TCI6636K2H Datasheet, PDF (349/362 Pages) Texas Instruments – Multicore DSP+ARM KeyStone II System-on-Chip (SoC)

TCI6636K2H
Multicore DSP+ARM KeyStone II System-on-Chip (SoC)
SPRS835F—October 2013
Table 10-63 MSTID Mapping for Software Messages (Part 2 of 2)
Core Name
A15 Core3
QMSS PDSPs
End of Table 10-63
MSTID [7:0]
0xB
0x46
Description
ARM Master ID
All QMSS PDSPs share the same master ID. Differentiating between the 8 PDSPs is done through the
channel number used
10.36.3 SoC Cross-Triggering Connection
The cross-trigger lines are shared by all the subsystems implementing cross-triggering. An MPU subsystem trigger
event can therefore be propagated to any application subsystem or system trace component. The remote subsystem
or system trace component can be programmed to be sensitive to the global SOC trigger lines to either:
• Generate a processor debug request
• Generate an interrupt request
• Start/Stop processor trace
• Start/Stop CBA transaction tracing through CPTracers
• Start external logic analyzer trace
• Stop external logic analyzer trace
Table 10-64 Cross-Triggering Connection
Name
Device-to-device trigger via EMU0/1 pins
MIPI-STM
CT-TBR
CS-TPIU
DSPSS
CP_Tracers
ARM
End of Table 10-64
Source
Triggers
Sink
Triggers
Inside DEBUGSS
YES
YES
NO
YES
YES
YES
NO
YES
Outside DEBUGSS
YES
YES
YES
YES
YES
YES
Comments
This is fixed (not affected by configuration)
Trigger input only for MIPI-STM in DebugSS
DEBUGSS CT-TBR
DEBUGSS CS-TPIU
ARM Cores, ARM CS-STM and ARM CT-TBR
The following table describes the crosstrigger connection between various cross trigger sources and TI XTRIG
module.
Table 10-65 TI XTRIG Assignment
Name
C66x CorePac0-7
CPTracer 0..31 (The CPTracer number refers to the SID[4:0] as shown in
Table 10-62
Assigned XTRIG Channel Number
XTRIG 0-7
XTRIG 8 .. 39
10.36.4 Peripherals-Related Debug Requirement
Table 10-66 lists all the peripherals on this device, and the status of whether or not it supports emulation suspend or
emulation request events.
Copyright 2013 Texas Instruments Incorporated
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TCI6636K2H Peripheral Information and Electrical Specifications 349