What is High-Performance Lossless Compression Core?
High-Performance Lossless Compression Core is a Data Compression IP core from IP Cores, Inc. listed on Semi IP Hub.
Vendor:
IP Cores, Inc.
Category:
Data Compression
High-Performance Lossless Compression Core
Lossless data compression is a class of data compression algorithms that allows the exact original data to be reconstructed from …
Overview
Lossless data compression is a class of data compression algorithms that allows the exact original data to be reconstructed from the compressed data.
LZR2 implements the lossless compression /decompression algorithm. Typical applications include enterprise data storage.
The design is fully synchronous and available in multiple configurations varying in bus widths and throughput.
LZR2 delivers sustained (gapless) throughput of 8 bits per clock on the decompressed side or about 1-2.5 Gbps of throughput in FPGA and 4-6 Gbps in ASIC implementations. The compression ratio greatly depends on the data and somewhat depends on the frames size; on typical file corpuses varies between 1.5 and 2..
LZR2 implements the lossless compression /decompression algorithm. Typical applications include enterprise data storage.
The design is fully synchronous and available in multiple configurations varying in bus widths and throughput.
LZR2 delivers sustained (gapless) throughput of 8 bits per clock on the decompressed side or about 1-2.5 Gbps of throughput in FPGA and 4-6 Gbps in ASIC implementations. The compression ratio greatly depends on the data and somewhat depends on the frames size; on typical file corpuses varies between 1.5 and 2..
Key features
- Each frame is compressed and decompressed independently
- Compatibility with public-domain LZ software implementations allows for interoperability
- Parameterizable maximum block size
- Support for compression and decompression in a single core; dedicates compression and decompression versions are available
- Back-to-back compression with no gaps between the frames
Block Diagram
LZR2 block diagram
Applications
- High-performance solid-state storage
- Disk and tape storage systems
Specifications
Identity
Part Number
LZR2
Vendor
IP Cores, Inc.
Type
Silicon IP
Files
Note: some files may require an NDA depending on provider policy.
Provider
HQ:
USA
Frequently asked questions about Data Compression IP
How should engineers evaluate this Data Compression?
Engineers should review the overview, key features, supported foundries and nodes, maturity, deliverables, and provider information before shortlisting this Data Compression IP.
Can this semiconductor IP be compared with similar products?
Yes. Buyers can compare this product with similar semiconductor IP cores or IP families based on category, provider, process options, and structured technical specifications.