cupy/cupy

Issues

• Does cuPy provide any deterministic result guarantees (i.e., bitwise reproducible)?

  #8350 opened 4 days ago by lilohuang
  2

• Should `cp.ndarray.__getitem__(some_object)` check to see if `some_object` implements `__cuda_array_interface__` or DLPack?

  #8352 opened 3 days ago by jpivarski
  1

• `libnccl.so` is preloaded eagerly for CuPy wheel

  #8354 opened 2 days ago by tingyu66
  1

• Add CI to test import with NumPy v1/v2

  #8359 opened 2 days ago by kmaehashi
  0

• Build error on main under Windows w/ CUDA 12.2

  #8334 opened 2 days ago by prutschman-iv
  3

• Remove support for NVTX earlier than v1

  #8356 opened 2 days ago by kmaehashi
  0

• cupy do not suport two axis operation?

  #8342 opened 6 days ago by leslielee619
  4

• Might be a bug with ReductionKernel and stream capture

  #8318 opened a month ago by Sa1ntPr0
  4

• Create ndarray backed by CUDAarray UnownedPointer from c++

  #8348 opened 4 days ago by starmaid
  3

• `cupyx.scipy.sparse.bmat` default return format is different than `scipy.sparse.bmat`

  #8308 opened 2 months ago by ivirshup
  1

• Support NumPy 2.0

  #8306 opened 2 months ago by kmaehashi
  5

• CuPy v14 Release Plan

  #8269 opened 2 months ago by asi1024
  0

• The version number on main seems to be out of date

  #8340 opened 11 days ago by steppi
  2

• Support CUDA 12.5

  #8338 opened 13 days ago by kmaehashi
  0

• cupy.sign(NaN) == 0, unlike numpy

  #8327 opened 23 days ago by prutschman-iv
  9

• how to properly import cupyx submodules

  #8336 opened 17 days ago by ev-br
  2

• libnvrtc not found, v13

  #8317 opened a month ago by ccoulombe
  6

• `cupyx.scipy.sparse._csr.csr_matrix.getcol()` -1 indexing

  #8332 opened 18 days ago by jinsolp
  0

• [Deleted]

  #8331 opened 18 days ago by jinsolp
  0

• cp.unique without sorting

  #8307 opened 2 months ago by essoca
  4

• cp.unique runs forever

  #8326 opened 23 days ago by essoca
  2

• Jitify is performing a one-time only warm-up to populate the persistent cache

  #8322 opened a month ago by ryanshrott
  7

• Test with Ubuntu 24.04

  #8321 opened a month ago by kmaehashi
  0

• Cannot install CuPy from source on ROCm 6.0.2

  #8233 opened 3 months ago by fxzjshm
  2

• cufft call with callback producing CUFFT_INTERNAL_ERROR

  #8309 opened a month ago by psteinb
  2

• Monodimensional linear interpolation performances

  #8296 opened 2 months ago by remy-abergel
  4

• cupyx.scipy.sparse.linalg and scipy.sparse.linalg

  #8279 opened 2 months ago by jbeuria
  2

• RFC: Seeking feedback on adding new special functions from SciPy

  #8303 opened 2 months ago by steppi
  5

• Failures to compile on operations on boolean arrays

  #8300 opened 2 months ago by Dima-aka-dima
  3

• batch processing cupyx.scipy.interpolate.cubicspline

  #8292 opened 2 months ago by dashanxf
  6

• Complete implementation of cp.random.choice()

  #8293 opened 2 months ago by FloWsnr
  2

• Bug in cupyx.scipy.spatial.distance.euclidean function

  #8288 opened 2 months ago by tung491
  1

• Discover cuTENSOR wheels when building CuPy

  #8281 opened 2 months ago by kmaehashi
  0

• Request for adding implementations of scipy hypergeometric functions

  #8274 opened 2 months ago by shiningalehxb
  2

• `cupy.cuda.compile_with_cache` vs `cupy.RawModule`

  #8261 opened 2 months ago by OverLordGoldDragon
  6

• `rfftn`/`fftn` shape mismatch with NumPy when `s` is specified?

  #8248 opened 3 months ago by leofang
  0

• UnicodeEncodeError: 'ascii' codec can't encode characters in position 663-665: ordinal not in range(128)

  #8278 opened 2 months ago by fuxuelinwudi
  1

• ARM64 build incomplete for version 12.3 - missing NCCL library

  #8254 opened 2 months ago by arvindsun
  5

• Support SciPy 1.13

  #8272 opened 2 months ago by kmaehashi
  0

• Error when calling shares_memory

  #8249 opened 2 months ago by NaderAlAwar
  11

• Enable NCCL support in Arm builds

  #8256 opened 3 months ago by kmaehashi
  0

• Runtime compilation failed - CUDA synchronization primitives are only supported for sm_70 and up

  #8260 opened 2 months ago by lucascolley
  12

• Can I launch cupy kernels in C++?

  #8232 opened 3 months ago by chaoming0625
  15

• `test_sos_freqz_against_mp` test trying to import nonexisting local `mpsig` module

  #8255 opened 2 months ago by Micket
  2

• AttributeError: module 'numpy' has no attribute 'bool'.

  #8251 opened 3 months ago by AlgoOy
  3

• Cannot use cooperative_groups in RawKernels

  #8257 opened 2 months ago by GuillaumeLeclerc
  5

• Issue with cupy.random.XORWOW when generating random numbers beyond 2.1 billion

  #8241 opened 3 months ago by tairaskar
  2

• Possibly mistaken usage of the `cupyx.jit.thrust.device` execution policy in the JIT context?

  #8239 opened 3 months ago by leofang
  3

• `ndimage.shift` results in incorrect values for inplace for float arrays

  #8236 opened 3 months ago by JoOkuma
  2

• How does CuPy work?

  #8228 opened 3 months ago by tornikeo
  1