260 VGA Perlin Noise
260 : VGA Perlin Noise
- Author: Uri Shaked
- Description: Simple animated perlin noise for TinyVGA PMod
- GitHub repository
- Clock: 31500000 Hz
- Feedback: ✅ 1
How it works
Generates an animated perlin noise pattern on the screen. The perlin noise code was created with the help of the Tiny Tapeout AI Assist GPT.
How to test
Connect to a VGA monitor. Change pattern_sel (ui_in[0]) to choose between two different patterns.
External hardware
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | pattern_sel | R1 | |
| 1 | G1 | ||
| 2 | B1 | ||
| 3 | VSync | ||
| 4 | R0 | ||
| 5 | G0 | ||
| 6 | B0 | ||
| 7 | HSync |
User feedback
- smunaut: Generates noise. I'm not sure of the expected pattern, but it's a valid VGA signal that looks like colored noise and the "pat_sel" input changes the shape.