Can I create custom peripheral simulations with RealView MDK for ARM? For example, I would like to create a simulation of a FIFO user interface to the ARM. It would need read data from a file, trigger an interrupt on the ARM and feed the data from the FIFO via memory mapped registers. I've used this capability on other IDE products and I see that Keil provides peripheral simualtion, but its not clear to me if it is customizable.