pablo_gatearray

Thanks @attila

hello, I am trying to acquire a signal at 1 Gsps with the ADP5250, but the maximum sample rate that I can configure is 500 Msps. I think that the scope is always acquiring both channels even when only one is visualized, it is possible? is there any way to acquire only one channel at 1 Gsps. Regarding the number of samples, the specifications says that it can store up to 1 Msps per channel. is this true when both channels are used? or the entire memory is shared for both channels and only can store 500 ks per channel? Thanks!

Hi @artvvb!, has this fix been added to any release of the board file? I am having the same error with the 1.3 version of the board files and Vivado 2021.2. Thanks! Edit: OK, I have seen that the MIG accepts now a the 100MHz clock. Since the speed of the memory is 400 Mhz, then the ui_clk output is 400Mhz / 4 = 100Mhz. In your design, you have added an extra clocking wizard to feed the clock inputs of the Microblaze, for what reason? it isn't like connect two MCMM in series? Is related to a change of clock region? Thanks!