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Cypress EZ USB FX2LP and FPGA

Discussion in 'Electronic Design' started by ultrasoundM, Feb 16, 2007.

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  1. ultrasoundM

    ultrasoundM Guest

    Hello, I have doubts to begin to work with a microcontroller of
    cypress and fpga of xilinx, for the design of my project.

    I have some knowledge on protocol USB 2.0 and have read datasheet of
    the EZ-usb fx2lp usb microcontroller.

    It wanted to know that I must do so that the microcontroller acts as
    storage device of data and communicates with fpga whenever I ask for
    it by mean of LabView.

    In order to record the information in microcontroller CY7C68013A, is
    necessary a basic circuit, or only the compiler?

  2. linnix

    linnix Guest

    First of all, you need to figure out the memory structure. Since the
    Cypress does not have internal memory, I assume that you are using the
    Xilinx as memory controller. In that case, you need to initialized
    the Xilinx before the Cypress, using configuration Flash or Eeprom.
    After that, you can run your Cypress via Xilinx.

    You will need compiler (whatever language you want) and downloader to
    the configuration memory, then main memory.
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