ARM DSTREAM-ST User manual

DSTREAM-ST
Version 1.0
Getting Started Guide
Non-Confidential
Copyright © 2017–2019, 2022 Arm Limited (or its
affiliates).
All rights reserved.
Issue 07
100892_1.0_07_en

DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
Version 1.0
DSTREAM-ST
Getting Started Guide
Copyright © 2017–2019, 2022 Arm Limited (or its affiliates). All rights reserved.
Release information
Document history
Issue Date Confidentiality Change
0100-
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31 March 2017 Non-
Confidential
First release
0100-
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24 November
2017
Non-
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Documentation update for version 1.0 release
0100-
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22 June 2018 Non-
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Documentation update for version 1.0 release
0100-
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5 April 2019 Non-
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Documentation update for version 1.0 release
0100-
04
18 April 2019 Non-
Confidential
Documentation update to add the Conformance
Notices
0100-
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30 April 2019 Non-
Confidential
Documentation update for version 1.0 release
0100-
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13 December
2019
Non-
Confidential
Documentation update for version 1.0 release
0100-
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10 October 2022 Non-
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Documentation update for version 1.0 release
Proprietary Notice
This document is protected by copyright and other related rights and the practice or
implementation of the information contained in this document may be protected by one or more
patents or pending patent applications. No part of this document may be reproduced in any form
by any means without the express prior written permission of Arm. No license, express or implied,
by estoppel or otherwise to any intellectual property rights is granted by this document unless
specifically stated.
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DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
Version 1.0
Your access to the information in this document is conditional upon your acceptance that you
will not use or permit others to use the information for the purposes of determining whether
implementations infringe any third party patents.
THIS DOCUMENT IS PROVIDED “AS IS”. ARM PROVIDES NO REPRESENTATIONS AND NO
WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, INCLUDING, WITHOUT LIMITATION,
THE IMPLIED WARRANTIES OF MERCHANTABILITY, SATISFACTORY QUALITY, NON-
INFRINGEMENT OR FITNESS FOR A PARTICULAR PURPOSE WITH RESPECT TO THE
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undertaken no analysis to identify or understand the scope and content of, patents, copyrights,
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This document may include technical inaccuracies or typographical errors.
TO THE EXTENT NOT PROHIBITED BY LAW, IN NO EVENT WILL ARM BE LIABLE FOR
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Copyright © 2017–2019, 2022 Arm Limited (or its affiliates). All rights reserved.
Arm Limited. Company 02557590 registered in England.
110 Fulbourn Road, Cambridge, England CB1 9NJ.
(LES-PRE-20349|version 21.0)
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DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
Version 1.0
Confidentiality Status
This document is Non-Confidential. The right to use, copy and disclose this document may be
subject to license restrictions in accordance with the terms of the agreement entered into by Arm
and the party that Arm delivered this document to.
Unrestricted Access is an Arm internal classification.
Product Status
The information in this document is Final, that is for a developed product.
Feedback
Arm® welcomes feedback on this product and its documentation. To provide feedback on the
product, create a ticket on https://support.developer.arm.com
To provide feedback on the document, fill the following survey: https://developer.arm.com/
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that can be offensive. Arm strives to lead the industry and create change.
Previous issues of this document included language that can be offensive. We have replaced this
language.
To report offensive language in this document, email [email protected]om.
Conformance Notices
This section contains conformance notices.
Federal Communications Commission Notice
This device is test equipment and consequently is exempt from part 15 of the FCC Rules under
section 15.103 (c).
Class A
Important: This is a Class A device. In residential areas, this device may cause radio interference.
The user should take the necessary precautions, if appropriate.
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DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
Version 1.0
CE/UKCA Conformity
These marks indicate that this product meets all essential health, safety and environmental
requirements. The CE mark indicates conformity within EU member states and the UKCA mark
indicates conformity within the UK.
The Declarations of Conformity are available on request.
The Waste Electrical and Electronic Equipment (WEEE) marking, that is, the crossed out wheelie-bin
figure, indicates that this product must not be disposed of with general waste within the European
Union. To prevent possible harm to the environment from uncontrolled waste disposal, the user is
required to recycle the product responsibly to promote reuse of material resources. To comply with
EU law, you must dispose of the product in one of the following ways:
•Return it to the distributor where it was purchased. The distributor is required to arrange free
collection when requested.
