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Milan_S's avatar
Milan_S
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8 months ago

Agilex 5 input termination differential

Hi, After switching from Quartus 24.3.1 (Build 102) to Quartus 25.1.1 (Build 125), I encountered an issue with signal integrity on my hardware. Differential pairs operating at 400 Mbps (_P/_N) are d...
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Milan_S's avatar
Milan_S
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8 months ago

It seems that termination works correctly for dedicated clock inputs, but not for HSIOs in Q25.1.1