FreeRTOS NEC V850 port

I am looking for a FreeRTOS port for NEC V850 micro using GHS or IAR toolchain. I went through the FreeRTOS website and also the forum archives – I couldn’t find any discussion about the micro port. NEC V850 follows Harvard architecture and hence I guess I could choose one of the 32-bit PIC or ATMEL AVR ports as the base platform (as these microcontrollers also follow Harvard architecture). I am quite new to both FreeRTOS as well as NEC V850. Has anybody tried porting for the micro NEC V850? Any suggestions regarding choosing the base platform? Thanks, Nirai