Using manual series and parallel termination for DQ signals Cyclone V

[ABely5]

Hi! I get this errors when I try to compile a project with using ALTDQ_DQS2 v17.0 + ALTDLL + ALTOCT in Quartus 17:

Error (169170): Pin "DQ[0]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[0]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[0]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

Error (169170): Pin "DQ[1]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[1]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[1]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

Error (169170): Pin "DQ[2]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[2]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[2]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

Error (169170): Pin "DQ[3]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[3]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[3]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

Error (169170): Pin "DQ[4]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[4]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[4]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

Error (169170): Pin "DQ[5]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[5]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[5]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

Error (169170): Pin "DQ[6]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[6]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[6]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

Error (169170): Pin "DQ[7]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169170): Pin "DQ[7]" specifies a Termination logic option setting of Series 34 Ohm without Calibration, however, Series 34 Ohm without Calibration is not a valid value for Termination on input pins.

Error (169171): Pin "DQ[7]" specifies a Termination logic option setting of Parallel 40 Ohm with Calibration, however, Parallel 40 Ohm with Calibration is not a valid value for Termination for output pins.

I'm working with special FPGA DQ group. RZQ pin is connected to ALTOCT and RZQ is a special pin.

I tried standards: 1.8V (Hyper RAM voltage), 1.8 SSTL class 1, 1.5V (DDR3), 1.5V SSTL class 1.

I tried select different resistor value.

Is it possible to connect to external Hyper RAM memory manualy with ALTDQ IP?

[NurAida_A_Intel]

Hi ABely5,

Thank you for joining this Intel Community.

Based on the error message shown above, seems like the termination value is not comply with the I/O standard used.

You can find the supported OCT value and RZQ value based on the I/O standard applied from Cyclone V device handbook in I/O chapter "On-Chip I/O Termination in Cyclone V Devices" (page 143).

https://www.intel.com/content/dam/www/programmable/us/en/pdfs/literature/hb/cyclone-v/cv_5v2.pdf

Hope this helps.

Thanks

Regards,

NAli1