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Hi
we see memory test failures when running memtest in an eternal loop, it happens about once a day, and once it was running a week without failures. So I wonder if anyone has run a long memory test on some FPGA board? What board? What IP was used? How long was the longest test run?
So far I see several reports that there are failures on running memory tests, from different people, different FPGA boards, and different IP cores.
I am currently using OpenHBMC:
https://github.com/OVGN/OpenHBMC
With this board:
https://shop.trenz-electronic.de/de/CR00107-01-CRUVI-carrier-board-with-AMD-Spartan-7
I do not think there is a signal integrity issue: all HyperBUS wires are between 2 and 4 mm in length.
Thanks!
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Hi @openchip ,
Could you please provide necessary inputs for following points?
>Please clarify which Hyper Ram you are using (Gn1/Gn2).
> Are you using IP simulation provided by Infineon? If yes, then from where you got this IP simulation?
>Could you please attach failure waveforms?
>No of affected devices?
Thanks,
Shubham