Hi Cédric, You can probably just call $finish() instead of test.end_tb() to stop the simulation in both CLI and GUI modes. If you want the summary at the end, take a look at what end_tb() does in PkgTestExec.sv. Also, note that the test object isn't required. You can remove all the test calls from your code and just use SystemVerilog assertions instead if you prefer.
Wade On Wed, Jan 13, 2021 at 4:58 AM Cédric Hannotier via USRP-users < usrp-users@lists.ettus.com> wrote: > On 12/01/21 13:42, Jonathon Pendlum via USRP-users wrote: > > Hi Cedric, > > Hi Jonathon, > > > "Fatal: The connected block has an incompatible backend interface". > > > > > > Try adding a short delay, such as #1 or @posedge( at the start of the > > testbench to get past this. > > Thanks for the workaround, it works! > However, it has some side effects. > > Doing > > //test.start_tb > #1 > ... > //test.end_tb > > or > > test.start_tb > ... > //test.end_tb > > give the same result. > Indeed, the issue is with test.end_tb finishing the simulation. > It is fine in cli, but not in GUI, since Vivado is generating waves. > > Commenting out test.end_tb solves the issue with GUI mode, > but then the simulation does not stop in cli mode after > all tests are completed (it only stops after 10ms). > Furthermore, I loose the summary at the end (time elapsed, > #passed/failed tests, etc.) > > Is there a way to reconcile both modes (cli & GUI) without editing > my testbench every time I need to switch between these two modes? > > Regards > -- > > Cédric Hannotier > > _______________________________________________ > USRP-users mailing list > USRP-users@lists.ettus.com > http://lists.ettus.com/mailman/listinfo/usrp-users_lists.ettus.com >
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