Forum Discussion

New Contributor

4 years ago

Fitter : Error PARALLELTERMINATIONCONTROL connected but does not used on-chip termination

Hello, I am implementing DDR3 sdram controller interface using qsys in Quartus II (13.1). I am able to generate the synthesis for this DDR3 controller in qsys. When I integrate this cont...

Error1.docx12 KB

Deshi_Intel

Regular Contributor

4 years ago

Hi,

You should not add in your own pin assignment setting for UNIPHY IP.

Instead you should be running the *_p0_pin_assignments.tcl script after Quartus synthesis compilation. (Page 35)

https://www.intel.com/content/dam/altera-www/global/ja_JP/pdfs/literature/hb/external-memory/emi_ddr3up_ug.pdf
The tcl script will help you to setup the UNIPHY IP pin setting accordingly

Thanks.

Regards,

dlim

Forum Discussion

Fitter : Error PARALLELTERMINATIONCONTROL connected but does not used on-chip termination

Recent Discussions

Quartus did not start

The quartus license works with version 25.0 but not with version 17.0

Docker image for Quartus Pro 26.1 missing ?

Timing analysis - long combinational path

timing violation fix