Datasheet

CTI1
Reserved
CTI3
CTI4
CTM1
CTM2
ch0
ch1
ch2
ch3
ch0
ch1
ch2
ch3
tieoff
tieoff
138
RM57L843
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System Information and Electrical Specifications Copyright © 2014–2016, Texas Instruments Incorporated
6.22.2 Debug Components Memory Map
Table 6-47. Debug Components Memory Map
MODULE
NAME
FRAME CHIP
SELECT
FRAME ADDRESS RANGE
FRAME
SIZE
ACTUAL
SIZE
RESPONSE FOR ACCESS
TO UNIMPLEMENTED LOCATIONS
IN FRAME
START END
CoreSight Debug ROM CSCS0 0xFFA0_0000 0xFFA0_0FFF 4KB 4KB Reads return zeros, writes have no effect
Cortex-R5F Debug CSCS1 0xFFA0_1000 0xFFA0_1FFF 4KB 4KB Reads return zeros, writes have no effect
ETM-R5 CSCS2 0xFFA0_2000 0xFFA0_2FFF 4KB 4KB Reads return zeros, writes have no effect
CoreSight TPIU CSCS3 0xFFA0_3000 0xFFA0_3FFF 4KB 4KB Reads return zeros, writes have no effect
POM CSCS4 0xFFA0_4000 0xFFA0_4FFF 4KB 4KB Reads return zeros, writes have no effect
CTI1 CSCS7 0xFFA0_7000 0xFFA0_7FFF 4KB 4KB Reads return zeros, writes have no effect
CTI3 CSCS9 0xFFA0_9000 0xFFA0_9FFF 4KB 4KB Reads return zeros, writes have no effect
CTI4 CSCS10 0xFFA0_A000 0xFFA0_AFFF 4KB 4KB Reads return zeros, writes have no effect
CSTF CSCS11 0xFFA0_B000 0xFFA0_BFFF 4KB 4KB Reads return zeros, writes have no effect
6.22.3 Embedded Cross Trigger
The Embedded Cross Trigger (ECT) is a modular component that supports the interaction and
synchronization of multiple triggering events within a SoC.
The ECT consists of two modules:
• A (Cross Trigger Interface) CTI. The CTI provides the interface between a component or subsystem and the Cross
Trigger Matrix (CTM).
• A CTM. The CTM combines the trigger requests generated from CTIs and broadcasts them to all CTIs as channel
triggers. This enables subsystems to interact, cross trigger, with one another.
Figure 6-24. CTI/CTM Integration