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- #Vice emulator c64 256k mac os x#
- #Vice emulator c64 256k code#
- #Vice emulator c64 256k Pc#
- #Vice emulator c64 256k windows 7#
- #Vice emulator c64 256k windows#
a C64 is a different issue, as these machines do differ in certain details.
#Vice emulator c64 256k code#
I found some code to identify a C128 in C64 mode, but no code to identify emulation.ĭetection of a C128 vs. For this method I would give the response time within a single transmission the highest chance to find something. So for sure timing can only reveal relative differences to a genuine setup, not how they are achieved (*1). With increased processing power available such devices may at one point as well deliver instant response with the real C64. It may respond almost instant.īut similar results may as well come from a genuine C64 equipped with solid state drives, SD2IEC for example. A real fast response may come from an emulation that does not care for being as slow in floppy operations as the original (or simply accept the faster operation of the host PC). Modification in this sense can have many meaningsĭifferences are only gradual, not absolute. mechanical response like moving 20 tracks)Įach of this will give indicators about having an unmodified or a modified C64. Response to positioning and read commands Name it anything you want, such as C64, WinVICE, VICE, whatever. It should show you a list of everything on there. The current version emulates the C64, the C64DTV, the C64SC, the C128, the VIC20, almost all PET models, the PLUS4 and the CBM-II (aka C610). answer given by the external device CPU without accessing the drive) Double-click on the My Computer icon to open Explorer. A new version of the Commodore emulator VICE available for many operating systems has been released. Measuring can be done by taking a CIA timer, put in PHI2 counting mode. For example, by measuring the response time for various commands send to a drive. Especially with notes if these programs do the detection reliably or only in certain configuration/situations.Īssuming that any of the named emulators is good enough to run most C64 software, I would look out for discrepancies in handling of external devices, most likely floppy disk drives. It would be great if you could add some examples. Some programs notice if they are run on a real C64 or an emulator. Cartridge (256k version contains MAN on-line help).
#Vice emulator c64 256k windows#
Which is the best choice for this machine?īut more importantly, which VICE can truly go WARP SPEED? I want to use ALL available CPU time, even if it's on only one processor.Wouldn't it defy the purpose of an emulator, designed to mimic a machine as perfect as possible, if it can be detected? In general, every detectable difference must be considered a bug one would expect to be removed ASAP. Hoxs64 written by David Horrocks is a Commodore 64 emulator for Microsoft Windows 2K/XP/Vista/Seven.
#Vice emulator c64 256k windows 7#
I'm typing this on yet another machine, a (relatively) new 64-bit Intel Windows 7 laptop, which I believe is faster than my old desktop. But this is a step backwards! What should I do? I have always downloaded Binary for MS-Windows 32bit (Pentium-optimized) from the options if that makes a difference. CPU use fluctuates but doesn't pass 7%.Ĭan anyone help explain this discrepancy? Part of the THRILL in getting new and faster machines is seeing VICE SCREAM through it. Running direct mode loop* at warp runs approx 1100% speed at 60fps. Going to warp mode after C64 "power on" runs approx 1866% speed at 98 fps. Apple II EmulatorNOWWSTOCK NEW QuadboarrJ.
#Vice emulator c64 256k Pc#
Running direct mode loop* at warp runs approx 3100% speed at 170 fps. computers or the IBM PC for 229.95 and for the Commodore 64 for 129.95. Going to warp mode after C64 "power on" runs approx 4100% speed at 221 fps. I noticed the "warp" mode on it wasn't nearly as fast as I remember before. Now I wanted to compare my netbook's performace to my old Athlon X2 desktop, so I put VICE 2.2 on it as well. But, that allows me to run a second VICE, also at warp, with neither slowing down.
![vice emulator c64 256k vice emulator c64 256k](https://www.commocore.com/images/news/27c0x0-bottom.jpg)
Since the Atom processor is hyper-threaded (?) the CPU use maxes out around 50%.
#Vice emulator c64 256k mac os x#
It runs on Unix, MS-DOS, Win32, OS/2, Acorn RISC OS, BeOS, QNX 6.x, Amiga, GP2X or Mac OS X machines. Very pleased that the fullscreen settings are no longer guesswork.Īnyway, using "warp" mode on this netbook, a single VICE can run about 1000% speed at 55 fps (NTSC emulation), faster if minimized. VICE is an emulator collection which emulates the C64, the C64-DTV, the C128, the VIC20, practically all PET models, the PLUS4 and the CBM-II (aka C610). Recently got a netbook and (of course) had to put VICE on it.