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Reimplement `dpnp.random` using oneMKL device RNG API - #3147

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ndgrigorian wants to merge 23 commits into

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feature/use-mkl-device-rng

Draft

Reimplement `dpnp.random` using oneMKL device RNG API#3147
ndgrigorian wants to merge 23 commits into
masterfrom
feature/use-mkl-device-rng

Commits on Nov 3, 2026
- Add device RNG Generator API on oneMKL Philox
  ndgrigorian
  committed
  42411cc
- Implement the remaining Generator distributions on the device
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  b8d654e
- Rebuild RandomState and dpnp.random functions on the device RNG
  ndgrigorian
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  bd739ae
- Guard logseries against p >= 1 on the device
  ndgrigorian
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  a9b095e
- Match NumPy's conversion and checks of host parameters
  ndgrigorian
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  740a8f4
- Remove the legacy backend RNG
  ndgrigorian
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  c67351c
- Fix edge cases in new random interface and add PCG engine
  ndgrigorian
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  8c2117e
- adjust sampling of new engine to improve performance
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  1dccb98
- Avoid sycl::mul_hi in the device RNG kernels
  ndgrigorian
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  97a04c5
- Enable the CuPy random tests the device RNG supports
  ndgrigorian
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  0502c7d
- Drop CUDA skips of removed legacy random tests
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  56f0291
- Remove leftovers of the legacy backend RNG
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  b0d9e88
- Skip CuPy random tests instead of adapting their bodies
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  bf3e93d
- Add get_bit_generator and set_bit_generator to dpnp.random
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  44a99a4
- Remove the unused parts of the legacy backend
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  5a10029
- List the rng extension in dpnp/libtensor/AGENTS.md
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  32936ae
- Enforce compute-follows-data in dpnp.random
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  7d8e0a0
- Add the MRG32k3a bit generator to dpnp.random
  ndgrigorian
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  83b6350
- Add gh-3147 to changelog
  ndgrigorian
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  dd94079
- Keep fp32 discrete parameters inside their bounds
  ndgrigorian
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  4841359
- Fix random tests under xdist, on Windows and without fp64
  ndgrigorian
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  98d1b73
- Fix float precision losses in binomial, hypergeometric and zipf
  ndgrigorian
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  c60e44a
- [TESTING] Dump the stacks of a hanging test in the conda-forge tests
  ndgrigorian
  committed
  e478262

Commits

Commits on Nov 3, 2026