How to connect pulpino using openocd.

We made the pulpino chip, but we had no way to test it. Because pulpino uses the debugging interface of adv_dbg_if, and the core is riscv. When I use openocd to connect, I select or1k in the configuration file to connect, but I can't enter the command, which makes me very distressed. Please tell me how to connect pulpino.