Hello, I made a simulation by the means of a vwf-file. If I want to see the simulation results of signals which are neither inputs nor output what do I have to do? Is there a difference between registered signals and combinatorical signals? Thanks a lot. Best regards A.Vazquez
Local nodes are not visible anymore after simulation (Altera Quartus II )
Started by ●November 12, 2003
Reply by ●November 12, 20032003-11-12
Hi, Subroto Datta has already answered this to me, not so long ago. (Date: 2003-10-09) Search google groups for 'Quartus II simulation question' Very clear answer. Hope it helps, Christos Quartus II simulation question "Vazquez" <andres.vazquez@gmx.de> wrote in message news:eee19a7a.0311120747.55f699fb@posting.google.com...> Hello, > > I made a simulation by the means of a vwf-file. > > If I want to see the simulation results of signals which are neither > inputs nor output what do I have to do? > > Is there a difference between registered signals and combinatorical > signals? > > Thanks a lot. > > Best regards > > A.Vazquez
Reply by ●November 14, 20032003-11-14
Hi, I made the following declaration in my toplevel-file: attribute preserve_signal : boolean; attribute preserve_signal of l_data_to_send : signal is true; attribute opt : string; attribute opt of l_data_to_send : signal is "keep"; This is the VHDL declaration to preserve nodes when performing the synthesis. But when starting the simulation I get the error message: "Ignored node in vector source file. Can't find corresponding node name l_data_to_send in design. What does go wrong? Thanks a lot. Best regards Andres Vazquez "Christos" <chris_saturnNOSPAM@hotmail.com> wrote in message news:<boto95$6qb$1@sunnews.cern.ch>...> Hi, > > Subroto Datta has already answered this to me, not so long ago. (Date: > 2003-10-09) > Search google groups for 'Quartus II simulation question' > Very clear answer. > > Hope it helps, > Christos > > Quartus II simulation question > "Vazquez" <andres.vazquez@gmx.de> wrote in message > news:eee19a7a.0311120747.55f699fb@posting.google.com... > > Hello, > > > > I made a simulation by the means of a vwf-file. > > > > If I want to see the simulation results of signals which are neither > > inputs nor output what do I have to do? > > > > Is there a difference between registered signals and combinatorical > > signals? > > > > Thanks a lot. > > > > Best regards > > > > A.Vazquez