Honored Contributor
Honored ContributorI remember the fact the qip file doesn't list the source files is a known issue/feature and it was discussed in the forum some time ago for Quartus version 9.0. This is also the reason you had a lot of warnings (sort of "hdl file not included in project") during project compilation.
I think your problem is related to this: you need to have the qip file and the sopc builder auto generated hdl files in the same directory of your project, so that Quartus can find them anyway. Unfortunately I don't know if there is a workaround, apart manually copying the required sopc files in both projects.
