DJ Legion installed MiSTer into a JAMMA arcade cabinet using an Ultimarc J-PAC and and gave a tour of the installation. He wrote a guide in the video description, complete with MiSTer.ini settings. This is probably the first of many MiSTer arcade cabs to come, and it turned out really well.
The J-PAC was a smart way to accomplish this, since it basically makes for a modular version of the add-on board that a lot of people have requested, which would theoretically combine a JAMMA control interface and Analog RGB output. Consider this a preview of what a future MR2JAMMA add-on board setup might look like.
DE10-Nano Kit
$299.95110K LEs; 5570 Kbits Embedded Memory; 6 PLLs; 2 Hard Memory Controllers 800MHz Dual-core ARM Cortex-A9 Process; 1GB DDR3 SDRAM; 32-bit Data Bus 1 Gibabit Ethernet PHY; USB Micro-AB Connect; Mirco SD Card Socket Model Number : P0496
(as of September 29, 2023 - More infoProduct prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on [relevant Amazon Site(s), as applicable] at the time of purchase will apply to the purchase of this product.)