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)
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Which probe?

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-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-HT
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.

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.