ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢆꢇ ꢈ ꢉꢈ ꢀꢊ ꢀ ꢁꢂ ꢃ ꢄ ꢅ ꢆꢇ ꢈ ꢉꢋ ꢀꢊ ꢀ ꢁꢂ ꢃ ꢄꢅ ꢆꢇ ꢈꢉ ꢇꢀ
ꢌ ꢍꢎ ꢏꢐꢑꢒꢓ ꢍ ꢔꢀ ꢐꢍ ꢕꢍ ꢀꢖꢗ ꢂꢍ ꢕ ꢔꢖꢗ ꢒꢘ ꢓ ꢆꢏ ꢂ ꢂꢓ ꢘ ꢂ
SPRS226H − NOVEMBER 2003 − REVISED AUGUST 2005
EDMA channel synchronization events (continued)
†
Table 24. TMS320C64x EDMA Channel Synchronization Events
EDMA
CHANNEL
EVENT NAME
EVENT DESCRIPTION
‡
0
1
DSP_INT
TINT0
HPI/PCI-to-DSP interrupt (PCI peripheral supported on C6415T and C6416T only)
Timer 0 interrupt
2
TINT1
Timer 1 interrupt
3
SD_INTA
GPINT4/EXT_INT4
GPINT5/EXT_INT5
GPINT6/EXT_INT6
GPINT7/EXT_INT7
GPINT0
GPINT1
GPINT2
GPINT3
XEVT0
EMIFA SDRAM timer interrupt
GPIO event 4/External interrupt pin 4
GPIO event 5/External interrupt pin 5
GPIO event 6/External interrupt pin 6
GPIO event 7/External interrupt pin 7
GPIO event 0
4
5
6
7
8
9
GPIO event 1
10
11
GPIO event 2
GPIO event 3
12
13
14
15
16
17
18
19
20
21
22−27
28
29
30
31
32
33−39
40
41−47
48
49
50
51
52
53
54
55
56−63
McBSP0 transmit event
McBSP0 receive event
McBSP1 transmit event
McBSP1 receive event
None
REVT0
XEVT1
REVT1
–
XEVT2
McBSP2 transmit event
McBSP2 receive event
Timer 2 interrupt
REVT2
TINT2
SD_INTB
–
EMIFB SDRAM timer interrupt
Reserved, for future expansion
None
–
§
VCP receive event (C6416T only)
VCPREVT
VCPXEVT
TCPREVT
TCPXEVT
UREVT
§
VCP transmit event (C6416T only)
§
TCP receive event (C6416T only)
§
TCP transmit event (C6416T only)
‡
UTOPIA receive event (C6415T and C6416T only)
–
None
‡
UXEVT
UTOPIA transmit event (C6415T and C6416T only)
–
None
GPINT8
GPINT9
GPINT10
GPINT11
GPINT12
GPINT13
GPINT14
GPINT15
–
GPIO event 8
GPIO event 9
GPIO event 10
GPIO event 11
GPIO event 12
GPIO event 13
GPIO event 14
GPIO event 15
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 C6414T device; therefore, these EDMA synchronization events are reserved.
The VCP/TCP EDMA synchronization events are supported on the C6416T only. For the C6414T and C6415T devices, these events are
reserved.
‡
§
29
POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443
TI [ TEXAS INSTRUMENTS ]
