jEnesis

jEnesis is a Sega Mega Drive/Genesis and 32X emulator programmed in Java by Stephan Dittrich. Its emulation is pretty good, although the YM2612 and DAC timings are a bit incorrectly. The emulator takes around 5-10 seconds to start, but it runs pretty fast though.

Features

• Everything written completely from scratch
• Custom Java Motorola68000 CPU core
• VDP emulation with all DMA modes
• Horizontal & Vertical Interrupts
• Support for PAL/NTSC and all country codes
• 100% pure Java Code
• .smd, .bin & .zip support
• .smd files can be saved to .bin format
• SRAM save/load support
• Line based renderer
• Scroll Layers A+B & Window rendering with priorities
• Sprite rendering with priorities & sprite limitation
• Shadow/Highlight Mode - 1x-3x resolution
• Filter - 6-Button Pad support
• Visual M68000 & VDP debugger (slow down the emulator if activated)
• Checksum autofix
• Applet Version
• YM2612 & SN76489 Emulation