This is very crude variant of ARM core. ARM7TM was used as a prototype for this model. Definitely there are a lot of bugs and holes in it and some features are not implemented for the moment. Features that are not implemented currently:1. Thumb decoder is not implemented (but will be implemented).2. No coprocessor interface.3. Memory interface for the moment indicates non-sequential transactions only.If you find any bug in this core don't hesitate to contact me.Notes:12.02.2003  - The multiplier had been changed but wasn't tested deeply.