•Recycle it using local WEEE recycling facilities. These facilities are now very common and might
provide free collection.
•If purchased directly from Arm, Arm provides free collection. Please e-mail [email protected] for
instructions.
•End-of-Life products can be disposed of safely using an Approved Authorized Treatment Facility
(AATF). To support safe disposal, Arm has partnered with B2B Compliance. B2B can be
contacted at the following weblink: https://b2bcompliance.org.uk
During the lifetime of the product, you are advised to:
•Inspect the product regularly to ensure that it is in good working order.
•Ensure that the product is free from dust and debris that might cause damage.
•Clean the product with an air duster when necessary.
•Power down the system when not in use.
•Observe ESD precautions when handling the product.
The product can radiate Radio Frequency Interference (RFI) or Electromagnetic Interference
(EMI) and might cause harmful interference to radio communications. There is no guarantee that
interference cannot occur in a particular installation. If you suspect that this equipment is causing
interference to other equipment, you are encouraged to try to correct the interference by one or
more of the following measures:
•Ensure attached cables do not lie across any sensitive equipment.
•Increase the distance between the product and the receiver.
•Connect the equipment to an outlet on a circuit different from that to which the product is
connected.
•Consult Arm for help.
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DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
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The product can be sensitive to Radio Frequency Interference (RFI) or Electromagnetic Interference
(EMI) which might cause incorrect operation of the product:
•Avoid using the product near sources of EMI.
•Never use the product in Safety-Critical-Systems (SCS), or Life-Critical-Systems (LCS).
Arm recommends that, wherever possible, shielded interface cables be used.
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DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
Version 1.0
Contents
Contents
List of Figures.......................................................................................................................................8
List of Tables.........................................................................................................................................9
1. Introduction....................................................................................................................................................10
1.1 Conventions................................................................................................................................................... 10
1.2 Useful resources........................................................................................................................................... 11
1.3 Other information.........................................................................................................................................12
2. The DSTREAM-ST system......................................................................................................................... 13
2.1 Buy Arm DSTREAM-ST.............................................................................................................................. 13
2.2 Arm DSTREAM-ST box contents............................................................................................................. 13
2.3 The DSTREAM-ST unit...............................................................................................................................14
3. Set up your DSTREAM-ST.........................................................................................................................19
3.1 Install the USB drivers for the DSTREAM-ST unit on Windows...................................................... 19
3.2 Install the USB drivers for the DSTREAM-ST unit on Linux..............................................................20
3.3 Connect and power up the DSTREAM-ST unit....................................................................................20
3.4 DSTREAM-ST unit boot sequence...........................................................................................................22
3.5 Update the DSTREAM-ST firmware........................................................................................................ 23
4. Work with your DSTREAM-ST................................................................................................................. 24
4.1 Debug software for DSTREAM-ST.......................................................................................................... 24
4.2 Hot-plug the debug cable.......................................................................................................................... 25
5. Troubleshooting.............................................................................................................................................27
5.1 DSTREAM-ST overheats.............................................................................................................................27
5.2 Restore a DSTREAM-ST unit.................................................................................................................... 27
5.3 Remotely restart a DSTREAM-ST unit....................................................................................................28
5.4 Troubleshoot target connections.............................................................................................................. 28
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List of Figures
List of Figures
Figure 2-1: Rear of the DSTREAM-ST unit...................................................................................14
Figure 2-2: Front of the DSTREAM-ST unit................................................................................. 15
Figure 2-3: Indicator LEDs.................................................................................................................17
Figure 3-1: Connecting the host PC to the DSTREAM-ST unit............................................... 21
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DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
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List of Tables
List of Tables
Table 5-1: Target connection troubleshooting.............................................................................. 28
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DSTREAM-ST Getting Started Guide Document ID: 100892_1.0_07_en
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Introduction
1. Introduction
Describes the DSTREAM-ST debug and trace unit which enables you to debug and optimize your
software on Arm processor-based hardware targets.
1.1 Conventions
The following subsections describe conventions used in Arm documents.
Glossary
The Arm Glossary is a list of terms used in Arm documentation, together with definitions for
those terms. The Arm Glossary does not contain terms that are industry standard unless the Arm
meaning differs from the generally accepted meaning.
