Serial RapidIO (SRIO) User's Guide

SRIO Registers
transmitter enabling for SERDES macro status field 219
unexpected ackID in packet at port n
introduction 33
transmitter enable bit 129
rate counting enable field 222
transport error handling and logging 83 status field 220
transport layer unexpected acknowledge control symbol at port n
content in SRIO data stream 22 rate counting enable field 222
status field 220
definition 16
unexpected control symbol at port n
in Load/Store module data flow diagram 39
transport type field for message reception 179 rate counting enable field 222
status field 220
TRA. See transport layer 23
unexpected packet at port n
TT field of FLOW_CNTLn 181
rate counting enable field 222
tt field of RX buffer descriptor 47
status field 220
TT field of RXU_MAP_Hn 178
uninitialized status bit for ports 205
tt field of TX buffer descriptor 52
unrecoverable error status bit for ports 204
TTYPE field of CTRL_CAPT 217
UNSOLICITED_ACK_CNTL_SYM_EN field of
Ttypes of SRIO packets 25
SPn_RATE_EN 221
TX_CP field of QUEUEn_TXDMA_CP 165
UNSOLICITED_ACK_CNTL_SYM field of
TX_CPPI_FLOW_MASKS[0–7] 169
SPn_ERR_DET 219
TX_CPPI_ICCR 137
UNSOLICITED_RESP_ENABLE field of ERR_EN 212
TX_CPPI_ICRR 146
UNSOLICITED_RSPNS field of ERR_DET 210
TX_CPPI_ICRR2 146
unsolicited response at LSU or TXU
TX_CPPI_ICSR 136
reporting enable field 213
TX_FIFO_BYPASS field of SP_IP_MODE 231
status field 211
TX_FLW field of SPn_CTL_INDEP 236
UNSUPPORTED_TRANS_ENABLE field of ERR_EN
TX_HDP field of QUEUEn_TXDMA_HDP 164
212
TX_PRIn_WM fields of PER_SET_CNTL 113
UNSUPPORTED_TRANS field of ERR_DET 210
TX_QUEUE_CNTL[0–3] 174
unsupported transaction at MAU
TX_QUEUE_TEAR_DOWN 168
reporting enable field 213
TX buffer descriptor fields 52
status field 211
TX buffer descriptor link-list figure 62
User Defined Interface. See UDI 40
TX buffer descriptor queue teardown 59
TX buffers, credit, and packet re-ordering 75
V
TX shared buffer
valid information field for port n error capture 223
in direct I/O TX WRITE transaction 40
in SRIO component block diagram 26
W
TXU
weighted round-robin access to TX buffer descriptor
enable bit 119 queues 54
weighted round robin control registers 174
enable status bits 117 , 120
width field for port n 206
handling of unavailable outbound credit 76
width override field for port n 207
in SRIO component block diagram 26
WRITE_WITH_RESP field of DEST_OP 189
type field for port n 208
WRITE_WITH_RESP field of SRC_OP 188
TYPE field of PID 111
WRITE field of DEST_OP 189
type of error field for port n error capture 223
WRITE field of SRC_OP 188
type of information field for port n error capture 223
write support for destination device 189
U
write support for source device 188
UDI
WRITE transactions during direct I/O transmission
definition 40
description 40
in Load/Store module data flow diagram 39
non-posted 41
in SRIO component block diagram 26
posted 41
UDI buffering setup field 114
write-with-response support for destination device 189
unacknowledged ackID status field 202
write-with-response support for source device 188
unavailable outbound credit 76
X
undefined Ftypes 25
XAMSB field of LSUn_REG4 159
unexpected ackID in control symbol at port n
XAMSBS field of ADDR_CAPT 215
rate counting enable field 221
254 Index SPRUE13A – September 2006
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