This is a read and write port.
The contents of the X register is permanently available for reading, under the name `pavr_rf_x'.
The X write port consists of a data in (pavr_rf_x_di) and a write strobe (pavr_rf_x_wr).
Requests to X write port
If the controller has more than 64KB memory, than increment RAMPX:X (24 bits) rather than X (16 bits).
Needed by loads and stores with postincrement.
If more than 64KB memory, than decrement RAMPX:X rather than X.
Needed by loads and stores with predecrement.
Generated on Tue Dec 31 20:26:30 2002 for Pipelined AVR microcontroller by
@Importing into repository the new directory structure.