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Commits on Jun 9, 2026

• Add finding 24: PR #168 patched -- first OGL+Ginkgo-2.0 build on BMG-G31 + ILU smoke

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• Update findings 05/23 + references: Ginkgo PR #2023 merged 2026-06-02

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Commits on May 23, 2026

• Add finding 23: OGL PR #168 Ginkgo 2.0 migration build test on BMG-G31

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Commits on May 11, 2026

• docs: add async kernel-launch 1.5µs, PCIe workaround candidate, Pioneer Series cross-links

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Commits on May 10, 2026

• Add NOTICE.md and README License section for license clarity

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• Findings cleanup: dead-link annotation, 06/07 not-published stubs, 10 merge

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• Cross-stack SpMV finding: Ginkgo 3.2x PETSc aijkokkos on B70 (microbench)

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Commits on May 8, 2026

• .gitignore: recursive logs/ exception + add stufe4 .log files

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• Add Ginkgo 1.11 upgrade results + VRAM characterization (findings 20-22)

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• Add finding 19: Ginkgo 1.11 upgrade — find_blocks underflow persists

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Commits on May 7, 2026

• Add finding 18: V2 L0 adapter ruled out as cause of BJ underflow

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Commits on May 6, 2026

• README + hardware/benchmark file cleanup, attribution removed

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• Phase 5: Direct VRAM measurement refutes BJ(>1) OOM theory

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• Add raw ParICT crash log for Ginkgo team debugging

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Commits on May 4, 2026

• KIT-clarified preconditioner story + hybrid + lower_trs gap (last fvSolution exhaustion)

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• Add np=4/8/16 decomp sweep + When-to-Re-evaluate block

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• Major repo audit: README rewrite + scaling/splitComm tests + references

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• README: replace 100µs latency theory with measured 34% GPU active fraction

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• Phase 4 bottleneck analysis: GPU is idle 66% of wall clock

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• Major correction: kernel-launch latency was wrong (5.6 µs not 100 µs) + Stack 26.14 incompatibility

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• Add Community Standards: LICENSE (GPL-3.0), CoC, Contributing, Security, Issue/PR templates

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• Add CPU tuning findings: all optimizations within noise, baseline confirmed

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Commits on May 3, 2026

• Add badges, citation, community links, related projects

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• Add final tuning survey: BJ(2)/BJ(4)/BiCGStab/evalFrequency all confirmed insufficient

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• Rewrite README: B70 Pro hardware performance prominent + clear SW-not-HW message

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• Add GPU FP64/FP32/VRAM benchmarks + Ginkgo 2.0 API break findings

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• Add Multigrid DEVICE_LOST findings, nvtop PCIe 5@16x confirmation

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• Initial documentation: Intel Arc Pro B70 Pro + OpenFOAM CFD

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