Comment by krasin

Additional info could be found at the SoC manufacturer website and their Github ([1], [2]).

As an additional insight: this is an offspring of one of the developers of mining hardware, Canaan. They have released the chip right before their anticipated IPO: https://coingeek.com/crypto-miner-maker-canaan-eyes-going-pu...

1. https://kendryte.com/

2. https://github.com/kendryte