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Altera_Forum
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14 years ago

SOPC based PCIe design issue

Hi I was building an SOPC based design with PCIe as a component. I instantiated the design and enabled the required clocks. After downloading the design, when i restart the computer, the comput...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
14 years ago

Harikris,

Your clock setup is okay. Stay with Gen1 for now. I recommend using x1 to start with. Which clock are you using from DE4 board? I'm using "gclkin" (100MHz) from schematic page 6. Use this as your free running clock. Make sure you set SW7 switch for 100MHz. Use this clock to generate 50MHz and 125MHz for your system. I hope this helps.