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Lossless Compression

The LogiCORE™ Lossless Compression IP is designed to be used for in-line decompression in storage and networking applications.

Design Tools Support: Vivado Software
License: Core License Agreement
Device Support: Kintex UltraScale, Kintex UltraScale+, Versal AI Core, Versal Prime, Virtex UltraScale, Virtex UltraScale+, Zynq UltraScale+ RFSoC

Overview
Documentation
Supported Tool Version

Product Description

This product has been discontinued. Not recommended for new designs.

The LogiCORE™ Lossless Compression IP is designed to be used for in-line decompression in storage and networking applications.

Storage size requirements have grown exponentially over the years. Because of this, there is significant demand for lossless compression/decompression algorithms. Not only should these algorithms be lossless, but they must also be capable of operating in-line and provide high bandwidth. The Lossless Compression IP is a growing collection of these algorithms, all under one wrapper, for seamless integration into high-performing systems.

Key Features and Benefits

Supports AXI4-Stream Interface
Supports both GZIP and ZLIB compression and decompression functions simultaneously
Supports Dynamic Huffman, Static Huffman, and uncompressed blocks
Configurable history window size
Configurable data width

Resource Utilization

Resource Utilization for Lossless Compression

Documentation

Vivado IP Release Notes

This article contains a list of all 'Vivado™ IP Release Notes - All IP Change Log Information' answer records and the associated Vivado Tools release.

View Release Note

PG387 - Lossless Compression LogiCORE IP Product Guide (PG387) (v2.1)

Provides compression and decompression functions for lossless compression algorithms such as GZIP and ZLIB and supports AXI4-Stream input and output interfaces.

View Product Guide ll-compress.html