• Adds experimental FFT-like (https://github.com/intel/hexl/pull/104)
• Adds big moduli tests for IFMA (https://github.com/intel/hexl/pull/123)
• Fixes HEXL's example build (https://github.com/intel/hexl/pull/114)
• Fixes IFMA/DQ logic error (https://github.com/intel/hexl/pull/118)
• Fixes pre-built CpuFeatures Error (https://github.com/intel/hexl/pull/120)
• Fixes 52-bit modulus issue https://github.com/intel/hexl/issues/121 (https://github.com/intel/hexl/pull/123)
• Updates to documentation

Co-Authored-by: @joserochh Co-Authored-by: @hamishun Co-Authored-by: @jlhcrawford

Full Changelog: https://github.com/intel/hexl/compare/v1.2.4...v1.2.5

• Adds experimental HEXL-FPGA compatibility for dyadic multiply and key switch (https://github.com/intel/hexl/pull/109)
• Adds vcpkg example of how to use previous HEXL versions (https://github.com/intel/hexl/pull/103)
• Adds benchmarking Montgomery multiplication (https://github.com/intel/hexl/pull/94)
• Moves to compiling with minimum C++ 17
• Updates to documentation

Co-Authored-by: @fboemer Co-Authored-by: @joserochh Co-Authored-by: @GelilaSeifu Co-Authored-by: @hamishun Co-Authored-by: @jlhcrawford Co-Authored-by: @skmono Co-Authored-by: @ajagann Co-Authored-by: @ymeng-git Co-Authored-by: @tgonzalez89-intel

Full Changelog: https://github.com/intel/hexl/compare/v1.2.3...v1.2.4

• Fix to EltwiseReduceMod on AVX512-DQ processors (https://github.com/intel/hexl/issues/86)
• Update minimum CMake version to 3.13
• Fixes 3rd-party dependency commits (https://github.com/intel/hexl/pull/85)

Co-Authored-by: @fboemer Co-Authored-by: @joserochh Co-Authored-by: @GelilaSeifu Co-Authored-by: @fdiasmor

Full Changelog: https://github.com/intel/hexl/compare/v1.2.2...v1.2.3

• Fixes Barrett reduce native benchmark (https://github.com/intel/hexl/pull/65)
• Fixes 32 bit invntt (https://github.com/intel/hexl/pull/73)
• Fixes CMake 3.13 compilation (https://github.com/intel/hexl/pull/67)
• Added information of HElib integration to README (https://github.com/intel/hexl/pull/63)
• Added random number generator which generates a vector of specified size with random values drawn uniformly from [0, modulus) (https://github.com/intel/hexl/pull/62)
• Added random input values for benchmarks (https://github.com/intel/hexl/pull/66)
• Uses Generalized Barrett Reduction algorithm for EltwiseMultMod (https://github.com/intel/hexl/pull/68)
• Avoids memcpy operations on NTT (https://github.com/intel/hexl/pull/72)
• Added performance tips to README (https://github.com/intel/hexl/pull/74)
• Improves performance of Barrett Reduction (https://github.com/intel/hexl/pull/75)

Co-Authored-by: @fboemer Co-Authored-by: @joserochh Co-Authored-by: @GelilaSeifu

• Fixes a bug in AVX512 floating-point implementation of element-wise vector-vector modular multiplication (https://github.com/microsoft/SEAL/issues/385)
• Fixes a bug in the NTT default constructor (https://gitlab.com/palisade/palisade-development/-/issues/329)
• Fixes a bug in the AVX512 NTT (https://github.com/intel/hexl/pull/58)
• Improves performance of EltwiseFMAModAVX512 on ICX (https://github.com/intel/hexl/pull/42)
• Improves performance of the native NTT
• Adds reference implementations for the radix-4 NTT
• Enables support for pre-built easylogging (https://github.com/intel/hexl/pull/57)

Co-Authored-by: @fboemer Co-Authored-by: @GelilaSeifu Co-Authored-by: @jlhcrawford Co-Authored-by: @ajagann Co-Authored-by: @hamishun

Changes

• Large performance improvement in large (N >= 16384) AVX512 NTTs via recursive implementations
• Slight performance improvements in AVX512IFMA NTT
• Slight performance improvements in element-wise modular multiplication
• Implement optimized AVX512DQ NTT for moduli < 32 bits
• Expands public API to include number theory, NTT twiddle factors
• Remove HEXL_DEBUG and HEXL_EXPORT options. The behavior now is to always export the cmake configuration files, and HEXL_DEBUG is enabled iff the CMAKE_BUILD_TYPE=Debug
• Added pkgconfig support

Co-Authored-by: @fboemer Co-Authored-by: @GelilaSeifu Co-Authored-by: @jlhcrawford Co-Authored-by: @ajagann

Changes

• Fix Google benchmark branch to point to "main" instead of "master"

Changes

• Added vector-vector and vector-scalar EltwiseSubMod
• Added vector-scalar version of EltwiseAddMod
• Added generic 128-bit division for Windows build
• Documentation hosted on a separate branch
• Enabled custom allocator for NTT class
• Fixed argument order in EltwiseReduceMod
• Fixed build warnings on Windows and Mac

Changes

• Remove intel- prefix from headers and library name
• Fix CMake variables from 3rd party libraries from leaking
• Fix warnings when HEXL_DEBUG=ON

Initial release.