# learn_fpga

**Repository Path**: taotao_ji/learn_fpga

## Basic Information

- **Project Name**: learn_fpga
- **Description**: No description available
- **Primary Language**: Unknown
- **License**: MIT
- **Default Branch**: main
- **Homepage**: None
- **GVP Project**: No

## Statistics

- **Stars**: 0
- **Forks**: 0
- **Created**: 2024-11-05
- **Last Updated**: 2024-11-05

## Categories & Tags

**Categories**: Uncategorized

**Tags**: PI

## README

![ice40](iceblink40.jpg)
![fpgas](fpgas.jpg)

# Learn FGPA

I think the best way to understand something is to try and build something interesting with it. This is a repository of hardware projects using FPGAs.

# Project Index

This is a summary of projects you will find in this repository.

## ULX3S based on Lattice ECP5

These projects use the ULX3S board from Radiona labs:

[https://github.com/mkvenkit/learn_fpga/tree/main/ecp5_ulx3s](https://github.com/mkvenkit/learn_fpga/tree/main/ecp5_ulx3s)


## Latice iCE40HX1k

These projects use the Lattice iCE40HX1k and the *icestorm* open source FPGA toolchain.

- **led_chaser** - a "hello world" for FPGA
- **led_breathe** - LEDs and PWM 

## Latice iCE40UP5k

These projects use the Lattice iCE40HX1k and the *icestorm* open source FPGA toolchain.

- **ultrasonic** - talking to ultrasonic sensor HC-SR04 and displaying distance on a 4-digit 7-segment display

- **picosoc_gpio** - simpe RISC-V based Picosoc demo that shows how to enable interrupts.

- **spram_test** - demonstrates SPRAM block usage by displaying colour bars on VGA.
  

## Migen Examples

- **blinky** - a simple blinky in Migen/Python

## Xilinx Zynq

These projects use the Xilinx Zynq SoCs which combine FPGA (PL) with ARM cores (PS).

- **blinky** - this project (video, text, no source) shows you how to create a blinky on the PL of Xilinx XC7Z007S using the clock from the PS, using Vivado 2018.3.

- **simple_vga** - a simple VGA project with a red grid and a yellow moving square.

- **video_ip_test** - using Xilinx video IPs to show test patterns via VGA.

- **thermal_vga** - displaying thermal sensor data via VGA