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SPI Engine abstraction #1948

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@LBFFilho LBFFilho commented Oct 28, 2025 •
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PR Description

Unifies SPI Engine projects for different vendors (Xilinx & Altera for now) into a single script.

This is implemented with a separate adi_board_intel.tcl, now sourced in the carrier-specific tcl, since that's where the intel commands were defined. We could alternatively adapt adi_board.tcl to work for the intel carriers.

PR Type

  • Bug fix (change that fixes an issue)
  • New feature (change that adds new functionality)
  • Breaking change (has dependencies in other repos or will cause CI to fail)
  • Documentation

PR Checklist

  • I have followed the code style guidelines
  • I have performed a self-review of changes
  • I have compiled all hdl projects and libraries affected by this PR
  • I have tested in hardware affected projects, at least on relevant boards
  • I have commented my code, at least hard-to-understand parts
  • I have signed off all commits from this PR
  • I have updated the documentation (wiki pages, ReadMe files, Copyright etc)
  • I have not introduced new Warnings/Critical Warnings on compilation
  • I have added new hdl testbenches or updated existing ones

@LBFFilho
library/spi_engine: rename xilinx script
d049719 
Signed-off-by: Laez Barbosa <[email protected]>
@LBFFilho
library/spi_engine: add intel script
81b1c44 
Signed-off-by: Laez Barbosa <[email protected]>
@LBFFilho
library/spi_engine: add missing parameter to xilinx script
9b63067 
Signed-off-by: Laez Barbosa <[email protected]>
@LBFFilho
library/spi_engine/spi_engine_execution: add missing parameter to _hw…
4e0605b 
….tcl

Signed-off-by: Laez Barbosa <[email protected]>
@LBFFilho
projects: change intel SPI Engine projects to use new script
ea07cc3 
Signed-off-by: Laez Barbosa <[email protected]>
@LBFFilho
update headers
09cac9c 
Signed-off-by: Laez Barbosa <[email protected]>
@LBFFilho
unify spi engine script
1c7006b 
add intel-compatible ad_* commands to the carrier common _qsys.tcl

Signed-off-by: Laez Barbosa <[email protected]>
@LBFFilho
projects/scripts/adi_board.tcl: remove dependency on math
eeb0677 
Signed-off-by: Laez Barbosa <[email protected]>
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@IuliaCMoldovan IuliaCMoldovan Awaiting requested review from IuliaCMoldovan IuliaCMoldovan will be requested when the pull request is marked ready for review IuliaCMoldovan is a code owner

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@LBFFilho