nprofile1qy2hwumn8ghj7un9d3shjtnyd968gmewwp6kyqpqcknj7q6zejh76rdghzps5gv77eq5ccjk45p5te9u0k3kakqtsuuqrkvnlz (nprofile…vnlz) see https://ioc.exchange/@azonenberg/116856901135293906 for an example of a cross-trigger between an ILA (primary) and external analog scope (secondary).
There's no way to do this with any other debug flow I've ever seen - like you can certainly use a xilinx ILA and a GPIO to trigger another scope but you can't view the data all on one timeline like this