DICE docs.

Author: mittonk

docs/Arcade.md

@@ -34,6 +34,7 @@ For certain arcade systems that are not supported by neither MAME nor FinalBurn,
 
  * [Supermodel](Supermodel) - a Sega Model 3 emulator, supporting about 27 games. The list of supported games is at <https://www.supermodel3.com/About.html>.
  * [Flycast](Dreamcast) - a Dreamcast emulator that plays the NAOMI and Sammy Atomiswave arcade games.
+ * [DICE](DICE) - Arcade machines that lack any kind of CPU, such as Pong.
 
 ///
 

docs/DICE.md

@@ -0,0 +1,50 @@
+***
+DICE is a Discrete Integrated Circuit Emulator. It emulates computer systems that lack any type of CPU, consisting only of discrete logic components.
+***
+
+| Emulator | Rom Folder | Extension | BIOS |  Controller Config |
+| :---: | :---: | :---: | :---: | :---: |
+| [lr-dice](https://github.com/mittonk/dice-libretro) | arcade **or** dice | .zip .dmy | | |
+
+## Emulator: [lr-dice](https://github.com/mittonk/dice-libretro)
+DICE is a Discrete Integrated Circuit Emulator. It emulates computer systems
+that lack any type of CPU, consisting only of discrete logic components.
+
+**dice-libretro (lr-dice)**
+ is a Libretro port of DICE, to run in RetroArch.
+ 
+Pi4 is a reasonable minimum requirement.
+
+Some games (like pong) will run on a
+Zero2w, others (like pinpong) will run out of memory.
+
+
+## ROMS
+Accepted File Extensions: **.zip, .dmy**
+
+Some games (pong, breakout, pinpong, etc) do not have any ROM on the board at
+all. For these, copy the dummy launcher file from dummy_files to your ROM folder;
+these have a correct name (for example, pong.dmy) that will get RetroArch to set
+up lr-dice for the correct game.
+
+
+Place your arcade ROMs in either:
+```shell
+/home/pi/RetroPie/roms/arcade
+```
+or
+```shell
+/home/pi/RetroPie/roms/dice
+```
+depending on whether you'd rather group them with or separately from MAME,
+FBNeo, etc.
+
+
+## Controls
+
+`lr-dice` uses the [RetroArch control configuration](RetroArch-Configuration).
+
+Analog sticks are used for paddle inputs.
+
+A mouse can be used for paddle input, see
+[lr-dice Mouse Support](https://github.com/mittonk/dice-libretro/?tab=readme-ov-file#mouse-support).

mkdocs.yml

@@ -96,6 +96,7 @@ nav:
     - lr-fbneo: lr-fbneo.md
     - Neo Geo: Neo-Geo.md
     - Sega Model 3: Supermodel.md
+    - DICE: DICE.md
     - Validating, Rebuilding, and Filtering Arcade ROMs: Validating,-Rebuilding,-and-Filtering-ROM-Collections.md
 - Emulators:
     - 3do: 3do.md