this type (see Table 160 ). The port error rate enable
CSR n (SPn_RATE_EN) is shown in Figure 146 and described in Table 161 .
Table 160. SPn_RATE_EN Registers and the Associated Ports
Register Address Offset Associated Port
SP0_RATE_EN 2044h Port 0
SP1_RATE_EN 2084h Port 1
SP2_RATE_EN 20C4h Port 2
SP3_RATE_EN 2104h Port 3
Figure 146. Port Error Rate Enable CSR n (SPn_RATE_EN)
31 30 24
ERR_IMP_
Reserved
SPECIFIC
R/W-0 R-00h
23 22 21 20 19 18 17 16
CORRUPT_ CNTL_SYM_ RCVED_ PKT_ RCVED_PKT_ RCVED_
Reserved CNTL_SYM_ UNEXPECTED_ PKT_NOT_ UNEXPECTED_ WITH_BAD_ PKT_OVER_ Reserved
EN ACKID_EN ACCPT_EN ACKID_EN CRC_EN 276B_EN
R-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R/W-0 R-0
15 8
Reserved
R-0
7 6 5 4 3 2 1 0
NON_ UNSOLICITED_
PROTOCOL_ DELINEATION_ LINK_
Reserved OUTSTANDING_ Reserved ACK_CNTL_
ERROR_EN ERROR_EN TIMEOUT_EN
ACKID_EN SYM_EN
R-0 R/W-0 R/W-0 R-0 R/W-0 R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = Value after reset
Table 161. Port Error Rate Enable CSR n (SPn_RATE_EN) Field Descriptions
Bit Field Value Description
31 EN_IMP_SPECIFIC Rate counting enable for implementation-specific errors
0 Disable error rate counting of implementation specific errors
1 Enable error rate counting of implementation specific errors.
30–23 Reserved 0 These read-only bits return 0s when read.
22 CORRUPT_CNTL_SYM_ENABLE Rate counting enable for corrupt control symbols
0 Disable error rate counting of a corrupt control symbol.
1 Enable error rate counting of a corrupt control symbol.
21 CNTL_SYM_UNEXPECTED_ACKID_EN Rate counting enable for control symbols with unexpected ackIDs
0 Disable error rate counting of an acknowledge control symbol with
an unexpected ackID.
1 Enable error rate counting of an acknowledge control symbol with
an unexpected ackID.
20 RCVED_PKT_NOT_ACCPT_EN Rate counting enable for packet-not-accepted control symbols
0 Disable error rate counting of received packet-not-accepted control
symbols.
1 Enable error rate counting of received packet-not-accepted control
symbols.
SPRUE13A – September 2006 Serial RapidIO (SRIO) 221
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