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Altera_Forum
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10 years ago

Global, Local, Regional, and Peripheral clocks

Hi All, How can I know what pins could be used as the Global, Local, Regional, and Peripheral clocks in the ArriaV device (as an example)? What difference between these clocks? Where to read ab...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
10 years ago

Is every device pin/pad has an attached Global Clock Buffer? I had a design where the Fitter went to another rib of the device to pick up a Global Clock buffer there... Why did it do so? How to avoid such route "travelling"?