fcrc
| Crates.io | fcrc |
| lib.rs | fcrc |
| version | 0.1.0 |
| created_at | 2021-11-08 18:55:19.312525+00 |
| updated_at | 2021-11-08 18:55:19.312525+00 |
| description | Fast-CRC is a generic CRC implementation using SIMD instructions when available and a fallback when not. |
| homepage | |
| repository | https://github.com/nicholasfagan/fcrc.git |
| max_upload_size | |
| id | 478600 |
| size | 153,908 |
Nick Fagan (nicholasfagan)
documentation
README
FCRC
Fast-CRC is a generic CRC implementation using SIMD instructions when available and a fallback when not.
Feature List:
- A
referenceimplementation that operates bit-by-bit. Correct, concise, and readable. - A built in library of known CRC parameters, and the ability to easily use custom ones.
- A
slice_byimplementation that uses lookup tables of size256 * NforN >= 1. This is the 'standard' implementation. - Excellent test coverage for each implementation and each of the well known algorithms, against the reference implementation and against other rust CRC crates.
- Benchmarks againts each implementation and against other rust CRC crates.
- Comparable performance to other CRC crates.
- An
x86implementation usingsse4.1andpclmulqdqintrinsics, base on the intel whitepaper on the topic. - An
x86implementation usingsse4.1crc intrinsics, when the selected algorithm is correct. - An
aarch64implementation usingcrcintrinsics, when the selected algorithm is correct.
Benchmarking results to be added to the README.