# Making our own signal processing block in GRC

**URL:** <https://www.ruby-forum.com/t/making-our-own-signal-processing-block-in-grc/242371>\
**Category:** GNU Radio\
**Created:** [June 19, 2015, 9:46am UTC](https://www.ruby-forum.com/t/making-our-own-signal-processing-block-in-grc/242371 "2015-06-19T09:46:08Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![musicdenotation](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/m/ea666f/32.png) [@musicdenotation](https://www.ruby-forum.com/u/musicdenotation)\
**Post date:** [June 19, 2015, 9:46am UTC](https://www.ruby-forum.com/t/making-our-own-signal-processing-block-in-grc/242371/1 "2015-06-19T09:46:08Z")

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I’m referring the website  
[https://gnuradio.org/redmine/projects/gnuradio/wiki/OutOfTreeModules](https://gnuradio.org/redmine/projects/gnuradio/wiki/OutOfTreeModules)  
for the purpose of making my own signal processing block in GRC for  
squaring the value.

I’ve completed all the steps successfully i.e. editing python and C++  
scripts, cmake …/ , make, make test, and generation of xml, sudo make  
install, sudo ldconfig.

There is no error occurring in any of the steps mentioned above but I’m  
not finding the new block available which I created recently in GRC.  
Please guide me for the same.

Thanks.