regz: failed to load {register,cluster} processing ATSAML22J18A.svd

[eamonburns]

git clone --revision=0.17.9 --depth=1 https://github.com/ZigEmbeddedGroup/microzig.git
cd microzig/tools/regz
wget https://raw.githubusercontent.com/cmsis-svd/cmsis-svd-data/c65f8551e57c770344d229dcaa0bf838fa29aff4/data/Atmel/ATSAML22J18A.svd
# anyzig 0.17.0-dev.1936+5a625d5f3
zig build run -- ./ATSAML22J18A.svd --format svd --output_path ./saml22

Output:

warning(svd): failed to load register: PORT.PMUX1_%s: error.TODO_DerivedRegister
warning(svd): failed to load register: PORT.PINCFG1_%s: error.TODO_DerivedRegister
warning(svd): failed to load cluster: error.TodoAlternateCluster
warning(svd): failed to load cluster: error.TodoAlternateCluster
warning(svd): failed to load cluster: error.TodoAlternateCluster
warning(svd): failed to load cluster: error.TodoAlternateCluster
warning(svd): failed to load cluster: error.TodoAlternateCluster
warning(svd): failed to load cluster: error.TodoAlternateCluster
warning(svd): failed to load cluster: error.TodoAlternateCluster

I see both warnings are because of "TODO"s, so I assume this is has not been implemented yet but is intended at some point.

Can I use the output in the meantime? (It's just a warning, not an error, so I'm guessing yes?)

[mattnite]

Thanks for the ticket! Regz does best effort code generation, so yes, warning means that you can still use the output. I'm not sure how this SVD file was generated, but this repo is old and it's possible the SVD started as ATDF and was lossy converted to SVD.

AFAIU the best source for this is directly from the atpack (it's a zip file really):

https://packs.download.microchip.com/#pack-Microchip-SAML22-DFP-pdsc