SPEC Seal of Reviewal CFP2000 Result
Copyright © 1999-2004 Standard Performance Evaluation Corporation
Compaq Computer Corporation
AlphaServer DS20L Model 68/833
SPECfp_rate2000 = 14.3  
SPECfp_rate_base2000 = 12.1  
SPEC license # 2 Tested by: Compaq NH Test date: Feb-2002 Hardware Avail: Mar-2002 Software Avail: Oct-2001
Graph Scale Benchmark Base
Copies Runtime Ratio
168.wupwise base result bar (11.5)
168.wupwise peak result bar (14.2)
168.wupwise 2 322    11.5   2 262    14.2  
171.swim base result bar (13.1)
171.swim peak result bar (13.1)
171.swim 2 550    13.1   2 549    13.1  
172.mgrid base result bar (8.12)
172.mgrid peak result bar (10.1)
172.mgrid 2 514    8.12  2 411    10.1  
173.applu base result bar (9.00)
173.applu peak result bar (10.2)
173.applu 2 541    9.00  2 477    10.2  
177.mesa base result bar (14.8)
177.mesa peak result bar (16.7)
177.mesa 2 220    14.8   2 194    16.7  
178.galgel base result bar (29.7)
178.galgel peak result bar (29.9)
178.galgel 2 227    29.7   2 225    29.9  
179.art base result bar (38.7)
179.art peak result bar (49.8)
179.art 2 156    38.7   2 121    49.8  
183.equake base result bar (5.29)
183.equake peak result bar (11.2)
183.equake 2 571    5.29  2 268    11.2  
187.facerec base result bar (15.8)
187.facerec peak result bar (17.1)
187.facerec 2 278    15.8   2 258    17.1  
188.ammp base result bar (9.41)
188.ammp peak result bar (11.4)
188.ammp 2 542    9.41  2 447    11.4  
189.lucas base result bar (11.1)
189.lucas peak result bar (12.0)
189.lucas 2 418    11.1   2 386    12.0  
191.fma3d base result bar (10.4)
191.fma3d peak result bar (12.7)
191.fma3d 2 467    10.4   2 384    12.7  
200.sixtrack base result bar (7.66)
200.sixtrack peak result bar (8.67)
200.sixtrack 2 333    7.66  2 294    8.67 
301.apsi base result bar (10.8)
301.apsi peak result bar (11.3)
301.apsi 2 559    10.8   2 535    11.3  
  SPECfp_rate_base2000 12.1    
  SPECfp_rate2000 14.3  

Hardware Vendor: Compaq Computer Corporation
Model Name: AlphaServer DS20L Model 68/833
CPU: Alpha 21264B
CPU MHz: 833
FPU: Integrated
CPU(s) enabled: 2 cores, 2 chips, 1 core/chip
CPU(s) orderable: 1 to 2
Parallel: No
Primary Cache: 64KB(I)+64KB(D) on chip
Secondary Cache: 4MB off chip per CPU
L3 Cache: None
Other Cache: None
Memory: 2GB
Disk Subsystem: 1x40GB Maxtor 5T040H4
Other Hardware: None
Operating System: Tru64 UNIX V5.1A (rev, 1885)
Compiler: Compaq C V6.4-215-46B7O
Program Analysis Tools V2.0
Spike V5.2 DTK (1.471.2.2 46B5P)
Compaq Fortran V5.4A-1472-46B2F
Compaq Fortran 77 V5.4A-196-46B2F
KAP Fortran V4.3 000607
KAP Fortran 77 V4.1 980926
KAP C V4.1 000607
File System: AdvFS
System State: Multi-user
Notes / Tuning Information
 Baseline   C: cc  -arch ev6 -fast -O4 ONESTEP 
      Fortran: f90 -arch ev6 -fast -O5 ONESTEP 

   All use -g3 -arch ev6 -non_shared ONESTEP 
   Individual benchmark tuning:
    168.wupwise: kf77 -fast -O4 -pipeline -unroll 2 +PFB 
       171.swim: f90 -fast -O5 
      172.mgrid: kf77 -O5 -transform_loops -tune ev6 -unroll 8 
      173.applu: f90 -fast -O5 +PFB
       177.mesa: cc -fast -O4 +CFB +IFB 
     178.galgel: f90 -fast -O5
        179.art: kcc -fast -O4 -unroll 10 -ckapargs='-arl=4 
                 -ur=4' +PFB
     183.equake: cc -fast -xtaso_short -assume 
                 restricted_pointers -all -ldensemalloc -none +PFB
    187.facerec: f90 -fast -O4 +PFB
       188.ammp: cc -fast -O4 -xtaso_short -assume 
      189.lucas: kf90 -O5 -fkapargs='-ur=1' +PFB 
      191.fma3d: kf90 -O4 -transform_loops +PFB 
   200.sixtrack: f90 -fast -O5 -assume accuracy_sensitive 
                 -notransform_loops +PFB
       301.apsi: kf90 -O5 -transform_loops -unroll 8 
                 -fkapargs='-ur=1' +PFB 

 Most benchmarks are built using one or more types of 
 profile-driven feedback.  The types used are designated
 by abbreviations in the notes:

 +CFB: Code generation is optimized by the compiler, using 
       feedback from a training run.  These commands are
       done before the first compile (in phase "fdo_pre0"):

            mkdir /tmp/pp
            rm -f /tmp/pp/${baseexe}*

       and these flags are added to the first and second compiles:

            PASS1_CFLAGS = -prof_gen_noopt -prof_dir /tmp/pp
            PASS2_CFLAGS = -prof_use       -prof_dir /tmp/pp
      (Peak builds use /tmp/pp above; base builds use /tmp/pb.)

 +IFB: Icache usage is improved by the post-link-time optimizer 
       Spike, using feedback from a training run.  These commands
       are used (in phase "fdo_postN"):  

            mv ${baseexe} oldexe
            spike oldexe -feedback oldexe -o ${baseexe}

 +PFB: Prefetches are improved by the post-link-time optimizer 
       Spike, using feedback from a training run.  These
       commands are used (in phase "fdo_post_makeN"):

            rm -f *Counts*
            mv ${baseexe} oldexe
            pixie -stats dstride oldexe 1>pixie.out 2>pixie.err
            mv oldexe.pixie ${baseexe}

       A training run is carried out (in phase "fdo_runN"), and 
       then this command (in phase "fdo_postN"):

            spike oldexe -fb oldexe -stride_prefetch -o ${baseexe}

 When Spike is used for both Icache and Prefetch improvements, 
 only one spike command is actually issued, with the Icache 
 options followed by the Prefetch options.
 Portability: galgel: -fixed

 Spike, and the Program Analysis Tools, are part of the Developers' 
 Tool Kit Supplement, http://www.tru64unix.compaq.com/dtk/ .  The
 features used in this SPEC submission will be available at the web 
 site as a production release as of October, 2001.  The C compiler for 
 this SPEC submission has been available at the same location, as a
 production release, since August 15, 2001.

For questions about this result, please contact the tester.
For other inquiries, please contact webmaster@spec.org
Copyright © 1999-2004 Standard Performance Evaluation Corporation

First published at SPEC.org on 04-Jun-2002

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