Bureaucrats, dave_user, Administrators
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→Creating and Running a New Custom Overlay: Approach #2
*Writing C++ code of FIR custom IP
**Creating AXI Stream interfaces for input and output
**Defining FIR coefficients and normalize valuenormalizing their values**Using some #pragmas to optimize the execution of the algorithm /* CODICE IP VIVADO */*Synthesizing new IP running "''Run C synthesis"''*Exporting new IP running "''Export RTL"''
*Opening a new Vivado project, selecting RTL project and Bora SOM as the target board
*Adding the new IP in IP list
**Opening "''IP Catalog"''
**Adding repository of the custom IP
Now continue as before to complete ed export Vivado project.
The data flows are implemented as AXI streams. The following image shows the input and the output to/from the filter. [[File:PYNQ-Custom-IP-AxiS-input.png|thumb|center|150px|Input stream]] [[File:TBDPYNQ-Custom-IP-AxiS-output.png|thumb|center|150px|To be completedOutput stream]]
