Game Boy and Game Boy Color for MEGA65 aka gbc4mega65
=====================================================

done in 2021 - 2026 by
    * sy2002     github.com/sy2002     www.sy2002.de
    * MJoergen   github.com/MJoergen

gbc4mega65 is licensed under the terms of GNU/GPL v3, for more information please read the file LICENSE
Parts of gbc4mega65 are licensed under other Free-software licenses as described in the source code

Special thanks to Robert Peip for his invaluable support and to Till Harbaum
for creating the original MiST Game Boy core back in the days.

gbc4mega65:
-----------

  gbc4mega65 is a port of Gameboy_MiSTer
      done by the MiSTer Development Team
      Original GitHub Repository: https://github.com/MiSTer-devel/Gameboy_MiSTer
      Significant contributors:
      * brNX
      * sorgelig
      * paulb-nl
      * Kitrinx
      * RobertPeip

  Gameboy_MiSTer is a port of MiST's Game Boy core
      done by the MiST Development Team
      Original GitHub Repository: https://github.com/mist-devel/gameboy
      Significant contributors:
      * Till Harbaum (original creator)
      * gyurco

  The Z80 processor is based on T80
      done by Daniel Wallner
      improved by MikeJ, Sean Riddle, TobiFlex, RobertPeip, sorgelig, paulb-nl, brNX

  Open Source Game Boy and Game Boy Color boot ROMs
      done by the SameBoy Development Team
      Original GitHub Repository: https://github.com/LIJI32/SameBoy

Other than that and our own work, gbc4mega65 uses:
--------------------------------------------------

  * MiSTer2MEGA65 by The MiSTer2MEGA65 Development Team
    https://github.com/sy2002/MiSTer2MEGA65

  * QNICE Co-Processor and System-on-a-Chip for ROM loading and the
    on-screen-menu by The QNICE Development Team
    https://github.com/sy2002/QNICE-FPGA

  * Various MEGA65 drivers taken from the MEGA65 VHDL source by Paul Gardner-Stephen
    https://github.com/MEGA65/mega65-core

  * VGA to HDMI converter IP core, done by Adam Barnes (tyto2)
    https://github.com/amb5l/tyto2

  * AVALON SCALER (ascal), done by temlib.org
    https://temlib.org

  * Polyphase video scaling filter coefficients from the MiSTer project,
    taken from the collection curated for C64MEGA65
    https://github.com/MiSTer-devel/Filters_MiSTer

  * HyperRAM controller, done by MJoergen
    https://github.com/MJoergen/HyperRAM

  * Debouncer: I/O debouncing used for the joysticks, done by Scott Larson
    https://www.digikey.com/eewiki/pages/viewpage.action?pageId=4980758

  * Anikki-16x16 font, archived and provided by k80w
    https://github.com/k80w/consolefonts

  * PSF font to text file converter nafe-0.1 by Corvus Corax
    https://sourceforge.net/projects/nafe/

  * PSF font to C include file converter psftools-1.1.1 by John Elliott
    https://www.seasip.info/Unix/PSF/

The following resources were invaluable for developing gbc4mega65:
------------------------------------------------------------------

  * Anthropic Fable 5

  * Pan Docs - The comprehensive Game Boy technical reference
    https://gbdev.io/pandocs/

  * Game Boy interactive test suite: 240p-test-mini by Damian Yerrick
    https://github.com/pinobatch/240p-test-mini

  * 240p-test-mini is a port of 240p Test Suite by Artemio Urbina
    https://github.com/ArtemioUrbina/240pTestSuite

  * MBC tests (cartridge ROM/RAM) were performed using the tests from
    Joonas Javanainen mooneye-gb project
    https://github.com/Gekkio/mooneye-gb/tree/master/tests