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From: Cyril G. <cyr...@go...> - 2020-04-30 17:24:38
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Hello I have been using gtkwave to check some signals values/waveforms generated in VCD format - which is a wonderful tool fir such purposes, thanks. Unfortunately I have not been able to successfully display some data values as textual (enumerated) kind of values that would help the readibility of some data. I failed using the "translate filter file" and "translate filter process" options. Nothing changes in the displayed values. I spent significant time trying to debug things, and I somehow traced my translate filter process. It actually get called by gtkwave, but my process file does not pass the <<fscanf(stdin, "%s", buf);>> statement. (my (C) code is actually based on the gtkwave documentation examples privided in the "Alias Files and Attaching External Disassemblers" chapter) . I never reach the next code statements - like if filter process was not actually being fed from gtkwave. I wonder if the issues come from the vcd data itself (data type is "real" for the values I am playing with, even thought they actually take unsigned integers values) or some other issue. I am using gtk 3.100 - and I tried the same operation from Windows/Linux. Any suggestion or help would be appreciated. Thanks Cyril |
