ARM DSTREAM-XT Getting Started Manual page 29

DSTREAM-XT Getting Started Guide
Figure 3-1: DSTREAM-XT connection
Host
computer
DSTREAM-XT
In some cases, where debug cannot be performed using PCIe, it might be
necessary to bypass the XT probe and route the debug signals from the
DSTREAM-ST directly to your target. If so, then:
a. Connect the XT probe to the target using the 98-way ribbon cable and
appropriate adapter.
b. Connect the DSTREAM-ST unit to the target using the appropriate JTAG or
CoreSight
Figure 3-2: DSTREAM-XT debug bypass connection
Host
computer
DSTREAM-XT
In rare cases, it might be necessary to use the low-level single-ended JTAG
signals of the target's native PCIe connector. In this case, the JTAG 20-way 0.1"
cable must be connected between the JTAG 20 connector of the DSTREAM-ST
unit and the Debug via PCIe connector of the XT probe.
Copyright © 2021 Arm Limited (or its affiliates). All rights reserved.
Local network
Ethernet DSTREAM-ST
or
USB
Dual DC
PSU power cable
™ ribbon cable.
Local network
Ethernet DSTREAM-ST
or
USB
Dual DC
PSU power cable
Non-Confidential
60-way
AUX
cable
XT Probe
unit
60-way
AUX
cable
XT Probe
unit
Debug
cable
Document ID: 102443_1.0_00_en
Version 1.0
Set up your DSTREAM-XT system
98-Way
cable
Target
board
98-Way
cable
Target
board
Page 29 of 38