Spartan 3A Starter Kit Comm Problem

Discussion in 'VHDL' started by TTX, Feb 1, 2009.

  1. TTX

    TTX Guest

    Hi,

    I am seeing the following error when trying to configure my Spartan 3A/3AN
    eval board using ISE 10.1

    // *** BATCH CMD : ReadIdcode -p 1
    INFO:iMPACT:583 - '1': The idcode read from the device does not match the
    idcode in the bsdl File.
    INFO:iMPACT:1578 - '1': Device IDCODE :
    00000100010001010000000100100110
    INFO:iMPACT:1579 - '1': Expected IDCODE:
    00000010001000101000000010010011

    It appears to be an extra shift and I thought this may be the USB or signal
    integrity to blame. However, I can get the following info (with no problem)
    using the Cable Setup utility (Output -> Cable Set-up):

    Checking cable driver.
    Driver file xusbdfwu.sys found.
    Driver version: src=1027, dest=1027.
    Driver windrvr6.sys version = 8.1.1.0. WinDriver v8.11 Jungo (c) 1997 -
    2006 Build Date: Oct 16 2006 X86 32bit SYS 12:35:07, version = 811.
    Cable PID = 0008.
    Max current requested during enumeration is 74 mA.
    Type = 0x0004.
    Cable Type = 3, Revision = 0.
    Setting cable speed to 6 MHz.
    Cable connection established.
    Firmware version = 1303.
    File version of D:/Xilinx/10.1/ISE/data/xusb_xlp.hex = 1303.
    Firmware hex file version = 1303.
    PLD file version = 0012h.
    PLD version = 0012h.

    So it looks like the USB communications is OK. Can anyone give a pointer to
    what may be wrong? I have followed the documentation (Spartan-3A/3AN Starter
    Kit Board User Guide) and it looks like its set up properly for a USB
    download. The Demo program is working well (LED's flashing user screen
    displaying demo message).

    Thanks for your attention,

    Mike
     
    TTX, Feb 1, 2009
    #1
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