Texas Instruments TMS320DM643x 사용자 설명서
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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