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VFlav's avatar
VFlav
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Fitter Error with Quartus 19.4 and not Quartus 19.1 for HPS_IOPLL_REFCLK_PIN pin location

During migration from Quartus 19.1 to 19.4, I recompile project and fitter error appear. A clock pin assignment conflict is raising between HPS_IOPLL_REFCLK_PIN and hps_ddr4_pll_ref_clk which is dir...
EBERLAZARE_I_Intel's avatar
EBERLAZARE_I_Intel
Icon for Regular Contributor rankRegular Contributor
6 years ago

Hi,

For clarification, by adding previous option, are you using the INI variable that I provided in my previous reply?

Thanks.

VFlav's avatar
VFlav
Icon for Occasional Contributor rankOccasional Contributor
6 years ago

Yes, I added emif_restrict_hps_refclk_to_ac_tile=off variable into quartus2.ini file (in [General 19.4_pro] section) as describe in my previous post.