On Tue, Mar 18, 2008 at 9:28 AM, Ian Chapman <[EMAIL PROTECTED]> wrote: > > > > > HI, > > I am quite new to ghdl and have used Xilinx a wee bit. Using > the test bench that the tutorial provided worked fine. Test bench that I > have that runs in Xilinx but gives me a test bench problem with ghdl the > test bench simply generates clocks so that I can look at and debug the code. > In ghdl I think it runs and never stops or stops on the first clock. It > either case I am not getting a wave file from ghdl. It's okay with the test > bench that comes with the counter example. Any pointes would be greatly > appreciated. Regards Ian.
In order to get a waveform file you need to use the --vcd argument. e.g. ./$(TB_ENTITY) --vcd=/tmp/my_waveform.vcd Then you can use a VCD viewer such as gtkwave to visualize it. Cheers, -Pascal PS: Have a look at GHDL documentation: http://ghdl.free.fr/ghdl/index.html -- Homepage (http://organact.mine.nu) Debian GNU/Linux (http://www.debian.org) LACIME: École de technologie supérieure (http://lacime.etsmtl.ca) _______________________________________________ Ghdl-discuss mailing list Ghdl-discuss@gna.org https://mail.gna.org/listinfo/ghdl-discuss