GRC has had the ability to create a hierarchical blocks for a little while (I forget which release added that): if you select multiple blocks you can right-click, and select more to find the 'Create Hier' option. This is described on the wiki at: http://gnuradio.org/redmine/projects/gnuradio/wiki/GNURadioCompanion#Hierarchical-Blocks
It is just creating another XML wrapper around the blocks to create the hier block (with pads to allow input/output). I think usability wise it is essentially equivalent to the Simulink 'merge blocks' function. Doug On Tue, May 26, 2015 at 6:20 PM, Richard Bell <[email protected]> wrote: > You can't do it the way you asked specifically. The GUI functionality of > GNU Radio compared to Simulink is very different. The hierarchical block > mentioned by Chris above is a way of putting several blocks together using > code to do the wrapping. You need to create a new block using gr_modtool > and wrap all the subblocks into this top block. It takes a lot more > experience to do then the few simulink clicks. If you're are not afraid of > that and plan on using gnuradio long term, it's worth learning how to do. > > Rich > > On Tue, May 26, 2015 at 3:14 PM, Chris Kuethe <[email protected]> > wrote: > >> Yes. >> https://gnuradio.org/redmine/projects/gnuradio/wiki/GNURadioCompanion#Hierarchical-Blocks >> >> You can also increase the canvas size in the top block options. >> >> On Tue, May 26, 2015 at 2:46 PM, Carl Olsson <[email protected]> >> wrote: >> > Hi all, >> > >> > I wonder if there is a similar feature in grc as in Simulink where one >> can >> > create a block from other blocks? (Select the blocks, right click and >> merge >> > into one) Or how do you do more complicated flow graphs containing many >> many >> > blocks? I am a beginner and I already have a hard time fitting in all >> the >> > blocks in the window of grc. >> > >> > Best regards, >> > >> > Carl >> > >> > _______________________________________________ >> > Discuss-gnuradio mailing list >> > [email protected] >> > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > >> >> >> >> -- >> GDB has a 'break' feature; why doesn't it have 'fix' too? >> >> _______________________________________________ >> Discuss-gnuradio mailing list >> [email protected] >> https://lists.gnu.org/mailman/listinfo/discuss-gnuradio >> > > > _______________________________________________ > Discuss-gnuradio mailing list > [email protected] > https://lists.gnu.org/mailman/listinfo/discuss-gnuradio > > -- Doug Geiger [email protected]
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