MiSTer FPGA Forum

IREM M92
- Reimplemented main cpu (V33) for improved timing and behavior accuracy
- DDR ROM loading for faster load times
- Added Turbo option
- Added "Squished 224p" video option so some games fit better on CRTs.
- Updated framework

Arcade Bally Astrocade
- Freeplay option for Space Zap
- Improved sound mixing
- Update SYS

Archie,ColecoVision,Gameboy,BBCMicro,Aquarius,Apogee,BK0011M,Astrocade:
- Aquarius: Input fixes (Flandango).
- BK0011M: use palette 0 for BK0010 mode by default.
- Updated framework.

C128:

• VDC improvements.

• Incorporate upstream changes from C64:

  • Block keyboard and activate led while disk swapping.

  • Option to disable DigiFix for SID 8580.

• Updated framework.

Main
- N64: Update support code, cheats (Rikard Bengtsson).
- Saturn: update CD support (Sergiy Dvodnenko).
- Add DEBUG option to INI. By default logging is disabled now to fix some slowdowns.
- PSX: fixes and tweaks in CD code (Zakk, Alyssa Dierking).
- Add INI option for custom binary.
- MGL/MRA: add same_dir attribute for setname.

New arcade core: IREM M107 20240513.

I've released the first version of the IREM M107 core. This is heavily based on the M92 core with some additions to support an additional tilemap layer and more sprites. Only Air Assault/Fire Barrel is currently working, I will be working on the soccer games this week. It should be available in the official distribution now, source is available here: https://github.com/MiSTer-devel/Arcade-IremM107_MiSTer