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TMS320C6727,TMS320C6726,TMS320C6722
Floating-PointDigitalSignalProcessors
SPRS268E–MAY2005–REVISEDJANUARY2007
318
Reserved
70
HPIAMSB
R/W,0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Figure4-19.CFGHPIAMSBRegisterBitLayout(0x4000000C)
Table4-13.CFGHPIAMSBRegisterBitFieldDescription(0x4000000C)
RESETREAD
BITNO.NAMEDESCRIPTION
VALUEWRITE
31:8ReservedN/AN/AReadsareindeterminate.Only0sshouldbewrittentothesebits.
7:0HPIAMSB0R/WUHPImostsignificantbyteofDSPaddresstoaccessinNon-Multiplexedmodeand
inMultiplexedAddressandDatamodewhenPAGEM=1.Setsbits[31:24]ofthe
DSPinternaladdressasaccessedthroughUHPI.
318
Reserved
70
HPIAUMB
R/W,0
LEGEND:R/W=Read/Write;R=Readonly;-n=valueafterreset
Figure4-20.CFGHPIAUMBRegisterBitLayout(0x40000010)
Table4-14.CFGHPIAUMBRegisterBitFieldDescription(0x40000010)
RESETREAD
BITNO.NAMEDESCRIPTION
VALUEWRITE
31:8ReservedN/AN/AReadsareindeterminate.Only0sshouldbewrittentothesebits.
7:0HPIAUMB0R/WUHPIuppermiddlebyteofDSPaddresstoaccessinNon-Multiplexedmodeandin
MultiplexedAddressandDatamodewhenPAGEM=1.Setsbits[23:16]oftheDSP
internaladdressasaccessedthroughUHPI.
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