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  1. rainer

    Implement sc_trace for std::string

    gtkwave actually supports strings in VCD files as an extension (see, eg., https://sourceforge.net/p/gtkwave/support-requests/2/ and the sample VCD file thats attached). With hacking the kernel to support tracing strings, as Roman mentioned, this works well in SystemC (I wrote such a patch some time ago, but unfortunately don't have it available anymore). Still, this means that your model will only work with the patched kernel and the VCD will only display correctly in gtkwave. test.vcd