SEGA Megadrive/Genesis for MiSTer Platform

This is the port of the fpgagen core.

fpgagen - a SEGA Megadrive/Genesis clone in a FPGA. Copyright (c) 2010-2013 Gregory Estrade ([email protected]) All rights reserved

Installing

copy .rbf to root of SD card. Put some ROMs (.BIN/.GEN/.MD) into Genesis folder

Hot Keys

• F1 - reset to JP(NTSC) region
• F2 - reset to US(NTSC) region
• F3 - reset to EU(PAL) region

Auto Region option

There are 2 versions of region detection:

1. File name extension:

• BIN -> JP
• GEN -> US
• MD -> EU

2. Header. It may not always work as not all ROMs follow the rule, especially in European region. The header may include several regions - the correct one will be selected depending on priority option.

Additional features

• Multitaps: 4-way, Team player, J-Cart
• SVP chip (Virtua Racing)
• Audio Filters for Model 1, Model 2, Minimal, No Filter.
• Option to choose between YM2612 and YM3438 (changes Ladder Effect behavior).
• Composite Blending, smooth dithering patterns in games.
• Sprite Limit, enables more sprites.
• CPU Turbo, mitigates slowdowns.