The IO File is accessed during stages s5 or/and s6.
As presented here, the IO File can do more than byte-oriented read-write operations. It can also do bit processing.
The following data is provided to the IOF, for each pipeline stage in which IOF access is required:
byte data in
Accessing the IOF
Main pipeline registers that implement IOF accessing instructions are presented here:
Generated on Tue Dec 31 20:26:31 2002 for Pipelined AVR microcontroller by
@Importing into repository the new directory structure.