Texas Instruments TMS320DM643x ユーザーズマニュアル
www.ti.com
9.6
Bandwidth Management
9.6.1 Bus Master DMA Priority Control
Bandwidth Management
In order to determine allowed connections between masters and slaves, each master request source must
have a unique master ID (mstid) associated with it. The master ID for each DM643x DMP master is shown
in
have a unique master ID (mstid) associated with it. The master ID for each DM643x DMP master is shown
in
Table 9-1. TMS320DM643x DMP Master IDs
MSTID
Master
0-1
Reserved
2
DSP Program / Data
3
DSP CFG
4-7
Reserved
8
VPSS
9
Reserved
10
EDMA Channel Controller
11-15
Reserved
16
EDMA Channel 0 read
17
EDMA Channel 0 write
18
EDMA Channel 1 read
19
EDMA Channel 1 write
20
EDMA Channel 2 read
21
EDMA Channel 2 write
22-31
Reserved
32
EMAC
33-35
Reserved
36
VLYNQ
37
HPI
38
PCI
39-63
Reserved
System Module
88
SPRU978E – March 2008