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Conference turris::fortran

Title:Digital Fortran
Notice:Read notes 1.* for important information
Moderator:QUARK::LIONEL
Created:Thu Jun 01 1995
Last Modified:Fri Jun 06 1997
Last Successful Update:Fri Jun 06 1997
Number of topics:1333
Total number of notes:6734

625.0. "Prefetching?" by HDLITE::SAYLOR () Mon Feb 19 1996 14:42

T.RTitleUserPersonal
Name
DateLines
625.1FETCH instruction does nothing useful in Digital systemsWIBBIN::NOYCEEV5 issues 4 instructions per meterMon Feb 19 1996 16:1311
625.2Loading R31?HPCGRP::MANLEYMon Feb 19 1996 16:3914
625.3We do that (for EV5)WIBBIN::NOYCEEV5 issues 4 instructions per meterMon Feb 19 1996 16:487
625.4PREFETCH intrinsic functionGEMGRP::GROVEWed Feb 21 1996 10:585
625.5A PREFETCH intrinsic would be great.HPCGRP::MANLEYWed Feb 21 1996 13:4424
625.6STEVEN::hobbsSteven HobbsWed Feb 21 1996 14:2437
625.7would prefetching help a bandwidth limited operation?CALDEC::KAMATHWed Feb 21 1996 15:3917
625.8How prefetching helpsSTEVEN::hobbsSteven HobbsWed Feb 21 1996 18:4930
625.9HPCGRP::MANLEYWed Feb 21 1996 19:1019
625.10CALDEC::KAMATHThu Feb 22 1996 12:5919
625.11Are you getting all the bandwidth there is?WIBBIN::NOYCEEV5 issues 4 instructions per meterThu Feb 22 1996 13:465
625.12CALDEC::KAMATHThu Feb 22 1996 14:2415
625.13asm("ldl $31,32($16)",%loc(A(i)))WIDTH::MDAVISMark Davis - compiler maniacTue Mar 26 1996 09:4314
625.14asm cannot be used to prefetchSTEVEN::hobbsSteve HobbsFri Mar 29 1996 20:107
625.15reverse DO loops?HYDRA::NEWMANChuck Newman, 508/467-5499 (DTN 297), MRO1-3/F26Fri Aug 23 1996 18:1015
625.16More prefetching coming soonSTEVEN::hobbsSteven HobbsFri Aug 23 1996 20:485