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AKohl3's avatar
AKohl3
Icon for New Contributor rankNew Contributor
6 years ago
Solved

Hi, Have been able to add the qsys ADC module to the project but on final compilation the flow summary reports 0/1 ADC blocks in use even after I have selected all ports ANA1IN1 to ADC1IN8 in the qsys window.

From what i can tell the ADC module only needs a command to select which port to sample so how do i make pin assignments to confirm the ADC in use!
  • SreekumarR_G_Intel's avatar
    SreekumarR_G_Intel
    6 years ago

    Hello there ,

    Here attached the screen shot and the modfied design file with ADC block utilization mentioned in the compliation report.

    As of understood from the design you provided , quartus is optimizing the ADC block since it is no where used in the design.

    In the modified design i instantiated the ADC input and clock as Input port which restrict the quartus to optimize the same.

    Hope helps ,

    Thank you ,

    Regards,

    Sree

SreekumarR_G_Intel's avatar
SreekumarR_G_Intel
Icon for Frequent Contributor rankFrequent Contributor
6 years ago

Hello , I thought i attached the file to you , Sorry looks i missed out, Can i know you still facing the same issue ? if yes , i will look at again .

AKohl3's avatar
AKohl3
Icon for New Contributor rankNew Contributor
6 years ago

Hi,

I am still facing the same problem. I have been able to check the ADC input if I invoke the Jtag avalon adapter but if I use just the ADC control core the response data is stuck at zero. In the attached project I am trying a simple led blink check using the output of the ADC module. I would really appreciate a prompt reply.