Developer Store Debug Hardware

DSTREAM-PT Debug Adapter

DSTREAM-PT high-performance debug and parallel trace probe enables software debug and optimization of any Arm-based hardware target.

Purchase

FeaturesDSTREAM-STDSTREAM-PTDSTREAM-HT
Functionality Debug, Parallel Trace Debug, Parallel Trace Debug, high-speed serial trace
Debug connectivity JTAG, SWD JTAG, SWD JTAG, SWD
JTAG frequency 180 MHz 180 MHz 180 MHz
On-target trace
External parallel trace 2.4 GB/s (up to 4 pins) 19.2 GB/s (up to 32 pins) 2.4 GB/s (up to 4 pins)
External serial trace     Up to 60 GB/s
Arm HSSTP or Marvell® SETM protocol
Trace buffer None – streamed to host PC 8 GB 8 GB
To target memory download 12 MB/s 12 MB/s 12 MB/s
Host connectivity USB 3.0, Gigabit Ethernet USB 3.0, Gigabit Ethernet USB 3.0, Gigabit Ethernet
     
Processor Support      
Arm7, Arm9, Arm11
Cortex-A, Cortex-R, Cortex-M
Maximum number of devices and cores 1022 (any combination of cores and devices) 1022 (any combination of cores and devices) 1022 (any combination of cores and devices)
Which probe?

DSTREAM-PT
This high-performance debug and parallel trace unit enable powerful debug and optimization of any Arm processor-based hardware target. Ideal for any Arm architectures, supporting a maximum of 19.2 Gbps parallel trace when used alongside Arm Development Studio.

DSTREAM-ST
If your projects need fast downloads, high JTAG clock rates and limited parallel streaming trace, then the DSTREAM-ST is the debug probe of choice. Used alongside Arm Development Studio you can develop your software faster.

DSTREAM
This debug and trace unit enable powerful debug and optimization of any Arm processor-based hardware target. Ideal for comprehensive debug of Arm architectures v4 to v8 up to 9.6 Gbps (parallel trace) when used alongside Arm Development Studio.


Features & Specifications

Debug protocol
JTAG and SWD (serial-wire debug).

Target connectors
Target connectors for the DSTREAM-PT probe include 20-pin Arm JTAG connector, 14-pin TI JTAG connector, 10-pin & 20-pin high-density CoreSight connectors, MIPI-60 (QSH) connector, single (16-bit) and dual (32-bit) MICTOR 38 connectors.

Trace bandwidth
Trace capture of up to 32-bit wide trace ports, up to 300 MHz DDR (600 Mb/s per pin)

Software requirements
This debug probe is best used alongside Arm Development Studio 2019.0 or later (sold separately). The probe may also be supported by third party tools.