1 Reply Latest reply on May 20, 2011 2:33 PM by anop@cypress.com

    GPIF single read write transaction


      Hi Cypress team,


                   I implemented the firmware code to do a single read write transaction by using GPIF internal master.  But the waveforms designed using GPIF designer seems not re-generate while executing the code flow.  Used CRO to probe the CS# and WR# signals.  Verified the code flow through Serial port given by the Cypress. I have tested the sample code provided by the cypress also (for single read write transact).  This also failed produce the waveforms designed by gpif designer utility.  I have attached the zip file for the sample source given by cypress (Copy of FX2_to_extsyncFIFO GPIF Single Transactions.zip). and Implemented code by us (SingleReadWriteGPIF.zip).  Please help me on this.






      Karthick PH