I recently in the whole XVC Server, but encountered a problem stuck,

Namely: PC with XVC Server (ZC702 development board) has been established properly connected, and XVC plate with the target Server (Airtex - 7) also use dupont line properly connected TCK TDI TMS TDO GND,
But cannot scan chips, always TDO also has been as high,

I don't know how to solve, also please feel free to comment ~

CodePudding user response:

I tried with Xilinx Airtex USB Cable can be detected - 7 of the chip

CodePudding user response:

Correction: TDO for low all the time!
User on ZC702 board Gpio PMOD, when the level is low, the LED light,

CodePudding user response:

TDO for A7 feedback to ZC702 feet, when the A7 output high electricity at ordinary times, the LED light

CodePudding user response:

Have found the problem