On 11/29/2016 12:24 PM, Mark Hampton wrote: > I’d like to investigate storing waveform traces in a new format. Does someone > know of a VPI/VHPI extension for ghdl that does signal tracing ? Any pointers > to existing code that might be useful would be greatly appreciated. > > I’d like to use the VPI or VHPI rather than modify ghdl’s code.
To get started, perhaps something like a signal logging function could be written by following the examples in [1,2]. [1]: http://ghdl.readthedocs.io/en/latest/GHDL_implementation_of_VHDL.html#interfacing-to-other-languages [2]: http://ygdes.com/GHDL/ If the new trace formats are to support complex VHDL types, marshaling the data structures through the interface in such a way that information isn't lost might get interesting. What kind of file format do you have in mind? _______________________________________________ Ghdl-discuss mailing list Ghdl-discuss@gna.org https://mail.gna.org/listinfo/ghdl-discuss
