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Fast CRC Computation with PCLMULQDQ by Shawn is a document available to read on EtoBox.

This paper introduces a fast method for computing Cyclic Redundancy Check (CRC) using the PCLMULQDQ instruction on IA processors, utilizing a novel folding approach to efficiently reduce data buffers. The method allows for parallel processing of data chunks, significantly improving throughput compared to traditional algorithms. The paper provides detailed implementation steps and examples for optimizing CRC applications, particularly for 32-bit and 16-bit CRCs.

Author

Shawn

Language

EN