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Donnerstag - 17.07.2008


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Picodrive v1.51 um 22:12:53 von Nemu
Picodrive emuliert Sega Genesis/MegaDrive und SegaCD auf dem GP2X. Folgende Änderungen wurden vorgenommen:

    - Improved bin_to_cso_mp3 tool, it should no longer complain about missing lame.exe even if it's in working dir.
    - Fixed a regression from 1.50, which caused slowdowns in Final Fight.
    - Fixed some regressions from 1.50 related to sprite limit and palette...

    » weiterlesen



Samstag - 29.03.2008


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Picodrive2x v1.40 um 06:52:53 von kallez
Picodrive2x ist ein Genesis/Megadrive Emulator für den GP2x. Hier die Neuerungen:
    1. SVP (Sega Virtua Processor) support for Virtua Racing at playable speeds (often fullspeed).

    2. Greatly improved streaming for Sega CD games. Read-ahead buffer must be disabled for this to work.

    Other then that, some other things were fixed or improved.
    More detailed ...

    » weiterlesen


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PicoDrive v1.40b um 12:04:44 von Hammel
Vom Mega Drive/ Genesis Emulator PicoDrive gibt es eine neue Testversion für Windows.
    Perspective fix thanks to Pierpaolo Prazzoli's info.



Mittwoch - 13.02.2008


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PicoDrive v1.40a um 18:27:35 von kallez
Vom Mega Drive/ Genesis Emulator PicoDrive gibt es eine neue Testversion für Windows.
    Added Tasco Deluxe's fix for dithering related emulation




Montag - 26.11.2007


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PicoDrive PSP v1.35b um 09:26:16 von kallez
notaz hat eine neue Version des Genesis/Megadrive Emulators für die PSP freigegeben mit diesen Neuerungen:
  • mp3 code should no longer fail on 1.5 firmware.
  • added gamma adjustment option.
  • added .cso ISO format support. Useful for non-FMV games.
  • it is now possile to force a region after the ROM is loaded.
  • fixed a sram bug in memhandle...

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Dienstag - 20.11.2007


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PicoDrive PSP v1.35a um 23:06:48 von kallez
notaz hat eine neue Version des Genesis/Megadrive Emulators für die PSP freigegeben mit diesen Neuerungen:
  • fixed a bug which prevented to load any ROMs after testing the BIOS.
  • fixed incorrect CZ80 memory map setup, which caused Z80 crashes and graphics corruption in EU Mega CD model1 BIOS menus.
  • added additional "set to 4:3 scaled" display option fo...

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Sonntag - 18.11.2007


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PicoDrive PSP v1.35 um 23:27:44 von kallez
notaz hat eine neue Version des Genesis/Megadrive Emulators für die PSP freigegeben mit diesen Neuerungen:
    There seemed to be some demand for Sega CD/Mega CD emulator for PSP, so after doing the Gizmondo port I decided to port PicoDrive, my Genesis/MegaDrive/Sega CD/Mega CD emulator, to PSP.

    Well I don't really like how it performs (it still needs a bit more work...

    » weiterlesen


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Genesis Plus 06.09.07 WIP um 06:14:43 von kallez
Zum Sega Mega Drive/Genesis Emulator hat eke-eke neue News in seinem blog veröffentlicht.

    I decide recently to rewrite completely the EEPROM emulation code used in Genesis Plus. The previous one was based on Notaz’s Picodrive sourcecode but I was not really satisfied with it since it was not compatible with some games (Rings of Power, College Slam, Micromachines’ serie, …) and, beside from preventing game backup to work properly, also make some games crashing.

    Since not so many Genesis games used serial EEPROM as backup RAM, this feature is generally not supported by the Genesis emulators out there (so far I know, only Kega, Picodrive and Jenesis support this, but none of them seem to have a full support).


    The emulation itself is not very difficult since EEPROM datasheets (24Cxx eeprom are generally used) are freely available and the communication protocol is quite easy to reproduce. The main difficulty was to determine which games indeed use serial EEPROM (instead of classic parallel SRAM) and also which type of EEPROM it is and which type of EEPROM mapper they are using.


        After testing many games on the emulator, I finally get some results and a list of games using EEPROM and their characteristic. I compiled this in a document, which emulators authors may find useful. In this document, there is also a quick note about EEPROM access protocols, which actually cover the three EEPROM’s modes found to be used. Interested people could also have a look at eeprom.c in the genesis plus SVN base.

      Danke an emuHQ für die News.


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MAME GP2X v4.2 um 07:54:15 von kallez
MAME GP2X ist ein Arcade Emulator für den GP2X. In der aktuellen Version gibt es diese Neuerungen:
    - Compatibility improvements in the Cyclone M68k core. E.g. SpinMaster and Aero Fighters series are working again. Thx to Notaz.
    - Optimizations in the Cyclone M68k core. 23% of the code has been removed. Also some Picodrive specific hacks have been
    removed. Thx ...

