1 Reply Latest reply on May 19, 2020 4:42 AM by SudheeshK_26

    Is S25FL128LAGNFM01 supported by Xilinx Zynq-7000 to boot from it in QSPI mode?

    zhwe_4704391

      My design use both Zynq-7020 and S25FL128LAGNFM01. The Flash is connected in QSPI mode, but cannot be identified by Zynq. Here is the design.

      Does Zynq support SPI or QSPI communication with S25FL128LAGNFM01?

      Thanks for any reply.

      QSPI_mode_Zynq.PNG

       

       

      QSPI_mode_Flash.PNG

        • 1. Re: Is S25FL128LAGNFM01 supported by Xilinx Zynq-7000 to boot from it in QSPI mode?
          SudheeshK_26

          Hello,

           

          Currently, only S25FL064L (64Mb) devices is present in supported devices list for Zynq-7xxx FPGAs. As S25FL128L is a similar device with double the density, you might be able to use it in your application. You can select the S25FL064L (in place of S25FL128L) and do minor modification to ensure the Zynq7000 recognize the Flash he address is a 128Mb density. Make sure you are using Vivado 2019.1 version or later.

           

          Please feel free to ask, if you have any other related queries.

           

          Thanks and Regards,

          Sudheesh

          select the S25FL064L (in place of S25FL128L) and do minor modification to ensure the Zynq7000 recognize the Flash he address is a 128Mb density