# Could not find IP or hierarchy in video Overlay

**URL:** <https://discuss.pynq.io/t/could-not-find-ip-or-hierarchy-in-video-overlay/5283>\
**Category:** Support\
**Created:** [February 28, 2023, 9:58am UTC](https://discuss.pynq.io/t/could-not-find-ip-or-hierarchy-in-video-overlay/5283 "2023-02-28T09:58:01Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![symbole](https://avatars.discourse-cdn.com/v4/letter/s/6bbea6/32.png) [@symbole](https://discuss.pynq.io/u/symbole)\
**Post date:** [February 28, 2023, 9:58am UTC](https://discuss.pynq.io/t/could-not-find-ip-or-hierarchy-in-video-overlay/5283/1 "2023-02-28T09:58:01Z")

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Hi everyone,

I am using a PYNQ Z2 board. The main purpose is to use HDMI IN/OUT from our board thanks to the jupyter server.

This is our modele from Vivado 2022 :

 ![Modele](https://us1.discourse-cdn.com/flex019/uploads/pynq1/original/2X/f/f92280c1fbf1c6ccbb67abf30053333a2ce4e751.jpeg)

There are no errors in our modele and we exported the bit stream and put the .bit, .hwh, .tcl in our folder on Jupyter.

 ![333981075_3298333773830509_8749902598130171190_n](https://us1.discourse-cdn.com/flex019/uploads/pynq1/original/2X/8/8976c8544320d68d08ed1a211ad8ae1aefe635f9.png)  
 ![334021253_873766383813178_8054813874450948089_n](https://us1.discourse-cdn.com/flex019/uploads/pynq1/original/2X/d/db6d9e959143cdb9dfbb3c613a3fb6c518208adc.png)

We imported the overlay and tried to manipulated the hdmi in and out but an error occured "Could not find IP or hierarchy in video Overlay " :

 ![328876619_1839617786393941_1734596190652147865_n](https://us1.discourse-cdn.com/flex019/uploads/pynq1/original/2X/3/3b9fab93ce1866264f713e8bc9cab736b54966fe.png)  
 ![333118491_735770384822134_2951579335770864508_n](https://us1.discourse-cdn.com/flex019/uploads/pynq1/original/2X/2/229478b1717c498af45e4176998eb877325f24af.png)

Do you have any leads or ideas ?

Thanks a lot,  
Symbole

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**Author:** ![marioruiz](https://sea1.discourse-cdn.com/flex019/user_avatar/discuss.pynq.io/marioruiz/32/2177_2.png) [@marioruiz](https://discuss.pynq.io/u/marioruiz)\
**Post date:** [February 28, 2023, 10:01am UTC](https://discuss.pynq.io/t/could-not-find-ip-or-hierarchy-in-video-overlay/5283/2 "2023-02-28T10:01:33Z")

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Hi @symbole,

The error message is clear. You do not have any IP or hierarchy with the name video.  
If you want to use the HDMI on the board, I suggest you use the base overlay as starting point.

Mario