2 Replies Latest reply on Sep 7, 2018 4:00 AM by user_14586677

    Creator Error Sequencing SAR

    user_14586677

      Attached project using large # channels. Error calls out nothing connected to

      vdac_ref pin, but pin not show because that Vref option not selected.

       

      Regards, Dana.

        • 1. Re: Creator Error Sequencing SAR
          user_342122993

          Dana,

          I see the warning 'Analog Terminal 'vdac_ref' on ADC_SAR_SAQ_2_10 is unconnected', but not an error. Furthermore, the warning pops out irrespective to the number of ADC inputs selected (e.g. 8) - must be design glitch. The error, on the other hand, is related to the insufficient routing resources when number of inputs is 64 (48 compiles OK).

          /odissey1

          tested with Creator v4.2

          Workspace15_err list_01.png

          • 2. Re: Creator Error Sequencing SAR
            user_14586677

            Thanks for the help.

             

            The max limit on the # allowed mux inputs is 64 in the tool. I tried using

            the largest I/O part I could find, would still not route. Then tried 58 as

            number, tool hung in routing, Atrl-Alt-Del to get out. On a quad core,

            8 GB RAM machine.

             

            Again thanks for the illumination on the problem.

             

            Regards, Dana.