I am at the stage of testing the PCIE functions of Altera's Stratix IV GX Development Board.The reference design I am using is AN456 downloaded from Altera's website. As required, the Stratix IV GX board is plugged into the computer with x8 PCIE slot at 32-bit Windows XP. Error message (CONF_DONE pin failed to go high in Device 1) pops up whenever the configuration progress reaches 98% or 99% in Quartus programmer window. Thanks for any advices! Best regards, Xin
Xin,I believe that the Stratix IV .sof files delivered with the reference design were compiled for an ES device. If your Stratix IV board has a production device, you will need to recompile the code and recreate the SOF for a non-ES target device.