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Altera_Forum
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15 years ago

Wire the unused clk input pins gnd inside the fpga？

Hi，my problem is that i left the unsed clk input pins floating.I haven't realised this would rise power consumption untill the pcb board is already made. Can just wire them to gnd or pull t...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
15 years ago

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Can just wire them to gnd or pull them down inside the Cyclone II ?

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No, they are input only and don't expose pull-up resistors are other termination means. Simply accept a certain excess current consumption and correct the problem as soon as possible.