LZ4SNP-D: LZ4/Snappy Data Decompressor
About this offer
LZ4SNP-D is a custom hardware implementation of a lossless data decompression engine for the LZ4 and Snappy compression algorithms. The core receives compressed files, automatically detects the LZ4 or Snappy format, and outputs the decompressed data. The core features fast processing with low latency and high throughput. In its default configuration, LZ4SNP-D outputs 7.8 bytes of decompressed data per clock cycle and can be clocked at frequencies exceeding 250MHz on Intel® Arria® 10 devices. Designers can scale the throughput by instantiating the core multiple times to achieve throughput rates exceeding 100Gbps. The processing latency is approximately 30 clock cycles.The decompression core operates on a standalone basis—offloading the host CPU from the demanding task of data decompression—and has been designed for easy integration and use. No preprocessing of the incoming compressed files is required, as the core parses the file headers, checks the input files for errors, and outputs the decompressed data payload. Extensive error tracking and reporting enable the core to ensure smooth system operation and error recovery, even in the presence of errors in the compressed input files. Furthermore, internal memories can optionally support Error Correction Codes (ECC) to simplify achieving enterprise-class reliability or functional safety requirements.
Technical Specifications
- Category:
- Software and IP Cores: FPGA Intellectual Property Cores: DSP: Transforms
- Operating Systems:
-
OS Independent OS Independent family
OS Independent OS Independent family OS Independent
- End Customer Type:
-
Small and Medium sized Business
Enterprise
Resources
Included Intel Technology
Intel Agilex® 5 FPGAs and SoC FPGAs
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Founded in 1993, CAST continues to thrive as the longest-running — and most experienced — independent IP supplier. Our mission has been to provide proven, low-risk IP cores, under simple and flexible licensing terms, coupled with outstanding support. The years of work we have done to perfect IP reuse, improve IP quality standards, and refine sales and business practices yield a product line and a partner network that offer you a better IP experience, today and in the future. Proven, Low-Risk IP: Our goal is to maximize IP benefits for our customers by delivering high-quality, easy-to-use, cost-effective solutions to real system development challenges. CAST quality standards are high, and all our IP undergoes rigorous verification and testing before it gets to you. We use industry-standard verification methodologies, develop and test prototypes, participate in industry collaboration plugfests, and more to ensure proper functioning and smooth integration. Our practices have been extensively tested and proven, as we have helped thousands of customers ship billions of units in hundreds of application areas. Simple, Flexible Licensing: We help you get to work quickly, with fine-tuned project options and licensing terms that ensure smooth legal sign-off. Most CAST IP is available royalty-free, and is extremely cost-effective. Outstanding Support: CAST IP comes with some of the best customer support in the industry. Our goal is to help make you successful, not just sell you IP, and we have the experience and resources to make that happen.
Lz4snp-d: Lz4/snappy Data Decompressor
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