
SMJ320C6414, SMJ320C6415, SMJ320C6416
FIXEDPOINT DIGITAL SIGNAL PROCESSORS
SGUS050A JANUARY 2004 REVISED MARCH 2004
27
POST OFFICE BOX 1443
HOUSTON, TEXAS 772511443
EDMA channel synchronization events (continued)
Table 24. SMJ320C64x EDMA Channel Synchronization Events
EDMA
CHANNEL
EVENT NAME
EVENT DESCRIPTION
0
DSP_INT
HPI/PCI-to-DSP interrupt (PCI peripheral supported on C6415 and C6416 only)
1
TINT0
Timer 0 interrupt
2
TINT1
Timer 1 interrupt
3
SD_INTA
EMIFA SDRAM timer interrupt
4
GPINT4/EXT_INT4
GPIO event 4/External interrupt pin 4
5
GPINT5/EXT_INT5
GPIO event 5/External interrupt pin 5
6
GPINT6/EXT_INT6
GPIO event 6/External interrupt pin 6
7
GPINT7/EXT_INT7
GPIO event 7/External interrupt pin 7
8
GPINT0
GPIO event 0
9
GPINT1
GPIO event 1
10
GPINT2
GPIO event 2
11
GPINT3
GPIO event 3
12
XEVT0
McBSP0 transmit event
13
REVT0
McBSP0 receive event
14
XEVT1
McBSP1 transmit event
15
REVT1
McBSP1 receive event
16
–
None
17
XEVT2
McBSP2 transmit event
18
REVT2
McBSP2 receive event
19
TINT2
Timer 2 interrupt
20
SD_INTB
EMIFB SDRAM timer interrupt
21
–
Reserved, for future expansion
2227
–
None
28
VCPREVT
VCP receive event (C6416 only)§
29
VCPXEVT
VCP transmit event (C6416 only)§
30
TCPREVT
TCP receive event (C6416 only)§
31
TCPXEVT
TCP transmit event (C6416 only)§
32
UREVT
UTOPIA receive event (C6415 and C6416 only)
3339
–
None
40
UXEVT
UTOPIA transmit event (C6415 and C6416 only)
4147
–
None
48
GPINT8
GPIO event 8
49
GPINT9
GPIO event 9
50
GPINT10
GPIO event 10
51
GPINT11
GPIO event 11
52
GPINT12
GPIO event 12
53
GPINT13
GPIO event 13
54
GPINT14
GPIO event 14
55
GPINT15
GPIO event 15
5663
–
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).
The PCI and UTOPIA peripherals are not supported on the C6414 device; therefore, these EDMA synchronization events are reserved.
§ The VCP/TCP EDMA synchronization events are supported on the C6416 only. For the C6414 and C6415 devices, these events are reserved.