Development on HiKey960: co-processor Tensilica HiFi3 - best debugging tools?

Hi community,
I just got my HiKey960 board. I need to port some algorithms to the Tensilica fixed-point HiFi3 DSP co-processor which is available on the board.
I am unsure of what kind of additional hardware tools will I need. I usually work on Windows+Cygwin+Eclipse.

Please advise what kind of setup would help me most? Debuggers, and similar.

AFAIK most of the HiFi3 demos and documentation comes from Cadance. In particular they contributed some documents for AOSP: