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Altera_Forum
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17 years ago

ALT2GXB rx_pll_locked

All, I'm having a bit of a struggle with the ALT2GXB instance. I have included in my ALT2GXB variation the rx_locktorefclk and rx_locktodata input ports. According to the Stratix II GX user m...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

Interesting. I would have guessed it was hard-wired too. When you select the locktorefclk, do you still get data? My thought was that you'd receive bad data when locked to that, and that might be a secondary check on whether these control signals are actually doing anything. I guess it doesn't matter since you figured it out.