Denise V2.0 Amiga emulator
"Denise" is a new Amiga (and C64) emulator for Windows, MacOS, and Linux. And it's surprisingly good!
Development of "Denise" seems to date back to around 2017, when it started as a Commodore 64 emulator. In March 2023 author PiCiJi released version 2.0, which adds Amiga 500 and 1000 emulation. Running Fedora Linux, I gave it a quick try.
Apart from downloading and extracting the archive, no program installation was required. Just double-clicking "Denise" program icon, and selecting Kickstart ROM file and ADF in the preferences, I was able to nicely play a round of "Tinyus", with sound, and without any glitches or performance issues (i7-4790T, 2.7GHz).
|Double-click icon, select Kickstart ROM, select ADF, and play. Nice!|
"Denise" has a little bit of history, which certainly helps when a new
emulated platform is created. Preference and menus need a little more work (localization, graphics), but nothing's missing, and everything (still) looks very clearly structured with the added Amiga-related items. (Most?) changes to preferences take effect immediately.
When playing "Tinyus", I had to make a little change to the input
configuration: "Tinyus" needs the Space-bar key, which is occupied by
Joystick-Fire-Button per default. Assigning a new key just took a couple
of seconds without reading instructions. Perfect.
|"Denise" preferences: C64 and Amiga cores|
"Denise" feels as if it has been designed with a lot of modularity in mind. For example it looks as if the (emulated)
video output section from the existing C64 emulation is being used for
Amiga video, too - which totally makes sense, as both machines generate
quite similar video signals. And there is a "core selection" setting - future new cores can probably be expected.
|More "Denise" preferences|
Emulation performance was perfect with "Tinyus", which is also reflected by SysInfo's speed test results: "Denise" seems to run cycle-exact. (No further performance tests were done by me at the current point in time.)
|SysInfo: That looks pretty cycle-accurate.|
To round it up, here's a shot of "Denise"'s C64 emulation running "Destroyer", and the C64 settings window.
|"Denise" C64 emulation and preferences|
It's still a bit rough around the edges, and a bit limited, but, wow, "Denise" is a fantastic new Amiga 500 and 1000 emulator! And you get a great C64 emulator along the way! Try it, it's great!
You can download "Denise" from its sourceforge website
If you like to read some program code you can visit "Denise"'s git repo: