Failed to connect to pulpissimo via jtag

[cern143]

Hi,
I tried to connect to pulpissimo via jtag using openocd, but always get this error:
   
I tried on 2 different fpgas: zedboard and zcu104 and get the same error. This is my openocd config file:
   
I have been struggle with this error for weeks and really need help :<