Home of Surveying Specials
– Download a confirmed dolphinbl.zip from a Demul-compatible 0.222 non-merged set. Inside you’ll find both mpr-21931.ic501 and mpr-21931a.ic502 .
is a discontinued but still widely used emulator for Sega’s arcade hardware: NAOMI, NAOMI 2, Atomiswave, and Dreamcast. It became famous for its relatively accurate HLE (High Level Emulation) of the PowerVR2 GPU and the custom audio DSP. demul mpr- 21931. ic501
IC501 is a component on the MPR-21931 board. Unfortunately, specific information on IC501 is scarce, but it is believed to be a part of the board's graphics or sound processing circuitry. – Download a confirmed dolphinbl