CRC implemenations. CRC name of catalogue(112) are supported. Fat-Table are supported for speed up. Crc3, Crc4, Crc5, Crc6, Crc7, Crc8, Crc10, Crc11, Crc12, Crc13, Crc14, Crc15, Crc16, Crc17, Crc21, Crc24, Crc30, Crc31, Crc32, Crc40, Crc64, Crc82 and Custom width and parameters are supported. Crc.Create("crc32"); Crc.Create(CrcName.CRC40_GSM); Crc.CreateBy("CRC-217/CUSTOM", 217, poly, init, xorout, true, true, table);
$ dotnet add package Honoo.IO.Hashing.CrcCRC implemenations.
CRC name of catalogue(112) are supported.
Custom width and parameters are supported.
Catalogue of parametrised CRC algorithms: https://reveng.sourceforge.io/crc-catalogue/all.htm .
Catalogue of supported CRC algorithms:
CRC-3/GSM, CRC-3/ROHC, CRC-4/G-704, CRC-4/ITU, CRC-4/INTERLAKEN, CRC-5/EPC-C1G2, CRC-5/EPC, CRC-5/G-704, CRC-5/ITU, CRC-5/USB, CRC-6/CDMA2000-A, CRC-6/CDMA2000-B, CRC-6/DARC, CRC-6/G-704, CRC-6/ITU, CRC-6/GSM, CRC-7/MMC, CRC-7, CRC-7/ROHC, CRC-7/UMTS, CRC-8/AUTOSAR, CRC-8/BLUETOOTH, CRC-8/CDMA2000, CRC-8/DARC, CRC-8/DVB-S2, CRC-8/GSM-A, CRC-8/GSM-B, CRC-8/HITAG, CRC-8/I-432-1, CRC-8/ITU, CRC-8/I-CODE, CRC-8/LTE, CRC-8/MAXIM-DOW, CRC-8/MAXIM, DOW-CRC, CRC-8/MIFARE-MAD, CRC-8/NRSC-5, CRC-8/OPENSAFETY, CRC-8/ROHC, CRC-8/SAE-J1850, CRC-8/SMBUS, CRC-8, CRC-8/TECH-3250, CRC-8/AES, CRC-8/EBU, CRC-8/WCDMA, CRC-10/ATM, CRC-10, CRC-10/I-610, CRC-10/CDMA2000, CRC-10/GSM, CRC-11/FLEXRAY, CRC-11, CRC-11/UMTS, CRC-12/CDMA2000, CRC-12/DECT, X-CRC-12, CRC-12/GSM, CRC-12/UMTS, CRC-12/3GPP, CRC-13/BBC, CRC-14/DARC, CRC-14/GSM, CRC-15/CAN, CRC-15, CRC-15/MPT1327, CRC-16/ARC, ARC, CRC-16, CRC-16/LHA, CRC-IBM, CRC-16/CDMA2000, CRC-16/CMS, CRC-16/DDS-110, CRC-16/DECT-R, R-CRC-16, CRC-16/DECT-X, X-CRC-16, CRC-16/DNP, CRC-16/EN-13757, CRC-16/GENIBUS, CRC-16/DARC, CRC-16/EPC, CRC-16/EPC-C1G2, CRC-16/I-CODE, CRC-16/GSM, CRC-16/IBM-3740, CRC-16/AUTOSAR, CRC-16/CCITT-FALSE, CRC-16/IBM-SDLC, CRC-16/ISO-HDLC, CRC-16/ISO-IEC-14443-3-B, CRC-16/X-25, CRC-B, X-25, CRC-16/ISO-IEC-14443-3-A, CRC-A, CRC-16/KERMIT, CRC-16/BLUETOOTH, CRC-16/CCITT, CRC-16/CCITT-TRUE, CRC-16/V-41-LSB, CRC-CCITT, KERMIT, CRC-16/LJ1200, CRC-16/M17, CRC-16/MAXIM-DOW, CRC-16/MAXIM, CRC-16/MCRF4XX, CRC-16/MODBUS, MODBUS, CRC-16/NRSC-5, CRC-16/OPENSAFETY-A, CRC-16/OPENSAFETY-B, CRC-16/PROFIBUS, CRC-16/IEC-61158-2, CRC-16/RIELLO, CRC-16/SPI-FUJITSU, CRC-16/AUG-CCITT, CRC-16/T10-DIF, CRC-16/TELEDISK, CRC-16/TMS37157, CRC-16/UMTS, CRC-16/BUYPASS, CRC-16/VERIFONE, CRC-16/USB, CRC-16/XMODEM, CRC-16/ACORN, CRC-16/LTE, CRC-16/V-41-MSB, XMODEM, ZMODEM, CRC-17/CAN-FD, CRC-21/CAN-FD, CRC-24/BLE, CRC-24/FLEXRAY-A, CRC-24/FLEXRAY-B, CRC-24/INTERLAKEN, CRC-24/LTE-A, CRC-24/LTE-B, CRC-24/OPENPGP, CRC-24, CRC-24/OS-9, CRC-30/CDMA, CRC-31/PHILIPS, CRC-32/AIXM, CRC-32Q, CRC-32/AUTOSAR, CRC-32