VGen

File:VGEN2.PNG

Virtual Genesis (short VGEN) is a Sega Mega Drive/Genesis emulator for DOS by Jason Meehan. It is written in C and Assembler using Djgpp and Nasm. The emulator is discontinued as of June 02 2001.

It features a mouse-driven GUI and has several debugging options. However, DAC is not emulated.

Current Status

• 68000 by Neill Corlett
• Z80 by Neil Bradley
• PSG and YM2612 sound emulation
• Genesis main RAM, VRAM, CRAM, Z80 RAM, VDP registers
• DMA
• V Interrupt and H Interrupt
• Plane A, Plane B, Sprite plane and window plane
• Horizontal and vertical scrolling
• Controller 1 and 2 emulation

Download

Download VGen File: Vgen.7z () (info) Current version: 0.21a beta

DPMI Required

VGEN2 requires a DPMI server, such as CWSDPMI, in order to run. If one isn't found, the program will exit with an error message.

A copy of CWSDPMI version 5 is available here: File:Csdpmi5b.zip