@ Adam Taylor blog
One great advantage is that you can use the XADC to monitor a number of internal device parameters to verify the health of your design. In addition, to ease verification during the early stages within a Zynq SoC-based system, you can use the XADC to measure the temperature as recorded by the on-chip temperature sensor, along with the following additional parameters:
- VCCInt: The internal PL core voltage
- VCCAux: The auxiliary PL voltage
- VRefP: The XADC positive reference voltage
- VRefN:The XADC negative reference voltage
- VCCBram: The PL BRAM voltage
- VCCPInt: The PS internal core voltage
- VCCPAux: The PS auxiliary voltage
- VCCDdr: The operating voltage of the DDR RAM connected to the PS
これらの電圧をチェックすることでZynqが正常に動作しているのか確認できそうだ。