gEDA-user: GTKWave file formats

2010-04-11 Thread Tom Hawkins
Of the various formats supported by GTKWave (VCD, LXT, LXT2, VZT, FST, GHW), is there any consensus on which format has the best balance of file size and speed of parsing/generating? Are these formats formally defined anywhere? Currently our tool chains are based on VCD. But I'm starting a new r

Re: gEDA-user: GTKWave

2009-02-01 Thread Chitlesh GOORAH
On Sat, Jan 24, 2009 at 10:30 PM, Ian Chapman wrote: > > Working with GHDL and GTKWave is fine. Once I get the waveforms on the > screen in an order that makes sense how do I save that for the next time > I enter GTKWave? On gtkwave you press ctrl-s, a .sav file should be created by gtkwave. Ne

gEDA-user: GTKWave

2009-01-24 Thread Ian Chapman
Working with GHDL and GTKWave is fine. Once I get the waveforms on the screen in an order that makes sense how do I save that for the next time I enter GTKWave? What are export VCD and LXT files? Regards Ian. ___ geda-user mailing list geda-user@mo

Re: gEDA-user: GTKWave scroll in interactive mode (SOLVED)

2008-11-30 Thread Abdous Mandous
t; end of vcd file when new data receives from stdin? > -I have tried to compile gtwave from source instead of using ubuntu > packages, but the compiled version didn't work in interactive mode! > Regards, > Abd. Man > > > > > > > > ___ > geda-user mailing list >

Re: gEDA-user: GTKWave scroll in interactive mode

2008-11-30 Thread Abdous Mandous
Hi GTKWave has "Zoom To End" button for scrolling to rightmost. To have a continues view I need to manually click on this button or drag the scroll-bar to rightmost. It's really hard to follow end of waveform. I've tried to compile gtkwave from source (and try to add needed option) but compiled gtk

Re: gEDA-user: GTKWave scroll in interactive mode

2008-11-30 Thread Ian Chapman
It's a bit since I used it. Same way as you actually. I was using ghdl to generate the waveforms file. There is (if memory right) top right a reload tab and that brings up the new waves that I generated from ghdl. Scrolling I'm not able to remember but a combination of view increase decrease and

gEDA-user: GTKWave scroll in interactive mode

2008-11-29 Thread Abdous Mandous
Hi, (sorry for my poor English) I'm using gtkwave in interactive mode as a poor-man logic analyzer! I've written a simple program to get data from USB (which is connected to FT245 board) and write it into stdout in VCD format. Everything is fine but as simulation time increases, I should manually s

Re: gEDA-user: gtkwave

2008-03-11 Thread Ian Chapman
On Wed, 2008-03-12 at 01:05 +, Peter Clifton wrote: > On Tue, 2008-03-11 at 20:25 -0400, Ian Chapman wrote: > > I was learning ghdl and going through an exercise and I generated the > > adder.vhd file per instructiions. When I run gtkwave adder.vhd I get a > > fast flash of what may be an int

Re: gEDA-user: gtkwave

2008-03-11 Thread Peter Clifton
On Tue, 2008-03-11 at 20:25 -0400, Ian Chapman wrote: > I was learning ghdl and going through an exercise and I generated the > adder.vhd file per instructiions. When I run gtkwave adder.vhd I get a > fast flash of what may be an interesting screen and that's it. Did I > miss something when I ins

gEDA-user: gtkwave

2008-03-11 Thread Ian Chapman
I was learning ghdl and going through an exercise and I generated the adder.vhd file per instructiions. When I run gtkwave adder.vhd I get a fast flash of what may be an interesting screen and that's it. Did I miss something when I installed gEDA tarball? Regards Ian. In the terminal I get:- G

Re: gEDA-user: gtkwave error : Can't find and load module /usr/lib/gtkwave

2008-02-19 Thread Peter Clifton
On Tue, 2008-02-19 at 09:24 -0800, Smoorthi wrote: > Hi, > > I have installed gtkwave and iverilog alog with cygwin as mentioned in > http://www.geda.seul.org/devel/cygwin/latest/README I get the feeling that is quite out of date. For example, the version of gtkwave available there: http:/

Re: gEDA-user: gtkwave error : Can't find and load module /usr/lib/gtkwave

2008-02-19 Thread Smoorthi
Hi, I have installed gtkwave and iverilog alog with cygwin as mentioned in http://www.geda.seul.org/devel/cygwin/latest/README I am able to simulate and generate dump usng iverilog. But when i try to open gtkwave , its displaying the following errors : "Can't find and load module

gEDA-user: gtkwave error : Can't find and load module /usr/lib/gdkwave

2008-02-19 Thread smoorthi
Hi, I have installed gtkwave and iverilog alog with cygwin as mentioned in http://www.geda.seul.org/devel/cygwin/latest/README     I am able to simulate and generate dump usng iverilog. But when i try to open gtkwave , its displaying the following errors :     "Can't find and load module /us