Texas Instruments TMS320C6457 DSP Fitness Equipment User Manual


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Shared-Processing(SP)Mode
Figure23.EN=1(Little-EndianMode)Rate=1/3
WordWord
N+1N
SP9SP8SP7SP6SP5SP4SP3SP2SP1SP0
0A1'0A1X10A0'0A0X0
WordWord
N+3N+2
SP9SP8SP7SP6SP5SP4SP3SP2SP1SP0
0A3'0A3X30A2'0A2X2
Figure24.EN=0(Big-EndianMode)Rate=1/3
WordWord
NN+1
SP4SP3SP2SP1SP0SP9SP8SP7SP6SP5
0A0'0A0X00A1'0A1X1
WordWord
N+2N+3
SP4SP3SP2SP1SP0SP9SP8SP7SP6SP5
0A2'0A2X20A3'0A3X3
Figure25.EN=1(Little-EndianMode)Rate=1/4
WordWord
N+1N
SP9SP8SP7SP6SP5SP4SP3SP2SP1SP0
B1'A1'0A1X1B0'0B0A0X0
WordWord
N+3N+2
SP9SP8SP7SP6SP5SP4SP3SP2SP1SP0
B3'A3'0A3X3B2'0B2A2X2
Figure26.EN=0(Big-EndianMode)Rate=1/4
WordWord
NN+1
SP4SP3SP2SP1SP0SP9SP8SP7SP6SP5
B0'0B0A0X0B1'A1'0A1X1
WordWord
N+2N+3
SP4SP3SP2SP1SP0SP9SP8SP7SP6SP5
B2'0B2A2X2B3'A3'0A3X3
Figure27.EN=1(Little-EndianMode)Rate=1/5
WordWord
N+1N
SP9SP8SP7SP6SP5SP4SP3SP2SP1SP0
B1'A1'B1A1X1B0'A0'B0A0X0
WordWord
N+3N+2
SP9SP8SP7SP6SP5SP4SP3SP2SP1SP0
B3'A3'B3'A3X3B2'A2'B2A2X2
SPRUGK1–March2009TMS320C6457Turbo-DecoderCoprocessor223
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