YASP (Yet Another Simple Processor) is a 8-bit microprocessor with microcontroller capabilities (I/O ports, REQ, ACK) that can be used as a small computer for educational purposes. Its development environment includes simulators and assemblers.
MEM Net - Mote EMulator Network.
This project will focus on:
1) MEM - Wireless Sensor Node (mote) emulator
2) MEM Net - network of emulated motes
So far, the only released package is visual-sim-slides.
More comming next !