docs/user_guide/porting_project: Add more info to adding FPGAs

Signed-off-by: Iulia Moldovan <Iulia.Moldovan@analog.com>

Author: IuliaCMoldovan

docs/user_guide/porting_project.rst

@@ -20,7 +20,7 @@ maintainability and simplify portability. The result of these design goals is
 that porting a given project to another carrier is fairly simple if the user
 respects a couple of guidelines.
 
-The main scope of this wiki page is to discuss these guidelines and provide
+The main purpose of this page is to discuss these guidelines and provide
 simple indications for users who wants to port a project to a non-supported
 carrier.
 
@@ -31,7 +31,7 @@ Quick Compatibility Check
 
    All ADI's FPGA Mezzanine Cards (FMC) are designed to respect all the
    specifications and requirements defined in the ANSI/VITA 57.1/57.4 FPGA
-   Mezzanine Card Standard (if not otherwise stated on board's wiki page).
+   Mezzanine Card Standard (if not otherwise stated on board's page).
 
    If the new FPGA carrier is fully compliant with this standard, there
    will be no obstacles preventing the user to port the project to the required
@@ -156,6 +156,24 @@ The **sys_zynq** constant variable should be set in the following way:
    with the note that you need to manually enable all the functions needed in
    the system.
 
+You need to populate the following lists with information regarding your FPGA
+in the file :git-hdl:`library/scripts/adi_xilinx_device_info_enc.tcl`;
+but keep in mind, if some of the information already exists in a list,
+do not duplicate it!
+
+- fpga_technology_list: we added ``{ ultrascale+ 3 }`` for ZCU102
+- fpga_family_list: we added ``{ zynq          4 }`` for ZCU102
+- speed_grade_list: we added ``{ -2      20 }`` for ZCU102
+- dev_package_list: we added ``{ ff      3  }`` for ZCU102
+
+Then, in the same file, under the ``adi_device_spec`` procedure, you'd need to
+add a regular expression containing the part name (``^xc.u`` in our example,
+to match other UltraScale+ boards that fit, as well) under the FPGA_TECHNOLOGY
+case.
+
+Project flow
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 The entry point for project creation is ``system_project.tcl``. Some support
 scripts are first loaded (:git-hdl:`scripts/adi_env.tcl`) then the project is
 created (