Honored Contributor
Honored ContributorHi Cris72 and thanks for the reply,
the design is from Altera the standard WebServer example. It is constrained but got hold timing violations in the Ethernet RX clock path. I always thought that could harm the project, but as I learned only the setup violations really are the critical violations, so we just ignored that warnings. We found the problem after my friend spend another night looking into the code. It was an buffer that was not initialised after the cleanup of the code and so the program run berserk in the sdram we think. With that buffer created it is now running again. It is really bad, that there isn't a tool that checks all the pointers and buffers for you before compilation, that could have saved us a lot of time. The problem is solved right now. :D Thanks.
