David Empson wrote: > vladitx <vladitx@nucleusys.com> wrote: > > 7 6 5 4 3 2 1 0 > > +--+--+--+--+--+--+--+--+ > > |DR| SLOT| NOT USED | > > +--+--+--+--+--+--+--+--+ > > Is "SLOT" field really two bits only, or this is just a typo? > It is a typo. The SLOT field is three bits (bits 4, 5 and 6). Fixed. Thanks for pointing that out. -- Paul R. Santa-Maria Temperance, Michigan USA