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TMS320DM642 Datasheet(PDF) 81 Page - Texas Instruments

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Part # TMS320DM642
Description  Video/Imaging Fixed-Point Digital Signal Processor
PDF  178 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
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TMS320DM642 Datasheet(HTML) 81 Page - Texas Instruments

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5.4.2
EDMA Peripheral Register Description(s)
TMS320DM642
Video/Imaging Fixed-Point Digital Signal Processor
SPRS200J – JULY 2002 – REVISED AUGUST 2005
Table 5-4. EDMA Registers (C64x)
HEX ADDRESS RANGE
ACRONYM
REGISTER NAME
01A0 0800 – 01A0 FF98
Reserved
01A0 FF9C
EPRH
Event polarity high register
01A0 FFA4
CIPRH
Channel interrupt pending high register
01A0 FFA8
CIERH
Channel interrupt enable high register
01A0 FFAC
CCERH
Channel chain enable high register
01A0 FFB0
ERH
Event high register
01A0 FFB4
EERH
Event enable high register
01A0 FFB8
ECRH
Event clear high register
01A0 FFBC
ESRH
Event set high register
01A0 FFC0
PQAR0
Priority queue allocation register 0
01A0 FFC4
PQAR1
Priority queue allocation register 1
01A0 FFC8
PQAR2
Priority queue allocation register 2
01A0 FFCC
PQAR3
Priority queue allocation register 3
01A0 FFDC
EPRL
Event polarity low register
01A0 FFE0
PQSR
Priority queue status register
01A0 FFE4
CIPRL
Channel interrupt pending low register
01A0 FFE8
CIERL
Channel interrupt enable low register
01A0 FFEC
CCERL
Channel chain enable low register
01A0 FFF0
ERL
Event low register
01A0 FFF4
EERL
Event enable low register
01A0 FFF8
ECRL
Event clear low register
01A0 FFFC
ESRL
Event set low register
01A1 0000 – 01A3 FFFF
Reserved
Table 5-5. Quick DMA (QDMA) and Pseudo Registers
HEX ADDRESS RANGE
ACRONYM
REGISTER NAME
0200 0000
QOPT
QDMA options parameter register
0200 0004
QSRC
QDMA source address register
0200 0008
QCNT
QDMA frame count register
0200 000C
QDST
QDMA destination address register
0200 0010
QIDX
QDMA index register
0200 0014 – 0200 001C
Reserved
0200 0020
QSOPT
QDMA pseudo options register
0200 0024
QSSRC
QDMA psuedo source address register
0200 0028
QSCNT
QDMA psuedo frame count register
0200 002C
QSDST
QDMA destination address register
0200 0030
QSIDX
QDMA psuedo index register
DM642 Peripheral Information and Electrical Specifications
81



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