See the Arm® Glossary for more information: developer.arm.com/glossary.
Typographic conventions
Arm documentation uses typographical conventions to convey specific meaning.
Convention Use
italic Citations.
bold Interface elements, such as menu names.
Terms in descriptive lists, where appropriate.
monospace Text that you can enter at the keyboard, such as commands, file and program names, and source code.
monospace underline A permitted abbreviation for a command or option. You can enter the underlined text instead of the full
command or option name.
<and> Encloses replaceable terms for assembler syntax where they appear in code or code fragments.
For example:
MRC p15, 0, <Rd>, <CRn>, <CRm>, <Opcode_2>
SMALL CAPITALS Terms that have specific technical meanings as defined in the Arm® Glossary. For example,
IMPLEMENTATION DEFINED, IMPLEMENTATION SPECIFIC, UNKNOWN, and UNPREDICTABLE.
Recommendations. Not following these recommendations might lead to system failure or damage.
Requirements for the system. Not following these requirements might result in system failure or damage.
Requirements for the system. Not following these requirements will result in system failure or damage.
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Introduction
Convention Use
An important piece of information that needs your attention.
A useful tip that might make it easier, better or faster to perform a task.
A reminder of something important that relates to the information you are reading.
1.2 Useful resources
This document contains information that is specific to this product. See the following resources for
other useful information.
Access to Arm documents depends on their confidentiality:
•Non-Confidential documents are available at developer.arm.com/documentation. Each
document link in the following tables goes to the online version of the document.
•Confidential documents are available to licensees only through the product package.
Arm product resources Document ID Confidentiality
Arm Development Studio Getting Started
Guide
101469 Non-Confidential
Arm Development Studio Heterogeneous
system debug with Arm Development
Studio
102021 Non-Confidential
Arm Development Studio User Guide 101470 Non-Confidential
Arm DSTREAM-HT Getting Started Guide 101760 Non-Confidential
Arm DSTREAM-HT System and Interface
Design Reference Guide
101761 Non-Confidential
Arm DSTREAM-PT Getting Started Guide 101713 Non-Confidential
Arm DSTREAM-PT System and Interface
Design Reference Guide
101714 Non-Confidential
Arm DSTREAM-ST System and Interface
Design Reference Guide
100893 Non-Confidential
Arm DSTREAM-XT Getting Started Guide 102443 Non-Confidential
Arm DSTREAM-XT System and Interface
Design Reference Guide
102444 Non-Confidential
CoreSight Access Tool (CSAT) User Guide epm051792 Non-Confidential
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Introduction
1.3 Other information
See the Arm website for other relevant information.
•Arm® Developer.
•Arm® Documentation.
•Technical Support.
•Arm® Glossary.
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The DSTREAM-ST system
2. The DSTREAM-ST system
DSTREAM-ST is a debug and trace hardware unit that enables software debug and optimization on
Arm® processor-based targets.
DSTREAM-ST provides an interface between a host such as Arm Development Studio and an Arm
processor-based target using a hardware interface such as JTAG or Serial Wire Debug (SWD). It
also enables the collection of narrow-port (4-pin) parallel streaming trace from the device for non-
intrusive debug and code optimization.
This chapter describes the DSTREAM-ST hardware.
2.1 Buy Arm DSTREAM-ST
Arm has over 100 trusted distributors around the world offering products, training, and support.
You can contact them to buy DSTREAM-ST.
For debug unit product comparisons, and more information about purchasing options, see the
Debug Probe subset of tools in the Arm Developer Store.
For OEM licenses, contact Arm directly.
2.2 Arm DSTREAM-ST box contents
The DSTREAM-ST product box contains the required components to set up and connect your PC
to your Arm® architecture-based development board.
The items are:
•DSTREAM-ST unit.
•Power supply unit and associated cables.
•Ethernet cable.
•USB 3.0 cable.
•CoreSight™ 10/20-way 0.05" pitch ribbon cable.
•CoreSight Short 20-way 0.05" pitch ribbon cable.
•JTAG 20-way 0.1" pitch ribbon cable.
•JTAG 14-way Texas Instruments adapter.
•MICTOR 38-way adapter.
