IP PortfolioDatapath and DSPcompression
of_huffman_dec
Canonical Huffman decoder
Maturity plannedTargets FPGA + ASICDifficulty MediumPriority 2
Table-driven canonical Huffman decoder with run-time loadable code-length tables, multi-symbol per cycle decode and bit-buffer management.
Planned. This block is specified in the catalog with its interfaces and targets. No implementation exists yet; the skeleton command below generates a lint-clean shell with its ports and registers.
Interfaces
| Port | Direction | Kind | Width | Notes |
|---|---|---|---|---|
| s_in | in | AXI4-Stream | 64 | |
| m_out | out | AXI4-Stream | 32 |
Standards
No external standard applies.
More in compression
| ID | Block | Maturity |
|---|---|---|
| of_deflate_dec | DEFLATE / gzip / zlib decompressor | planned |
| of_deflate_enc | DEFLATE / gzip compressor | planned |
| of_lz4_codec | LZ4 compressor and decompressor | planned |
| of_zstd_dec | Zstandard decompressor | planned |