Access Pmod connectors from PL (programming logic) part

[Pavel_47]

Hello,

Does exist example(s) that show how to access Pmod connectors from PL part of Zynq ?

Thanks

[jpeyron]

Hi @Pavel_47,

What ZYNQ development board are you using? We have a tutorial here that describe how to use the pmod connectors with our Pmods IP Core in the Vivado library here.  Make sure you have installed the board files correctly (if you are using a digilent Zynq dev board) as described here.  Depending on the type of communication you can use the AXI IIC IP Core, AXI SPI IP Core, AXI UARTLITE which are available in the add IP selection which you used to add the ZYNQ processor. 

cheers,

Jon

[Pavel_47]

Hi Jon,

Thanks.

Zybo board.

And I want to apply external signals directly to Pmod connector and process them in PL part ... not in PS.

Sincerely

[jpeyron]

Hi @Pavel_47,

Here is a XADC demo for the Zybo using Vivado 2016.4 that is in Verilog and does not use the PS.

cheers

Jon