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The DSTREAM-ST system
2.3 The DSTREAM-ST unit
The DSTREAM-ST unit provides the hardware interface to connect the host computer to your
target.
Rear
The rear of the DSTREAM-ST unit contains ports for connecting to the network, host PC, and the
power source. It also contains the RESET button and the USER IO port.
Figure 2-1: Rear of the DSTREAM-ST unit
USB 3.0 portEthernet port User IO port Reset button Power input
Ethernet port
If you want to access your DSTREAM-ST unit over a local area network, use the Ethernet
port.
The green LED indicates that the Ethernet link is up and running. The yellow LED indicates
that activity is taking place. Supported data rates are: 10/100/1000 Mbps.
DSTREAM-ST is a Gigabit Ethernet (GbE) device. To achieve the maximum GbE data transfer
rate:
•Your PC must support the GbE standard.
•Your network infrastructure must support the GbE standard.
•You must use the included GbE cable.
USB 3.0 port
To connect the DSTREAM-ST unit directly to your host PC, use the USB 3.0 port.
DSTREAM-ST is a USB 3.0 device. To achieve the maximum USB 3.0 data transfer rate:
•Your PC must have a USB 3.0 port.
•You must use the included USB 3.0 data cable.
Longer or lower-quality cables might not operate at USB 3.0 data transfer rates because of
higher signal loss. In this event, DSTREAM-ST reverts to USB 2.0 mode.
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The DSTREAM-ST system
USER IO port
Use the USER IO port to set up custom input or output connections to your target. See the
Arm DSTREAM-ST System and Interface Design Reference Guide for more details.
RESET Button
Always use the RESET button to power-cycle your DSTREAM-ST unit.
Disconnecting and reconnecting the DC plug to power-cycle your target
might cause ground-loop issues.
To reset the DSTREAM-ST unit, press and release the RESET button. The RESET button
operates immediately and performs a full internal power-cycle. This also resets any attached
probes.
If you continue to hold the RESET button for 10 seconds more, the STATUS
LED flashes red rapidly. When you release the RESET button after this point,
DSTREAM-ST reboots and defaults back to factory installed firmware. To
update the firmware of your DSTREAM-ST unit, use the Debug Hardware
Firmware Installer view in Arm® Development Studio.
Power input
Connect the power adapter provided with the DSTREAM-ST unit to this port.
Front
The front of the DSTREAM-ST unit contains ports for connecting to your target.
Figure 2-2: Front of the DSTREAM-ST unit.
CORESIGHT 20
A high-density connector that supports 10-way or 20-way CoreSight™ standards in addition
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.
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The DSTREAM-ST system
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 for any potential future enhancement of DSTREAM-ST.
Other connectors
Included with DSTREAM-ST are:
•Texas Instruments 14-way adapter - Used together with the Arm JTAG 20 cable,
provides debug access to any target with a TI JTAG 14 header.
•MICTOR adapter - Used together 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 allow the use of separate
debug and trace power domains.
•MIPI-34 adapter - This adapter connects directly to the front panel of DSTREAM-ST and
is supplied with a MIPI-34 ribbon cable to provide debug and trace access to any target
with a MIPI-34 header.
•MIPI-60 adapter - This adapter plugs into a target's MIPI-60 socket and converts it to a
MICTOR socket for use with the DSTREAM-ST MICTOR adapter.
To obtain optional adapters, contact Arm support with your requirements.
Indicator LEDs on the top
When you power up the DSTREAM-ST unit, the LEDs on top of the unit indicate the status of the
unit.
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The DSTREAM-ST system
Figure 2-3: Indicator LEDs
DSTREAM logo
The DSTREAM logo on the top of the unit illuminates and the STATUS LED begins to flash
when you power up the DSTREAM-ST unit. The DSTREAM logo also flashes when you
click the Identify button in the Debug Hardware Configure IP view or the Debug Hardware
Firmware Installer view in Arm Development Studio.
STATUS
Illuminates green to show that DSTREAM-ST is in its ready state.
If a critical error is detected, the STATUS LED illuminates as continuous red. If the STATUS
LED is red, then you must reset the DSTREAM-ST unit to the factory settings before you can
continue using it. If the DSTREAM-ST unit fails to boot after a reset, contact Arm support.
For more information, see Restore a DSTREAM-ST unit.
