SPEC Seal of Reviewal CFP2000 Result
Copyright © 1999-2004 Standard Performance Evaluation Corporation
Compaq Computer Corporation
AlphaServer DS20L Model 68/833
SPECfp_rate2000 = 8.40 
SPECfp_rate_base2000 = 6.76 
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 (6.02)
168.wupwise peak result bar (7.51)
168.wupwise 1 308    6.02  1 247    7.51 
171.swim base result bar (11.7)
171.swim peak result bar (11.7)
171.swim 1 306    11.7   1 306    11.7  
172.mgrid base result bar (4.55)
172.mgrid peak result bar (6.60)
172.mgrid 1 459    4.55  1 317    6.60 
173.applu base result bar (5.96)
173.applu peak result bar (7.56)
173.applu 1 409    5.96  1 322    7.56 
177.mesa base result bar (7.49)
177.mesa peak result bar (8.46)
177.mesa 1 217    7.49  1 192    8.46 
178.galgel base result bar (15.2)
178.galgel peak result bar (15.1)
178.galgel 1 222    15.2   1 223    15.1  
179.art base result bar (19.5)
179.art peak result bar (25.2)
179.art 1 155    19.5   1 120    25.2  
183.equake base result bar (2.74)
183.equake peak result bar (7.19)
183.equake 1 551    2.74  1 210    7.19 
187.facerec base result bar (8.15)
187.facerec peak result bar (8.90)
187.facerec 1 271    8.15  1 248    8.90 
188.ammp base result bar (4.62)
188.ammp peak result bar (5.67)
188.ammp 1 552    4.62  1 450    5.67 
189.lucas base result bar (7.10)
189.lucas peak result bar (8.32)
189.lucas 1 327    7.10  1 279    8.32 
191.fma3d base result bar (6.08)
191.fma3d peak result bar (7.99)
191.fma3d 1 401    6.08  1 305    7.99 
200.sixtrack base result bar (3.85)
200.sixtrack peak result bar (4.37)
200.sixtrack 1 331    3.85  1 292    4.37 
301.apsi base result bar (5.68)
301.apsi peak result bar (5.87)
301.apsi 1 531    5.68  1 514    5.87 
  SPECfp_rate_base2000 6.76   
  SPECfp_rate2000 8.40 

Hardware Vendor: Compaq Computer Corporation
Model Name: AlphaServer DS20L Model 68/833
CPU: Alpha 21264B
CPU MHz: 833
FPU: Integrated
CPU(s) enabled: 1 core, 1 chip, 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 07-May-2002

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