Attiny Atmega Xmega core

Description

This is a configurable Atmel processor and support eight configurations:
1) REDUCED
2) MINIMAL
3) CLASSIC_8K
4) CLASSIC_128K
5) ENHANCED_8K
6) ENHANCED_128K
7) ENHANCED_4M (Not supported yet)
8) XMEGA

I provide the links directly to GIT repository projects for easy update ( This is divided in multiple projects SOFTWARE/RTL/SCH... ).

The processor IP and several IO IP's and can be downloaded from here: https://github.com/dev-board-tech/hdl-core-mega-xmega

A complete implementation for a Atmega32U4 that completely emulate and add some more features to an arduboy :

• RTL implementation of ArduBoy: https://github.com/dev-board-tech/arduFPGA-game-console-arduboy-emulator
• RTL IO's: https://github.com/dev-board-tech/hdl-core-common
• "SDK": https://github.com/dev-board-tech/arduFPGA-app-common
• First stage boot-loader: https://github.com/dev-board-tech/arduFPGA-mega-first-stage-boot-loader
• Second stage GUI/boot-loader: https://github.com/dev-board-tech/arduFPGA-mega-second-stage-boot-explorer
• A simple RTL template: https://github.com/dev-board-tech/arduFPGA-mega-design-template-simple

• HEX/BIN to mem file converter utility: https://github.com/dev-board-tech/intel-hex-to-rtl-mem

All details about this core on GIT