Recreate the picture of Yamhill EMT and IAe   If I have never argued with professor Jen I would never have the will to guess how to recreate picture of Yamhill EMT and Iae Yamhill is the code name of a project for ever Intels own bit x processor EMT is a technology to extract the most potential capability of IA making it to address up to TiB physical address IAe is not a mode of Yamhill processor but the superset or extension of IAe in other words when iae enabled bits and bits codes could work seamlessly because iae scale up the original IA by extending the width of registers and execution units extended segment descriptors and paging mechanism would also introduced with it IAe does not make a processor turn into a real  bit processor but just make a  bit processor has the capability to do the  bit computing from the ground The benefits of this is that we dont have a second bitlised IA what we need is an architecture completely designed for  bit computing from scratch for example Itanium or something else Janagewen on travel   Preceding unsigned comment added by        Segmentation or Paging is the Essential Way for Physical Addressing   Intel  is the very first processor in the x series it has only one mode real mode And this name was later found in  So segmentation had been accompanied with x processor since its beginning Without protection mechanism introduced segmenataion is the only way to address all possible and potential physical space Because Segmentation is found in the real mode so addresses in Segmentation tends to be real with solid link the physcial address rather than virtual address when in protected mode when paging is enabled So if it is a real x processor its maximum physical addressing space should be limited by its segmentation mechanism rather than paging