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Altera_Forum
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17 years ago

Stratix III alt_lvds Timing Requirements not met in speedgrade C2

Hi there, it's me again with the Stratix III ;) I'm currently using a Stratix III with speedgrade C2 (the one mounted on the Altera Stratix III DSP Kit) and want to use the alt_lvds function ...
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Altera_Forum
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17 years ago

Are you using Quartus version 8.1? The timing model of some Stratix III devices was updated in version 8.1.