BJona
Occasional Contributor
6 years agoclk_pll input location for DDR4 HPS (arria10sx066f34I2SG)
Hi I'm working on the device mentionned in the title. I'm using a board from a third party vendor, but I'm facing a problem concerning the input clock of the HPS ddr interface. When trying the plan...
- 6 years ago
Hi there,
I apologize for the late reply, due to Lunar New Year.
Please try the following:
- You will need below INIs variable :
• emif_restrict_hps_refclk_to_ac_tile=off
1. Open the fitter_error.qar file, add the INI file with emif_restrict_hps_refclk_to_ac_tile = off.
2. Then re-check the fitter.
Could you please try using these INIs and let us now if the error disappears when placing an HPS-EMIF?
2. If not, could you try using Quartus 19.1 if are you seeing the same error? Please let us know if the error the same when using Quartus 19.1.
Regards.