oneAPI Specification 1.1-provisional-rev-1 documentation

Introduction
Software Architecture
DPC++
oneDPL
oneDNN
oneCCL
Level Zero
oneDAL
oneTBB
oneVPL
oneMKL
- oneMKL Architecture
- oneMKL Domains
  - Matrix Storage
  - BLAS Routines
    - BLAS Level 1 Routines
      - asum
      - axpy
      - copy
      - dot
      - sdsdot
      - dotc
      - dotu
      - nrm2
      - rot
      - rotg
      - rotm
      - rotmg
      - scal
      - swap
      - iamax
      - iamin
    - BLAS Level 2 Routines
      - gbmv
      - gemv
      - ger
      - gerc
      - geru
      - hbmv
      - hemv
      - her
      - her2
      - hpmv
      - hpr
      - hpr2
      - sbmv
      - spmv
      - spr
      - spr2
      - symv
      - syr
      - syr2
      - tbmv
      - tbsv
      - tpmv
      - tpsv
      - trmv
      - trsv
    - BLAS Level 3 Routines
      - gemm
      - hemm
      - herk
      - her2k
      - symm
      - syrk
      - syr2k
      - trmm
      - trsm
    - BLAS-like Extensions
      - axpy_batch
      - gemm_batch
      - trsm_batch
      - gemmt
      - gemm_bias
  - LAPACK Routines
  - Sparse BLAS
  - Discrete Fourier Transform Functions
  - Random Number Generators (RNG) Overview
  - oneMKL RNG Usage Model
  - Generate Routine
    - generate
  - Engines (Basic Random Number Generators)
    - default_engine
    - mrg32k3a
    - philox4x32x10
    - mcg31m1
    - mcg59
    - r250
    - wichmann_hill
    - mt19937
    - sfmt19937
    - mt2203
    - ars5
    - sobol
    - niederreiter
    - nondeterministic
  - Service Routines
    - leapfrog
    - skip_ahead
  - Distributions
    - Distributions Template Parameter Method
    - uniform (continuous)
    - gaussian
    - exponential
    - laplace
    - weibull
    - cauchy
    - rayleigh
    - lognormal
    - gumbel
    - gamma
    - beta
    - chi_square
    - gaussian_mv
    - uniform (discrete)
    - uniform_bits
    - bits
    - bernoulli
    - geometric
    - binomial
    - hypergeometric
    - poisson
    - poisson_v
    - negative_binomial
    - multinomial
  - Bibliography
  - Summary Statistics Overview
  - oneMKL Summary Statistics Usage Model
  - dataset
  - Summary Statistics Routines
  - Service Routines
    - make_dataset
  - Special Value Notations
  - VM Mathematical Functions
    - abs
    - acos
    - acosh
    - acospi
    - add
    - arg
    - asin
    - asinh
    - asinpi
    - atan
    - atan2
    - atan2pi
    - atanh
    - atanpi
    - cbrt
    - cdfnorm
    - cdfnorminv
    - ceil
    - cis
    - conj
    - copysign
    - cos
    - cosd
    - cosh
    - cospi
    - div
    - erf
    - erfc
    - erfcinv
    - erfinv
    - exp
    - exp10
    - exp2
    - expint1
    - expm1
    - fdim
    - floor
    - fmax
    - fmin
    - fmod
    - frac
    - hypot
    - inv
    - invcbrt
    - invsqrt
    - lgamma
    - linearfrac
    - ln
    - log10
    - log1p
    - log2
    - logb
    - maxmag
    - minmag
    - modf
    - mul
    - mulbyconj
    - nearbyint
    - nextafter
    - pow
    - pow2o3
    - pow3o2
    - powr
    - powx
    - remainder
    - rint
    - round
    - sin
    - sincos
    - sind
    - sinh
    - sinpi
    - sqr
    - sqrt
    - sub
    - tan
    - tand
    - tanh
    - tanpi
    - tgamma
    - trunc
  - VM Service Functions
  - Exceptions
  - Bibliography
- oneMKL Appendix
Advanced Ray Tracing
- Component Libraries
- Appendices
Releases
Legal Notices and Disclaimers

Theme by the Executable Book Project

Communication Operations¶

This section covers communication operations defined by oneCCL specification.

Datatypes
Reductions
Collective Operations
Operation Attributes
Operation Progress Tracking

oneCCL Concepts Datatypes

By Intel
© Copyright 2021, Intel Corporation.