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202 Views
Registered: ‎02-11-2019

Xilinx_EK-Z7-ZC706-G(FPGA short)

Hi,

To measure the power supply and GND of the FPGA is short. So i how to debug. Pls help me, thanks~~~

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Xilinx Employee
Xilinx Employee
188 Views
Registered: ‎06-06-2018

Re: Xilinx_EK-Z7-ZC706-G(FPGA short)

Hi chienlin.chu@rafaelmicro.com,

Please elaborate more on your issue?

See the power good LEDS, if any Power Good LEDS are not active. there is a issue.

The ZC706 board XADC interface includes power system voltage and current measuring
capability. For more information please refer page 75 of UG954 (v1.7).

Regards,

Deepak D N

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Xilinx Employee
Xilinx Employee
165 Views
Registered: ‎06-21-2018

Re: Xilinx_EK-Z7-ZC706-G(FPGA short)

Hi,

The impedance between GND and Power pins of an FPGA is usually low. If you measure with a multimeter, it might think there's a short and buzz.

How much impedance did you measure?

Thanks,
Andres

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