    » weiterlesen


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GPFCE v0.4 um 04:57:33 von kallez
GPFCE ist eine Portierung des NES Emulators FCE Ultra für den GP2x.
    Finally it works the way I like, so here comes the release.
    The goal for 0.4 version was to make the port full-featured, that is with all features of FCE Ultra intact (including compatibility), and to do it at sub-200MHz level. Well I don't think I really made it, but it should be pretty close.
    <...

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Genesis Plus PPC v1.051 um 16:14:28 von kallez
Genesis Plus ist ein Mega Drive Emulator unteranderem für Pocket PC's. Die Neuerungen sind:
    Just a quick update to reflect current project state:
    VDP Busy hack and DMA Timing don't mess with each other. (fixes Legend of Galahad)
    ZBUS read hack from PicoDrive by Notaz. (fixes Time Killers)
    VRAM Color update now always sets color 0 with border color (fixes some ...

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Genesis Plus PPC v1.05 um 14:36:11 von kallez
Genesis Plus ist ein Mega Drive Emulator unteranderem für Pocket PC's. Die Neuerungen sind:
    EEPROM SRAM support (copypasted from PicoDrive by Notaz, tested on Megaman: The Wily Wars)
    VDP sprite collision code added (Strider 2 works)
    SaveStates improved (M68K OSP and SN76496 incuded - Comix Zone now saves/loads fine)
    Typo in membnk.c fixed (was 0xC0000 instead ...

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Genesis Plus Build 07.02.2007 um 22:39:12 von kallez
Genesis Plus ist ein Sega Mega Drive/Genesis Emulator für den Nintendo Gamecube und Nintendo Wii.
  • fm timers fixed (fix music in castle of illusion, quackshot, undead line, wonderboy in monster lair, cal 50, turbo outrun, thunderforce 4 and maybe more)
  • added serial eeprom emulation (save support now works fine in wonderboy5, megaman, nba jam...) (credits to N...

    » weiterlesen


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PicoDrive R1 S60 3rd Edition um 20:11:17 von kallez
PicoDrive ist ein Sega MegaDrive Emulator und wurde nun auch für S60 3rd Edition phones portiert.
  • Here is a first working version of pico for S60v3
  • Need to fix highlight and shadow palette, overspeeding, optimizing draw functions.
  • Fully playable.


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PicoDrive 0.52 um 17:28:33 von kallez
PicoDrive ist ein Mega Drive Emulator für PocketPCs und SmartPhones. Hier die Neuerungen:
    0.52 add mode key, use new input engine, set init savestate name to game name, tgetfile.dll is not necessary on pocketpc now, add landscape qvga and other nonstandard resolution support, remove bx opcode for strongArm devices


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PicoDrive v0.964 um 07:54:14 von kallez
Picodrive ist ein Genesis/Megadrive Emulator für den GP2x.Hier die Neuerungen:

  • GP2X: Fixed a sound buffer underflow issue on lower sample rate modes, which was happening for NTSC games and causing sound clicks.
  • GP2X: Redone key config to better support USB joysticks (now multiple joysticks should be useable and configurable).
  • GP2X: Added save c...

    » weiterlesen


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PicoDrive v0.964UIQ3 um 16:58:25 von kallez
PicoDrive von Notaz ist ein Sega Sega Genesis /Megadrive Emulator für Symbian UIQ3 basierende Handys.
    It is mostly based on UIQ2 version, but has many enhancements included from GP2X port. Compatibility is good, runs most of the games. ROMs are selected using file browser, so they can be put anywhere. The emulator supports .smd, .bin and .gen format, ROMs can be zipped (o...

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PicoDrive v0.963 um 14:16:53 von kallez
Picodrive ist ein Genesis/Megadrive Emulator für den GP2x.Hier die Neuerungen:
  • Gamma-reset-on-entering-menu bug fixed.
  • Recompiled PicoDrive with gcc profiling option set as described here:
    http://www.gp32x.com/board/index.php?showtopic=28490


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PicoDrive GP2x v0.962 um 23:43:13 von kallez
Picodrive ist ein Genesis/Megadrive Emulator für den GP2x.Hier die Neuerungen:
    So why to make PicoDrive, when we already have DrMd(x)?
    * it can handle mid-frame palette changes, because it does 16bit rendering (water in Sonic).
    * it can do shadow/hilight modes also because of 16bit rendering (check Skitchin' menus, Toy Story intro images, ...)
    * it can emulate...

    » weiterlesen


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Picodrive GP2x v0.96 um 05:22:26 von kallez
Picodrive ist ein Genesis/Megadrive Emulator für den GP2x.Hier die Neuerungen:
    * Severely optimized MAME's YM2612 core, part of it is now rewritten in asm.
    + The YM2612's code now can be run in GP2X's ARM940T CPU, what causes large performance increase.
    * Accurate renderers are slightly faster now.
    + Using quadruple buffering instead of doublebuffer now, also ...

    » weiterlesen



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