Texas Instruments TMS320C6745 DSP - Revision Identification Register (REVID); Power and Emulation Management Register (PWREMU_MGMT); Revision Identification Register (REVID) Field Descriptions; Power and Emulation Management Register (PWREMU_MGMT) Field Descriptions

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SPRUH91D–March 2013–Revised September 2016
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Host Port Interface (HPI)
21.3.1 Revision Identification Register (REVID)
The revision identification register (REVID) contains identification data for the peripheral. REVID is shown
in Figure 21-17 and described in Table 21-7.
Figure 21-17. Revision Identification Register (REVID)
31 0
REV
R-4421 210Ah
LEGEND: R = Read only; -n = value after reset
Table 21-7. Revision Identification Register (REVID) Field Descriptions
Bit Field Value Description
31-0 REV 0-4421 210Ah Revision identification
21.3.2 Power and Emulation Management Register (PWREMU_MGMT)
The power and emulation management register (PWREMU_MGMT) determines the emulation mode of
the HPI. PWREMU_MGMT is shown in Figure 21-18 and described in Table 21-8.
Figure 21-18. Power and Emulation Management Register (PWREMU_MGMT)
31 16
Reserved
R-0
15 2 1 0
Reserved SOFT FREE
R-0 R/W-0 R/W-0
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 21-8. Power and Emulation Management Register (PWREMU_MGMT) Field Descriptions
Bit Field Value Description
31-2 Reserved 0 Reserved
1 SOFT Determines emulation mode functionality of the HPI. When the FREE bit is cleared to 0, the SOFT bit
selects the HPI mode.
0 Upon emulation suspend, the HPI operation is not affected.
1 In response to an emulation suspend event, the HPI logic halts after the current HPI transaction is
completed.
0 FREE Free run emulation control. Determines emulation mode functionality of the HPI. When the FREE bit is
cleared to 0, the SOFT bit selects the HPI mode.
0 The SOFT bit selects the HPI mode.
1 The HPI runs free regardless of the SOFT bit.