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TMS320DM641 Datasheet(PDF) 92 Page - Texas Instruments

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Part # TMS320DM641
Description  Video/Imaging Fixed-Point Digital Signal Processors
PDF  179 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

TMS320DM641 Datasheet(HTML) 92 Page - Texas Instruments

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Enhanced Direct Memory Access (EDMA) Controller
92
June 2003 − Revised October 2005
SPRS222E
Table 4−3. TMS320DM641/DM640 EDMA Channel Synchronization Events† (Continued)
EDMA
CHANNEL
EVENT DESCRIPTION
EVENT NAME
57
VP1EVTUA
VP1 Channel A Cb event DMA request [For DM641 Only; “None” for DM640]
58
VP1EVTVA
VP1 Channel A Cr event DMA request [For DM641 Only; “None” for DM640]
59−63
–
None
† In addition to the events shown in this table, each of the 64 channels can also be synchronized with the transfer completion or alternate transfer
completion events. For more detailed information on EDMA event-transfer chaining, see the TMS320C6000 DSP Enhanced Direct Memory
Access (EDMA) Controller Reference Guide (literature number SPRU234).
4.4.2
EDMA Peripheral Register Description(s)
Table 4−4. 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



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