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Full Newboot archive
This archive contains everything you need to get your C-One launched. Please download and unpack the complete archive with all subdirectories to the root directory of a CF card.
version 2.01 november 29th, 2008.
New: Now with Minimig core and updated/bugfixed C64 onefile-loader
Download: NewbootV201.zip (2.6 MByte)
core Authors: Tobias Gubener, Peter Wendrich, MikeJ, Dennis van Weeren
BigBoot authors: Per "MagerValp" Olofsson, Tobias Gubener
Newboot author: Tobias Gubener
Please read the documentation about Newboot!


ZX-One core - Spectrum 48k core for C-One with extender
Version 1.0 - May 8th, 2011
Author: Alessandro Dorigatti
license: Modified BSD license (see archive)
Z80 CPU core by Daniel Wallner
Spectrum Roms are (C) Amstrad, included freely according to Cliff Lawson
Download: ZX-One 1.0.zip (224 KByte)


new CPC core for FPGA exender by Tobias Gubener - July 18th, 2009
Amstrad/Schneider CPC core with DSK support at "insane speed"!
first release july 18th, 2009.
binary:
Download: Symb_CPC_root.zip
Author: Tobias Gubener (D)
source code:
Download: Symb_cpc_source.zip


Chameleon preview core by Peter Wendrich - Feb 3rd, 2009
Chameleon features on your C-One for free!
preview Version february 3rd, 2009.
binary only:
Download: 20090203_chameleon.zip
Author: Peter Wendrich (NL)
C64 reverse-engineering work from the Chameleon project has been used for this core.
Features: 2MB cycle-exact REU, IEC support, framebuffer-based VGA output


Minimig V2.01 core with harddisk image support
This core requires the FPGA extender card, and a kickstart ROM file with IDE support. Although still recommended, the IDE modification is not necessary, as this core does not use a real harddrive on the IDE port(s).
Version with patches and ARM software by Jakub Bednarski
port by Tobias Gubener, C-One Minimig version V2.01
read the readme.txt file in the binary archive for more information
includes bugfix of nov-30-2009: random OSD keypresses fixed.
binary only:
Download: C1minimigV201_build.zip
source snapshot: C1minimigV201_source.zip
Authors: Dennis van Weeren, Jakub Bednarski, Tobias Gubener


Minimig PAL/NTSC core with harddisk support
This core requires the FPGA extender card, and a kickstart ROM file with IDE support. The IDE modification is not necessary any more, but cutting off the CSEL pins (first part of the document) is still recommended.
Version with patches by Jakub Bednarski
port by Tobias Gubener, C-One Minimig version V1.29
Activates the primary IDE port for use with the Amiga. Includes 11M memory option.
binary only:
Download: minimig_build_v129.zip
source snapshot: snapshot_ver1.26.zip
Authors: Dennis van Weeren, Jakub Bednarski, Tobias Gubener


PAL/NTSC C64 core by Peter Wendrich - V0.28
Please use the latest system flash for this core.
Version 0.28, october 26th, 2008.
binary only:
Download: fpga64_cone_028.zip
Author: Peter Wendrich (NL)
with a great deal of help from Tobias Gubener in porting Xilinx code to Altera
and a little bit of help from BeRo, Groepaz and Jens Schoenfeld
C64 reverse-engineering work from the Chameleon project has been used for this core.


Minimig PAL/NTSC core by Dennis van Weeren
This core requires the FPGA extender card and a kickstart ROM file.
Version with patches by Jakub Bednarski
port by Tobias Gubener, C-One Minimig version V1.21b (now with 11M memory!)
with tiny bits of help from Jens Schoenfeld for autoconfig-mem
binary only:
Download: minimig_build_v121b.zip
source code: minimig_source211108.zip
Authors: Dennis van Weeren, Jakub Bednarski, Tobias Gubener
The Minimig homepage can be found on http://home.hetnet.nl/~weeren001/


SymbOS release, Turbo CPC and system flash V0.61
This archive contains the latest version of the Turbo CPC that can either run the standard Amstrad CPC roms, or the latest version of SymbOS (also contained in the archive). Before you can run one of these new cores, please update to system flash V0.61, which is also contained in this archive. For your convenience, Turbo CPC and the system flash always have the same version number.
Version 0.61, january 9th, 2006
Download: SymbOS_CPC_release.zip (size 1.5MB!)
Authors: Tobias Gubener, Jörn "Prodatron" Mika


Amstrad/Schneider CPC 464 core
This core clones the Schneider CPC 464 computer. Lots of extensions, including loading DSK images from CF card or CD, memory expansion, optional roms. This file is also contained in the betatester archive.
Updated december 12th, 2004: stripped 1k100 core (now contained in system flash)
Download: cpc464.zip
Author: Tobias Gubener


Amstrad/Schneider CPC 6128 core
This core clones the Schneider CPC 6128 computer. Lots of extensions, including loading DSK images from CF card or CD, memory expansion, optional roms. This file is also contained in the betatester archive.
Updated december 12th, 2004: stripped 1k100 core (now contained in system flash)
Download: cpc6128.zip
Author: Tobias Gubener


Turbo CPC
This core clones the Amstrad/Schneider CPC with a 12Mhz Z80 processor, realtime-switchable between normal and turbo speed with F9 and F10 keys. This is the first core to use the SD-Ram of the C-One! Uses the OpenCores Z80 core by Daniel Wallner, adapted to the Altera Quartus design software. Full source now open!
Release from june 3rd, 2005, version 0.50
Download: Turbo CPC 6128
Download: Turbo CPC 464
full source: Quartus project snapshot
Author: Tobias Gubener
Z80 core author: Daniel Wallner


VIC-20 core by MikeJ, ported by Tobias Gubener
This core clones the predecessor of the legendary C64, the VIC-20 (AKA VC-20 in Germany or VIC-1001 in Japan). Roms taken from ftp.funet.fi, firmware section. You can also find other character and Kernal roms there! Full sources (Quartus project directory) included! This core clones the PAL version of the computer.
V1.2, august 17th, 2006
Download: VC20_V12.zip
Authors: MikeJ and Tobias Gubener, with help of Dirk and Oliver.
Also check the FPGA Arcade site of the original source.


Picture viewer cores by Tobias Gubener
These cores demonstrate the new capabilities of the extended gbmuxer and the new graphics modes that come with the latest system flash. Both cores include the full FPGA sources, and a tool to convert your own pictures, including the C source of that. Before you try them, make sure to update your system flash!
128K S-Ram picture viewer
Download: picview.zip
SD-Ram picture viewer for higher resolution
Download: bigpicview.zip
Author: Tobias Gubener


C64 core
This file is provided for historical reasons. This is Jeri Ellsworth's outdated C64 NTSC half-compatible core (will output VGA graphics, but behave like almost like an NTSC C64). Requires the CPU/RAM card - will utilize the 128K S-Ram only, and disable the 65816 processor. Better use Peter Wendrich's C64 core, as Jeri Ellsworth only made big promises, but still did not deliver what she has been paid for.
Updated november 15th, 2004: roms are now transferred properly
Updated november 25th, 2004: separated rom files, decreased load time
Updated december 6th, 2004: NMIs can now be used - PAUSE key is RESTORE key
Updated december 12th, 2004: TI/TI$ bug fixed
Download: c64ntsc.zip
Author: Jeri Ellsworth