MRennNew Contributor6 years agoTiming violation with Altera GPIO in DDR mode I have a setup violation at the register after the input register. The input register is constrained as described in AN433. set_input_delay -add_delay -clock virt_adc_clk -min -0.6 [get...Show Moreadc_ddr_timing.PNG202 KB
KhaiChein_Y_IntelRegular Contributor6 years agoHi,I checked with the team, you have to use Phy Lite for frequency above 200 MHz.Thanks.
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