TMS320DM6467T Datasheet, PDF (103/352 Pages) Texas Instruments – TMS320DM6467T Digital Media System-on-Chip

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TMS320DM6467T
SPRS605C – JULY 2009 – REVISED JUNE 2012
31
23
22
20
19
18
16
RESERVED
HDVICP1P⁽¹⁾
RSV
HDVICP0P⁽¹⁾
R-0000 0000 0
R/W-011
R-0
R/W-011
15
14
12
11
RSV
DSPDMAP
RSV
8
DSPCFGP ⁽¹⁾
7
RSV
6
4
ARMDATAP
3
RSV
2
0
ARMINSTP
R-0
R/W-100
R-0
R/W-100
R-0
R/W-100
R-0
R/W-100
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Figure 4-11. MSTPRI0 Register [0x01C4 003C]
(1) The DSPCFGP, HDVICP0P, and HDVICP1P priority values are not actually used by the infrastructure, which gives equal weight round-
robin priority to accesses from this master; therefore, the settings have no effect.
Table 4-15. MSTPRI0 Register Bit Descriptions
BIT
31:23
22:20
19
18:16
15
14:12
11
10:8
7
6:4
3
2:0
NAME
RESERVED
HDVICP1P ⁽¹⁾
RSV
HDVICP0P ⁽¹⁾
RSV
DSPDMAP
RSV
DSPCFGP ⁽¹⁾
RSV
ARMDATAP
RSV
ARMINSTP
DESCRIPTION
Reserved. Read returns "0".
HDVICP1 master port priority in System Infrastructure. Read returns "011". Writes have no effect.
Reserved. Read returns "0".
HDVICP0 master port priority in System Infrastructure. Read returns "011". Writes have no effect.
Reserved. Read returns "0".
DSPDMA master port priority in System Infrastructure.
000 = Priority 0 (Highest)
100 = Priority 4 [Default]
001 = Priority 1
101 = Priority 5
010 = Priority 2
110 = Priority 6
011 = Priority 3
111 = Priority 7 (Lowest)
Reserved. Read returns "0".
DSPCFG master port priority in System Infrastructure. Read returns "100". Writes have no effect.
Reserved. Read returns "0".
ARM DATA master port priority in System Infrastructure.
000 = Priority 0 (Highest)
100 = Priority 4 [Default]
001 = Priority 1
101 = Priority 5
010 = Priority 2
110 = Priority 6
011 = Priority 3
111 = Priority 7 (Lowest)
Reserved. Read returns "0".
ARM INST master port priority in System Infrastructure.
000 = Priority 0 (Highest)
100 = Priority 4 [Default]
001 = Priority 1
101 = Priority 5
010 = Priority 2
110 = Priority 6
011 = Priority 3
111 = Priority 7 (Lowest)
(1) The priorities for these masters are fixed at their default values. Writing alternate values to these fields has no effect..
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Device Configurations 103