FLASH
Illuminates when the unit is accessing its internal flash storage.
TARGET
Illuminates when a valid target VTREF is detected.
DEBUG
Illuminates when debug data transfer takes place.
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The DSTREAM-ST system
TRACING
Indicates that DSTREAM-ST is attempting to capture data and synchronize with the trace
stream.
TRIGGER
Indicates that a trigger is present in the trace data.
DATA
Indicates that trace synchronization is complete and DSTREAM-ST is capturing trace data.
Trace synchronization is when the DSTREAM-ST unit aligns with the trace data stream on
detection of a full synchronization packet.
OVERFLOW
Indicates an overflow-condition during trace capture. An overflow condition occurs if it has
not been possible to stream trace data to the host PC at a high enough rate. For example,
if the USB port is only operating in USB 2.0 mode, if the Ethernet port is only operating
at 100Mbps, or if other applications on the host PC are using too much USB or Ethernet
bandwidth.
In general, when streaming trace data, the best practice is to keep usage of other
applications, on the host PC, to a minimum.
TRC CLK
If the TRC CLK LED is green, it indicates that a valid trace clock is detected. This is the
normal condition when capturing trace data from a target.
If the TRC CLK LED is off, then no trace clock signal is detected.
If the TRC CLK LED is red and flashing, it indicates that the received trace clock frequency is
too high or too low to be captured.
Related information
Connect and power up the DSTREAM-ST unit on page 20
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Set up your DSTREAM-ST
3. Set up your DSTREAM-ST
This chapter contains instructions about connecting the DSTREAM-ST unit to your host PC and
target system.
3.1 Install the USB drivers for the DSTREAM-ST unit on
Windows
To use the DSTREAM-ST unit with a USB connection, install the USB device drivers for
your operating system. The USB drivers for the DSTREAM-ST unit are provided with Arm®
Development Studio.
Before you begin
Ensure you have:
•Installed Arm Development Studio. For more information, see the Arm Development Studio
Getting Started Guide.
•Administrative privileges on your PC.
Procedure
1. Using administrative privileges, run the driver_install.bat batch file that is available in
<Arm_Development_Studio_install_directory>\sw\driver_files directory.
2. In the Arm Development Studio Driver Installation Wizard, click Next and follow the steps.
During installation, you might receive warnings such as Windows can't verify
the publisher of this driver software. You can safely ignore these warnings and
continue with the installation.
3. After the drivers are installed, click Finish.
Results
The USB drivers are now installed on your PC.
Related information
Connect and power up the DSTREAM-ST unit on page 20
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Set up your DSTREAM-ST
3.2 Install the USB drivers for the DSTREAM-ST unit on
Linux
To use the DSTREAM-ST unit with a USB connection, install the USB device drivers for
your operating system. The USB drivers for the DSTREAM-ST unit are provided with Arm®
Development Studio.
Before you begin
Ensure you have:
•Installed Arm Development Studio. For more information, see the Arm Development Studio
Getting Started Guide.
•Administrative privileges on your PC.
Procedure
1. Using root privileges, run the run_post_install_for_Arm_Development_Studio_vx.x.sh script
file that is available in the Arm Development Studio install directory. The x.x in the filename
denotes the Arm Development Studio version that is installed on your PC.
2. To confirm the installation, enter yes.
Results
The USB drivers are now installed on your PC.
Related information
Connect and power up the DSTREAM-ST unit on page 20
3.3 Connect and power up the DSTREAM-ST unit
This topic describes how to connect your DSTREAM-ST unit to your host PC and target hardware.
Before you begin
•You must have installed Arm Development Studio to access the software drivers and debug
hardware configuration utilities.
•Your target hardware must contain a debug interface supported by DSTREAM-ST. For a list of
supported connectors, see Target interface connectors in the Arm® DSTREAM-ST System and
Interface Design Reference Guide.
•To connect the DSTREAM-ST unit between your PC and the target hardware, you need:
◦ The DSTREAM-ST unit.
◦ The power adapter for the DSTREAM-ST unit and the mains cable for the power adapter
that is appropriate for your region.
◦ To connect the DSTREAM-ST unit to the PC or the network, you need either:
▪ The USB cable, to connect the DSTREAM-ST unit directly to the PC using the USB 3.0
port.
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