Features - 2.1 English

Lossless Compression LogiCORE IP Product Guide (PG387)

Document ID
PG387
Release Date
2022-11-18
Version
2.1 English

Compression Mode

  • Supports GZIP/ZLIB compression function per RFC 1950/1951/1952
  • Supports dynamic Huffman as mentioned in RFC 1950
  • Fixed history window size of 32768 bytes
  • Supports AXI4-Stream Interface
  • Fixed input and output data width of 256 bits
  • Supports shortest distance match for LZ77

Decompression Mode

  • Supports GZIP/ZLIB Decompression function as per RFC 1950/1951/1952
  • Supports dynamic Huffman, static Huffman and uncompressed blocks as mentioned in RFC 1950
  • Configurable History Window size (4096, 8192, 16384, 32768 bytes)
  • Supports AXI4-Stream Interface
  • Configurable input data width (32, 64, 128, 256, 512 bits)
  • Fixed output data width of 256 bits