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DSTREAM Debug Adapter

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

When used alongside Arm DS-5 Development Studio, it accelerates debug and hardware bring-up, including for complex SoCs. And if required, it can be used in conjunction with third-party tools via its open debug interface.

Purchase

FeaturesDSTREAMDSTREAM-ST
Functionality Debug, Trace Debug, Streamed Trace
Maximum number of cores and devices 254
(up to 128 cores max)
 1022
(any combination of cores 
and devices) 
Debug connectivity JTAG, SWD JTAG, SWD
Processor Support    
Arm7, Arm9, Arm11
Cortex-A, Cortex-R, Cortex-M
Performance    
JTAG frequency (MHz) 60 180
Memory download (KB/s) 2500 12000
Features    
On-target trace
External parallel trace Up to 16 pins Up to 4 pins
External serial trace
Trace buffer None streamed to host PC
Host connectivity USB 2.0, Ethernet USB 3.0, Gigabit Ethernet
Which probe?

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 DS-5 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 DS-5 Development Studio you can develop your software faster.

Features & Specifications

Debug protocol
JTAG and serial-wire debug.

Target connectors
Target connectors for the DSTREAM probe include 14-pin and 20-pin Arm JTAG, 14-pin TI OMAP, 10-pin and 20-pin high density CoreSight connectors, 38-pin MICTOR, 34 pin MIPI and 60 pin MIPI (QSH-60) via optional adapter.

Speed
16-bit wide trace capture at 300 MHz DDR (600 Mbit/s per pin).

Software requirements
This debug probe is best used alongside Arm DS-5 Development Studio (which is sold seperately). If required, it can be used alongside third party tools.