On 04/06/16 15:58, Walter F.J. Mueller wrote:
On 05/03/2016 09:07 AM, Antonio Bergnoli wrote:
A code coverage article was written by Arnim Läuger in 2005. A copy
can be found here:
http://home.mnet-online.de/al/ghdl_gcov/ghdl_gcov.html
Are you referring to this article, by writing "in the past”?
Yes following this tutorial i was able to do code coverage.
Hallo *,
obtaining a coverage analysis of a test bench via
ghdl -a -Wc,-ftest-coverage -Wc,-fprofile-arcs ... <unit>.vhd
ghdl -e -Wl,-lgcov <toplevel configuration>
as stated by Arnim Läuger in the write-up from 2005 apparently doesn't
work with 0.33, I get
ghdl -a -Wc,-ftest-coverage -Wc,-fprofile-arcs testgcov_v.vhd
unknown option '-ftest-coverage'
In Tristans FOSDEM'16 slides is on slide 6 the line
* Coverage (with gcov)
but it's unclear what the context is (what is profiled ?). The ghdl manual
on http://ghdl.readthedocs.io/en/latest/ doesn't say anything on this
topic.
In an email from Tristan send 2014 is the statement
On 02/23/2014 10:12 AM, tging...@free.fr wrote:
>> Is there a way to get code coverage?
> The simplest way is to use gcov.
> Tristan.
So apparently it should work, but as apparently it seems to be not
well documented.
So I'd very much appreciate if Tristan could briefly explain how to
setup coverage analysis with ghdl 0.33.
Which ghdl are you using ? Try ghdl -v
gcov only works with gcc back-end.
Tristan.
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