Figure 2-12: Front Of The Dstream-St Unit - ARM DSTREAM-HT Getting Started Manual

DSTREAM-HT Getting Started Guide

Figure 2-12: Front of the DSTREAM-ST unit.

CORESIGHT 20
A high-density connector that supports 10-way or 20-way CoreSight
to a subset of the MIPI debug connection standards. It provides support for Serial Wire and
JTAG interface modes in a 20-pin (0.05") connector.
To achieve the highest possible trace data rate, Arm recommends using the
short, 15cm ribbon cable.
ARM JTAG 20
JTAG 20 provides support for Serial Wire and JTAG interface modes in a 20-pin (0.1")
connector.
AUX
This port is included to connect DSTREAM-ST with external probe units such as the HSSTP
probe.
Other connectors
Included with DSTREAM-ST are:
• Texas Instruments 14-way adapter - Used in conjunction with the Arm JTAG 20 cable,
provides debug access to any target with a TI JTAG 14 header.
• MICTOR adapter - Used in conjunction with the Arm JTAG 20 and CoreSight 20 cables,
this adapter provides debug and trace access to any target with a MICTOR socket.
To achieve full MICTOR connectivity, you must use both the Arm JTAG 20
and CoreSight 20 cables.
Optional adapters
The following adapters are also available for use with DSTREAM-ST. Each of these allows
DSTREAM-ST to capture up to 4-bit wide ETM trace, and also allows the use of separate
debug and trace power domains.
Copyright © 2019, 2022 Arm Limited (or its affiliates). All rights reserved.
Non-Confidential
Document ID: 101760_1.0_02_en
Version 1.0
The DSTREAM-HT system
standards in addition
™
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