295 Maze
295 : Maze
- Author: Ckristian Duran
- Description: A maze generator and game
- GitHub repository
- Open in 3D viewer
- Open in VGA Playground
- Clock: 25175000 Hz
How it works
This is a maze generator game. It puts any maze from any size up to the contraint. It works by executing the ellers algorithm. Quite simple generator for mazes. Is based on the concepts of the following article: https://weblog.jamisbuck.org/2010/12/29/maze-generation-eller-s-algorithm
The full featured version includes the actual maze generator in RTL. Now, due to restrictions in size, this algorithm is not featured in the smaller versions.
As stated in the README.md: If you want another size (with more features), you can:
- Change the
info.yaml - Change the
src/maze.vand define/undefineULTRA_SMALL_1x1in line78.
How to test
You can visualize it using the vga-playgrond. If you want to do it locally:
make -C test playground
You can run basic simulations. However, there isn't anything automated:
cd test && make -B
gtkwave tb.fst
External hardware
This repository uses the following hardware:
- PMOD Gamepad
- PMOD VGA
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | R[1] | ||
| 1 | G[1] | ||
| 2 | B[1] | ||
| 3 | vsync | ||
| 4 | pmod_gamepad_latch | R[0] | |
| 5 | pmod_gamepad_clk | G[0] | |
| 6 | pmod_gamepad_data | B[0] | |
| 7 | hsync |