/BASE91-D, CRC-32D, CRC-32/BZIP2, CRC-32/AAL5, CRC-32/DECT-B, B-CRC-32, CRC-32/CD-ROM-EDC, CRC-32/CKSUM, CKSUM, CRC-32/POSIX, CRC-32/ISCSI, CRC-32/BASE91-C, CRC-32/CASTAGNOLI, CRC-32/INTERLAKEN, CRC-32C, CRC-32/ISO-HDLC, CRC-32, CRC-32/ADCCP, CRC-32/V-42, CRC-32/XZ, PKZIP, CRC-32/JAMCRC, JAMCRC, CRC-32/MEF, CRC-32/MPEG-2, CRC-32/XFER, XFER, CRC-40/GSM, CRC-64/ECMA-182, CRC-64, CRC-64/GO-ISO, CRC-64/MS, CRC-64/REDIS, CRC-64/WE, CRC-64/XZ, CRC-64/GO-ECMA, CRC-82/DARC,
using Honoo.IO.Hashing;
private static void Demo1()
{
var crc = Crc.Create("crc32");
// Update input data.
crc.Update(inputBytes);
// The return value is "Hex String".
string checksum = crc.ComputeFinal().ToHex(CrcCaseSensitivity.Upper);
}
private static void Demo2()
{
var crc = Crc.Create(CrcName.CRC40_GSM, CrcTableInfo.Standard);
CrcValue checksum = crc.ComputeFinal(inputBytes);
// Width is 40 bits, ulong is 64 bits, The value is not truncated.
ulong value = checksum.ToUInt64();
bool truncated = checksum.ToUInt64(out ulong value);
// Width is 40 bits, uint is 32 bits, The value is truncated.
uint value = checksum.ToUInt32();
bool truncated = checksum.ToUInt32(out uint value);
}
private static void Demo3()
{
var crc = new Crc32();
crc.Update(inputBytes);
// The return value length is crc.ChecksumByteLength.
byte[] checksum = crc.ComputeFinal().ToBytes(CrcEndian.BigEndian);
}
private static void Demo4()
{
// Custom width and parameters are supported.
var table = new CrcTable(CrcTableInfo.Standard, 217, poly, refin, core);
var crc = Crc.CreateBy("CRC-217/CUSTOM", 217, poly, init, xorout, true, true, table);
crc.Update(inputBytes);
byte[] checksum = new byte[crc.ChecksumByteLength];
int length = crc.ComputeFinal().ToBytes(CrcEndian.BigEndian, checksum, 0);
}
AMD5700X DDR4-3600
| algorithm | core | table | table overhead | speed |
|---|---|---|---|---|
| CRC-32 | UInt32 | None | 32 MiB/s | |
| CRC-32 | UInt32 | Standard | 1 KiB | 551 MiB/s |
| CRC-32 | UInt32 | M16x | 16 KiB | 3184 MiB/s |
| - | - | - | - | - |
| CRC-7 | UInt8 | Standard | 256 B | 335 MiB/s |
| CRC-7 | UInt16 | Standard | 512 B | 254 MiB/s |
| CRC-7 | UInt32 | Standard | 1 KiB | 543 MiB/s |
| CRC-7 | UInt64 | Standard | 2 KiB | 551 MiB/s |
| CRC-7 | Sharding8 | Standard | 256 B | 258 MiB/s |
| CRC-7 | Sharding16 | Standard | 512 B | 234 MiB/s |
| CRC-7 | Sharding32 | Standard | 1 KiB | 231 MiB/s |
| CRC-7 | Sharding64 | Standard | 2 KiB | 237 MiB/s |
| - | - | - | - | - |
| CRC-5/ITU | UInt8 | M16x | 4 KiB | 2754 MiB/s |
| CRC-13/BBC | UInt16 | M16x | 8 KiB | 2984 MiB/s |
| CRC-24/BLE | UInt32 | M16x | 16 KiB | 3581 MiB/s |
| CRC-40/GSM | UInt64 | M16x | 32 KiB | 2984 MiB/s |
| - | - | - | - | - |
| SHA1 | system | 796 MiB/s | ||
| SHA256 | system | 2106 MiB/s |
MIT license.