On Sat, Jun 12, 2004 at 10:39:58AM -0700, Randolph Chung wrote: > try the doc link above; try "parisc2.0.pdf". The bits you want are on > page 6-11 (for prefetch) Keep in mind the original PA20 book had the prefetch for "read only" mixed up with the prefetch for "read/write". There should be an errata to document the correction. I don't know which version of the parisc2.0.pdf has it corrected. grant