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5.99PortControlSymbolTransmitnRegister(SPn_CS_TX)
SRIORegisters
Eachofthefourportsissupportedbyaregisterofthistype(seeTable188).Theportcontrolsymbol
transmitnregister(SPn_CS_TX)isshowninFigure162anddescribedinTable189.
Table188.SPn_CS_TXRegistersandtheAssociatedPorts
RegisterAddressOffsetAssociatedPort
SP0_CS_TX14014hPort0
SP1_CS_TX14114hPort1
SP2_CS_TX14214hPort2
SP3_CS_TX14314hPort3
Figure162.PortControlSymbolTransmitnRegister(SPn_CS_TX)
3129282423191816
STYPE_0PAR_0PAR_1STYPE_1
R/W-0R/W-0R/W-0R/W-0
151312110
CMDCS_EMBReserved
R/W-0R/W-0R-0
LEGEND:R/W=Read/Write;R=Readonly;-n=Valueafterreset
Table189.PortControlSymbolTransmitnRegister(SPn_CS_TX)FieldDescriptions
BitFieldValueDescription
31–29STYPE_0EncodingforcontrolsymbolthatmakesuseofparametersPAR_0andPAR_1.
28–24PAR_0Usedinconjunctionwithstype0encoding.
23–19PAR_1Usedinconjunctionwithstype0encoding.
18–16STYPE_1EncodingforcontrolsymbolthatmakesuseofparameterCMD.
15–13CMDUsedinconjunctionwithstype1encodingtodefinethelinkmaintenancecommands.
12CS_EMBWhenset,forcestheoutboundflowtoinsertcontrolsymbolintopacket.Usedin
debugmode.
11–0Reserved0Theseread-onlybitsreturn0swhenread.
SerialRapidIO(SRIO) 240SPRUE13A–September2006
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