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TMS320C6421 Datasheet(PDF) 128 Page - Texas Instruments

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Part # TMS320C6421
Description  Fixed-Point Digital Signal Processor
PDF  227 Pages
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
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TMS320C6421 Datasheet(HTML) 128 Page - Texas Instruments

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6.4.2
EDMA Peripheral Register Description(s)
TMS320C6421
Fixed-Point Digital Signal Processor
SPRS346B – JANUARY 2007 – REVISED APRIL 2007
Table 6-7 lists the EDMA registers, their corresponding acronyms, and C6421 device memory locations.
Table 6-7. C6421 EDMA Registers
HEX ADDRESS
ACRONYM
REGISTER NAME
Channel Controller Registers
0x01C0 0000 - 0x01C0 0003
Reserved
0x01C0 0004
CCCFG
EDMA3CC Configuration Register
0x01C0 0008 - 0x01C0 01FF
Reserved
Global Registers
0x01C0 0200
QCHMAP0
QDMA Channel 0 Mapping to PaRAM Register
0x01C0 0204
QCHMAP1
QDMA Channel 1 Mapping to PaRAM Register
0x01C0 0208
QCHMAP2
QDMA Channel 2 Mapping to PaRAM Register
0x01C0 020C
QCHMAP3
QDMA Channel 3 Mapping to PaRAM Register
0x01C0 0210
QCHMAP4
QDMA Channel 4 Mapping to PaRAM Register
0x01C0 0214
QCHMAP5
QDMA Channel 5 Mapping to PaRAM Register
0x01C0 0218
QCHMAP6
QDMA Channel 6 Mapping to PaRAM Register
0x01C0 021C
QCHMAP7
QDMA Channel 7 Mapping to PaRAM Register
0x01C0 0240
DMAQNUM0
DMA Queue Number Register 0 (Channels 00 to 07)
0x01C0 0244
DMAQNUM1
DMA Queue Number Register 1 (Channels 08 to 15)
0x01C0 0248
DMAQNUM2
DMA Queue Number Register 2 (Channels 16 to 23)
0x01C0 024C
DMAQNUM3
DMA Queue Number Register 3 (Channels 24 to 31)
0x01C0 0250
DMAQNUM4
DMA Queue Number Register 4 (Channels 32 to 39)
0x01C0 0254
DMAQNUM5
DMA Queue Number Register 5 (Channels 40 to 47)
0x01C0 0258
DMAQNUM6
DMA Queue Number Register 6 (Channels 48 to 55)
0x01C0 025C
DMAQNUM7
DMA Queue Number Register 7 (Channels 56 to 63)
0x01C0 0260
QDMAQNUM
CC QDMA Queue Number
0x01C0 0264 - 0x01C0 0283
–
Reserved
0x01C0 0284
QUEPRI
Queue Priority Register
0x01C0 0288 - 0x01C0 02FF
–
Reserved
0x01C0 0300
EMR
Event Missed Register
0x01C0 0304
EMRH
Event Missed Register High
0x01C0 0308
EMCR
Event Missed Clear Register
0x01C0 030C
EMCRH
Event Missed Clear Register High
0x01C0 0310
QEMR
QDMA Event Missed Register
0x01C0 0314
QEMCR
QDMA Event Missed Clear Register
0x01C0 0318
CCERR
EDMA3CC Error Register
0x01C0 031C
CCERRCLR
EDMA3CC Error Clear Register
0x01C0 0320
EEVAL
Error Evaluate Register
0x01C0 0340
DRAE0
DMA Region Access Enable Register for Region 0
0x01C0 0344
DRAEH0
DMA Region Access Enable Register High for Region 0
0x01C0 0348
DRAE1
DMA Region Access Enable Register for Region 1
0x01C0 034C
DRAEH1
DMA Region Access Enable Register High for Region 1
0x01C0 0350
DRAE2
DMA Region Access Enable Register for Region 2
0x01C0 0354
DRAEH2
DMA Region Access Enable Register High for Region 2
0x01C0 0358
DRAE3
DMA Region Access Enable Register for Region 3
0x01C0 035C
DRAEH3
DMA Region Access Enable Register High for Region 3
0x01C0 0360 - 0x01C0 037C
–
Reserved
Peripheral Information and Electrical Specifications
128
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