TEST: Enable ulab and attempt to catch app/filesystem overlap #926
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Cool cool, despite checking it twice I had my app/filesystem sizes backwards... |
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Results... uh, the prognosis 🦉 is not so good:
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Add a patch for CMakeLists.txt which adds -Wl,--print-memory-usage so we can get at least some useful information about which builds are running close to the limits.
Using a custom patch against MicroPython's CMakeLists.txt this will optionally use a memmap_mp.ld file from the *board* directory and allow us to check if the allocated app flash overflows. Linker scripts need configured on a per board basis.
This build has plenty of room for fancy extras. Replaces #570
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Using py_decl to analyze .uf2 files post build has replaced the method used here. See also: #951 |
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Try to enable ulab for additional builds.
TODO: Most of the required tooling changes to know if ulab builds will work or not have been moved to #927 which needs merged and this PR rebased.
Generally it seems additional ulab builds are... unlikely... but we can always monkey with the filesystem size for people who really want to make that tradeoff.
pimoroni-picobuild in this PR/branch which adjusts the memory split from 640k/1408k to 1024k/1024k. This makes room for ulab and perhaps other things, but since the filesystem has moved, it is not compatible with our Pico or the stock Pico build. ✨ Back up your files! ✨