CRC-32C (Castagnoli) for C++ and .NET

BSD license

This license covers .NET code of the CRC-32C library as well as binaries generated from it. It is standard BSD license. Underlying C++ library is distributed under zlib license.

Copyright (c) 2014 Robert Važan

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS “AS IS” AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

Project CRC-32C for C++ and .NET
Version 1.0.5
CRC type CRC-32C (Castagnoli)
Polynomial 0x1EDC6F41 / 0x82F63B78
CRC features configurable initial value, chainable, no pre/post-processing, continuous bit order
Optimizations Intel CRC32 instruction (x3) in hardware
Sliced table-driven software fallback
Performance 20 GB/s in hardware
2 GB/s in software
NuGet Crc32C (C++), Crc32C.NET (.NET)
Download crc32c-hw-1.0.5.7z (C++ and .NET)
Source code crc32c-hw and Crc32C.NET on Bitbucket
License BSD license, zlib license
Credits Robert Važan, Mark Adler