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Swtich to a new pmacc package - #50

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ikbuibui wants to merge 21 commits into
ComputationalRadiationPhysics:devfrom
ikbuibui:pmacc_package
Open

ikbuibui wants to merge 21 commits into
ComputationalRadiationPhysics:devfrom
ikbuibui:pmacc_package

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@ikbuibui

@ikbuibui ikbuibui commented Oct 1, 2026

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Instead of including PIConGPU, now use an independent pmacc, with alpaka3 and caravan.
llama lite is also put into this pmacc.
This pmacc will grow into an independent library which will serve as a base for both PIConGPU and spearhed, and other particle mesh related work in the future.

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CodeQL found more than 20 potential problems in the proposed changes. Check the Files changed tab for more details.

@ikbuibui
ikbuibui force-pushed the pmacc_package branch 3 times, most recently from 7cf9658 to 0a1cc99 Compare October 1, 2026 12:46
Copy only the PMacc source tree and its license texts from PIConGPU
commit 59ef36ac1d8e9ae9aa252104ad2aa7307ea6fc04 into
packages/pmacc/libs/pmacc. This is simply a snapshot import.
Apply the PMacc-only cumulative source changes from the branch
event_system_merged_alpaka3 in https://github.com/ikbuibui/picongpu.git
59ef36ac1..bb807fcbe. This checkpoint precedes the Caravan integration
and does not import PIConGPU application or dependency trees.
Apply the PMacc-only source changes from PIConGPU bb807fcbe..ef4f31586
and import the Caravan source at
ef4f3158611d16bde681d74c7fbb6fbb7c724810. The range includes subsequent
alpaka3 and merge cleanup; no PIConGPU application sources are imported.
Relocate llamaLite and tests to packages/pmacc/libs/llamaLite without
changing their contents. Keep the spmacc-dependent SoA test in spearhed
as an integration test
Track alpaka-group/alpaka3 dev and ikbuibui/mallocMC mallocMC-alpaka3
under packages/pmacc/thirdParty.
Fix PMacc llamaLite dependency and Caravan MPI discovery

docs: correct package README references and licensing
Update to use alpaka3 apis and caravan

clean up namespaces and includes

fix license
@ikbuibui
ikbuibui force-pushed the pmacc_package branch 3 times, most recently from 811bb24 to 3458362 Compare October 1, 2026 13:31
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2 participants