Open csuwalaka opened 3 years ago
@jahagirdar
Typically DDR clock will be different from system clock, If the IP generator does not handle reset synchronization, A bit synchronizer can be used to ensure asynchronous assertion, synchronous deassertion of reset.
Okay. Looking at DDR4 PHY interface IP (DFI) pin diagram, there are following reset pins:
Among the above three, which one is to be connected to reset signal in step 2 is yet to be discovered (Have to check Xilinx AXI reference guide to know more about all these pins in the DFI)?
Hi, Is this issue resolved? i.e. did you check the Xilinx document and get the required information?
Are both interfaces are insensitive to clock input? If yes, then with respect to what reset will be synchronised? means will I have to make this as clock less design for both interfaces?