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Reverse-engineering Fujitsu M7MU RELC hardware compression

33 ge0rg 2 5/5/2025, 4:41:04 PM op-co.de ↗

Comments (2)

bragr · 8h ago
Interesting write-up. Does anyone have any context about Fujitsu RELC? Why a proprietary algorithm? Any particular advantages or features?
ge0rg · 2h ago
Looks like it was invented by two Fujitsu engineers, is free of patents and maybe was optimized for hardware implementation? I've linked some Japanese sources in the post, but I don't speak Japanese and the auto translation is not easy to read.