To speed the calculation, CRCs of a number of the sub-frames can be calculated simultaneously. The CRC of the sub-frames can then be calculated and combined to form the CRC of the frame of data. A look-up table containing pre-computed CRC values is stored in computer memory and accessed during the CRC calculation of the sub-frames. To calculate CRCs more quickly using a computer with memory access latency, a frame of data is partitioned into a plurality of sub-frames.
Ī method and device for calculating Cyclical Redundancy Checksums (CRC) used in error-detection codes. To speed the calculation, CRCs of a number of the sub-frames can be calculated. A method and device for calculating Cyclical Redundancy Checksums (CRC) used in error-detection codes.
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