102
TMS320C6748
SPRS590G – JUNE 2009 – REVISED JANUARY 2017
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TMS320C6748
Peripheral Information and Electrical Specifications
Copyright © 2009–2017, Texas Instruments Incorporated
(1)
On previous architectures, the EDMA3TC priority was controlled by the queue priority register (QUEPRI) in the EDMA3CC memory-
map. However for this device, the priority control for the transfer controllers is controlled by the chip-level registers in the System
Configuration Module. You should use the chip-level registers and not QUEPRI to configure the TC priority.
6.9.2
EDMA3 Peripheral Register Descriptions
Table 6-13
is the list of EDMA3 Channel Controller Registers and
Table 6-14
is the list of EDMA3 Transfer
Controller registers.
Table 6-13. EDMA3 Channel Controller (EDMA3CC) Registers
EDMA3_0 Channel
Controller 0
BYTE ADDRESS
EDMA3_1 Channel
Controller 0
BYTE ADDRESS
ACRONYM
REGISTER DESCRIPTION
0x01C0 0000
0x01E3 0000
PID
Peripheral Identification Register
0x01C0 0004
0x01E3 0004
CCCFG
EDMA3CC Configuration Register
Global Registers
0x01C0 0200
0x01E3 0200
QCHMAP0
QDMA Channel 0 Mapping Register
0x01C0 0204
0x01E3 0204
QCHMAP1
QDMA Channel 1 Mapping Register
0x01C0 0208
0x01E3 0208
QCHMAP2
QDMA Channel 2 Mapping Register
0x01C0 020C
0x01E3 020C
QCHMAP3
QDMA Channel 3 Mapping Register
0x01C0 0210
0x01E3 0210
QCHMAP4
QDMA Channel 4 Mapping Register
0x01C0 0214
0x01E3 0214
QCHMAP5
QDMA Channel 5 Mapping Register
0x01C0 0218
0x01E3 0218
QCHMAP6
QDMA Channel 6 Mapping Register
0x01C0 021C
0x01E3 021C
QCHMAP7
QDMA Channel 7 Mapping Register
0x01C0 0240
0x01E3 0240
DMAQNUM0
DMA Channel Queue Number Register 0
0x01C0 0244
0x01E3 0244
DMAQNUM1
DMA Channel Queue Number Register 1
0x01C0 0248
0x01E3 0248
DMAQNUM2
DMA Channel Queue Number Register 2
0x01C0 024C
0x01E3 024C
DMAQNUM3
DMA Channel Queue Number Register 3
0x01C0 0260
0x01E3 0260
QDMAQNUM
QDMA Channel Queue Number Register
0x01C0 0284
0x01E3 0284
QUEPRI
Queue Priority Register
(1)
0x01C0 0300
0x01E3 0300
EMR
Event Missed Register
0x01C0 0308
0x01E3 0308
EMCR
Event Missed Clear Register
0x01C0 0310
0x01E3 0310
QEMR
QDMA Event Missed Register
0x01C0 0314
0x01E3 0314
QEMCR
QDMA Event Missed Clear Register
0x01C0 0318
0x01E3 0318
CCERR
EDMA3CC Error Register
0x01C0 031C
0x01E3 031C
CCERRCLR
EDMA3CC Error Clear Register
0x01C0 0320
0x01E3 0320
EEVAL
Error Evaluate Register
0x01C0 0340
0x01E3 0340
DRAE0
DMA Region Access Enable Register for Region 0
0x01C0 0348
0x01E3 0348
DRAE1
DMA Region Access Enable Register for Region 1
0x01C0 0350
0x01E3 0350
DRAE2
DMA Region Access Enable Register for Region 2
0x01C0 0358
0x01E3 0358
DRAE3
DMA Region Access Enable Register for Region 3
0x01C0 0380
0x01E3 0380
QRAE0
QDMA Region Access Enable Register for Region 0
0x01C0 0384
0x01E3 0384
QRAE1
QDMA Region Access Enable Register for Region 1
0x01C0 0388
0x01E3 0388
QRAE2
QDMA Region Access Enable Register for Region 2
0x01C0 038C
0x01E3 038C
QRAE3
QDMA Region Access Enable Register for Region 3
0x01C0 0400 - 0x01C0 043C
0x01E3 0400 - 0x01E3 043C
Q0E0-Q0E15
Event Queue Entry Registers Q0E0-Q0E15
0x01C0 0440 - 0x01C0 047C
0x01E3 0440 - 0x01E3 047C
Q1E0-Q1E15
Event Queue Entry Registers Q1E0-Q1E15
0x01C0 0600
0x01E3 0600
QSTAT0
Queue 0 Status Register
0x01C0 0604
0x01E3 0604
QSTAT1
Queue 1 Status Register
0x01C0 0620
0x01E3 0620
QWMTHRA
Queue Watermark Threshold A Register
0x01C0 0640
0x01E3 0640
CCSTAT
EDMA3CC Status Register