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6.11TCP2InputConfigurationRegister8(TCPIC8)
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Registers
TheTCP2inputconfigurationregister8(TCPIC8)isshowninFigure41anddescribedinTable15.
TCPIC8setsthetailbitsusedbytheTCP.
Figure41.TCP2InputConfigurationRegister8(TCPIC8)
3118170
ReservedTAIL3
R/W-0R/W-0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Table15.TCP2InputConfigurationRegister8(TCPIC8)FieldDescriptions
BitFieldValueDescription
31-18Reserved0Reserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfieldhas
noeffect.
17-0TAIL30-FFFFFFFFhTailbit.Valuesmustbesetasinthefollowinglist.
•CDMA-2000TailSymbolPatternforCodeRate1/5
tail+2tail+1tail+0
p11p11p11
•CDMA-2000TailSymbolPatternforCodeRate1/4
tail+2tail+1tail+0
p11p11p11
•CDMA-2000TailSymbolPatternforCodeRate1/3
tail+2tail+1tail+0
000
•CDMA-2000TailSymbolPatternforCodeRate1/5or1/4
tail+2tail+1tail+0
p11p11p11
•CDMA-2000TailSymbolPatternforCodeRate1/3,1/2,or3/4
tail+2tail+1tail+0
SPRUGK1–March2009TMS320C6457Turbo-DecoderCoprocessor235
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