libcrcutil 1.0-5.1 source package in Ubuntu
Changelog
libcrcutil (1.0-5.1) unstable; urgency=medium * Non-maintainer upload. * Enable building on riscv64. (Closes: #945546) -- Adrian Bunk <email address hidden> Wed, 05 Feb 2020 18:41:16 +0200
Upload details
- Uploaded by:
- Dmitry Smirnov
- Uploaded to:
- Sid
- Original maintainer:
- Dmitry Smirnov
- Architectures:
- any-alpha any-amd64 any-arm any-arm64 any-i386 any-ia64 any-mipsel any-mips64el any-ppc64el any-riscv64 any-sh4 any-x32 all
- Section:
- misc
- Urgency:
- Medium Urgency
See full publishing history Publishing
| Series | Published | Component | Section |
|---|
Downloads
| File | Size | SHA-256 Checksum |
|---|---|---|
| libcrcutil_1.0-5.1.dsc | 2.3 KiB | 7e04ce50bc38a5370227a20c1c7ddf726361436d2c7981e156bd1f60ccebd887 |
| libcrcutil_1.0.orig.tar.gz | 1.9 MiB | 87f0448c235d195c8df2a834ec7c24613f62878500468ff3aeb2dab2b10ffcf1 |
| libcrcutil_1.0-5.1.debian.tar.xz | 7.8 KiB | 846030003fd818d5a25bc7b39d761617ca7062bcc270d853602bce35107b0c7e |
No changes file available.
Binary packages built by this source
- libcrcutil-dev: No summary available for libcrcutil-dev in ubuntu groovy.
No description available for libcrcutil-dev in ubuntu groovy.
- libcrcutil0: library for cyclic redundancy check (CRC) computation
Crcutil library provides efficient implementation of CRC algorithms. It
includes reference implementation of a novel Multiword CRC algorithm
invented by Andrew Kadatch and Bob Jenkins in early 2007. The new
algorithm is heavily tuned towards modern Intel and AMD processors and is
substantially faster than almost all other software CRC algorithms.
.
Included whitepaper describes the details of Multiword CRC algorithm as
well as other algorithms and CRC manipulation routines implemented by
crcutil library.
.
Crcutil library computes:
* Hardware-assisted CRC32C: 0.13 (Nehalem) CPU cycles per byte.
* 64-bit and smaller CRCs: 1.0 (Nehalem) - 1.2 (Core) CPU cycles per byte.
* 128-bit CRCs: 1.7 CPU cycles per byte.
.
Since computational speed of 64-bit CRCs is identical to 32-bit and
16-bit, the use of crcutil library enables widespread use of more reliable
64-bit CRCs instead of 32-bit ones.
.
As a bonus, crcutil also implements a number of useful CRC "tricks" (e.g.
computation of CRC of concatenated blocks of data of known length and CRC
without touching actual data).
- libcrcutil0-dbgsym: debug symbols for libcrcutil0
