hi, i did a custom component with avalon streaming and avalon memory mapped interface.I have a standard reset input (needed by the interface) but it's not asserted when i start my system. should i do a reset inside my component to inizialize my internal logic? how to reset my custom component from outside when the system powers up?
Your reset input will be asserted only when the full SOPC system is reset, i.e. when it's own reset input is asserted. Check that your design asserts the reset signal properly.