3 Replies Latest reply on Nov 27, 2018 9:56 PM by ThrimurthiM

    8 Bit GPIF Interface wavefrom


      Hai all,

      I am working on cypress FX3 cypress. I created "cyfxgpif2config" file by using GPIF designer tool and I saw the timing diagram in GPIF designer tool it showing waveform I attached this in below.


      In this wave from Data is write when WR signal is low. But we made WR Pin as Active high signal in GPIF designer tool. According to my knowledge the data should write when WR signal is High. which one is true ( WR=1 or WR=0). please do the needful.


      wave form.PNG



      In my muster device will write a data when WR signal is high but I got Output as all zeros value. I attached image.Capture.PNG


      Thank you

      Beast Regards,

      Thrimurthi M