SEGGER J-Link

SEGGER J-Links are the most widely used line of debug probes available today. They've proven their value for more than 10 years. This popularity stems from the unparalleled performance, extensive feature set, large number of supported CPUs, and compatibility with all popular development environments.

J-Link probes support Tensilica processors.  Consult your SoC / board developer to confirm what kind of interface is required.