Building a PetaLinux Image with XSCT
Currently, meta-scobc uses meta-petalinux version xlnx-rel-v2025.1.
But building with XSCT has been deprecated since meta-petalinux version xlnx-rel-v2025.2.
This means that XSCT will no longer be available for builds in the future releases.
We recommend using SDT(System Device Tree) build instead.
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Build the Minimal Image
For Space Grade
$ kas build kas/scobc-v1-xsct.ymlbuild/tmp/deploy/images/versal-scobc-v1-ve2302i-xsct-full/ will contain
the generated image files.
$ ls -1F build/tmp/deploy/images/versal-scobc-v1-ve2302i-xsct-full/*.wic
build/tmp/deploy/images/versal-scobc-v1-ve2302i-xsct-full/sc-image-minimal-versal-scobc-v1-ve2302i-xsct-full-yyyyMMddHHmmss.wic
build/tmp/deploy/images/versal-scobc-v1-ve2302i-xsct-full/sc-image-minimal-versal-scobc-v1-ve2302i-xsct-full.wic@
sc-image-minimal-versal-scobc-v1-ve2302i-xsct-full.wic is a symlink to
the latest build.
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For Developer’s Grade
$ kas build kas/scobc-v1-devgrade-xsct.ymlbuild/tmp/deploy/images/versal-scobc-v1-ve2302e-xsct-full/ will contain
the generated image files.
$ ls -1F build/tmp/deploy/images/versal-scobc-v1-ve2302e-xsct-full/*.wic
build/tmp/deploy/images/versal-scobc-v1-ve2302e-xsct-full/sc-image-minimal-versal-scobc-v1-ve2302e-xsct-full-yyyyMMddHHmmss.wic
build/tmp/deploy/images/versal-scobc-v1-ve2302e-xsct-full/sc-image-minimal-versal-scobc-v1-ve2302e-xsct-full.wic@
sc-image-minimal-versal-scobc-v1-ve2302e-xsct-full.wic is a symlink to
the latest build.
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Build with New XSA Files
When you update Versal configuration or add FPGA logic, you must
update the XSA file with your own. meta-scobc has XSA files under
meta-scobc/meta-scobc-v1/recipes-bsp/hdf/files/ directory with the
following names:
| Model | File Name |
|---|---|
Space Grade |
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Developer’s Grade |
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You can also update HDF_URI variable to point to a new XSA file.