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6.19TCP2OutputParameterRegister0(TCPOUT0)
6.20TCP2OutputParameterRegister1(TCPOUT1)
Registers
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TheTCP2outputparameterregister0(TCPOUT0)isshowninFigure49anddescribedinTable24.
Figure49.TCP2OutputParameterRegister0(TCPOUT0)
312928242320190
ReservedFINAL_ITERReservedSNR_M1
R/W-0R/W-0R/W-0R/W-0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Table24.TCP2OutputParameterRegister0(TCPOUT0)FieldDescriptions
BitFieldValueDescription
31-29Reserved0Reserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfieldhasnoeffect.
28-24FINAL_ITER0-Numberofdecodediterations.
FFFFh
23-20Reserved0Reserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfieldhasnoeffect.
19-0SNR_M10FirstmomentofSNRcalculations.
TheTCP2outputparameterregister1(TCPOUT1)isshowninFigure50anddescribedinTable25.
Figure50.TCP2OutputParameterRegister1(TCPOUT1)
313028282724
SNR_EXCEEDCRC_PASSACTIVE_MAPReserved
R/W-0R/W-0R/W-0R/W-0
230
SNR_M2
R/W-0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Table25.TCP2OutputParameterRegister1(TCPOUT1)FieldDescriptions
BitFieldValueDescription
31-30SNR_EXCEEDDecoderterminatedduetocrc
00MAP0failedSNR
01MAP0passedSNR
10MAP0failedSNR
11MAP0passedSNR
29CRC_PASSDecoderterminatedduetosnr
0Crchasnotpassed
1Crchaspassed
28ACTIVE_MAPActivemap
0MAP0isactive
1MAP1isactive
Note:ACTIVE_MAPbitstatusisreservedwhentheFREEbit=0andtheSOFTbit=0.
27-24ReservedReserved.Thereservedbitlocationisalwaysreadas0.Avaluewrittentothisfieldhasnoeffect.
23-0SNR_M2Secondmomentofcalculation
TMS320C6457Turbo-DecoderCoprocessor2 42SPRUGK1–March2009
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