This is primarily about VDP from the Sega Master System game console and video chip from the MSX 2 series computers. Specifically about Yamaha YM2602 (aka Sega 315‑5124) and Yamaha V9938 respectively. Deep analysis of chip architecture, instruction set, bus and memory configuration (including on-chip linear buffers from sprite engine), chips floor-plan...

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    For the floor plan: visual6502.org lists the TMS9918 as "status 2" (sample acquired, analysis not started). So if anyone wants to work on it ... – dirkt Nov 22 '18 at 14:50
  • I think only the 9938 branch of the family has anything like an instruction set, through its command engine. – Tommy Nov 22 '18 at 14:58

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