J-Core Open Processor What is it? About News Roadmap Talks Files Downloads Bitstream Compiler Participate Mailing List Twitter @jcoreeng IRC channel #jcore on libera.chat Intro What is it Quick start, J2 open processor J-core is a clean-room open source processor and SOC design using the SuperH instruction set, implemented in VHDL and available royalty and patent free under a BSD license. The rest