DIY accelerometer based mouse

uC Hobby � Blog Archive � Accelerometer Based Mouse

AT91CAP MCU + FPGA goodness

AT91CAP Customizable Microcontrollers from Atmel

This combined MCU and FPGA platform from Atmel looks like it would be great for ASIC prototyping, but it doesn't look like there's a mature set of infrastructure around it yet- boards, RTOS's, etc.