SPEC Benchmark CINT92 Summary

SPECint92 (Volume 6, Issue 2, June 1994)

Siemens Nixdorf Informationssysteme

RM400 Model 420

Results:

                      SPEC-     SPEC-     SPEC-     SPEC- 
                      Int92      base     Int92      base 
   Benchmark name Time(Sec) Time(Sec) SPECratio SPECratio 
   -------------- --------- --------- --------- --------- 
   008.espresso        29.5      28.8      76.9      78.8 
   022.li              59.9      60.8     103.7     102.1 
   023.eqntott          9.9      10.8     111.1     101.9 
   026.compress        57.1      60.5      48.5      45.8 
   072.sc              40.3      41.7     112.4     108.6 
   085.gcc             78.6      90.3      69.5      60.5 
   

Geometric Mean:
SPECint92:       83.4
SPECbase_int92:  79.2

Hardware
Model Number:               RM400-420
CPU:                        75/150MHz R4400SC
FPU:                        Integrated
Number of CPUs:             1
Primary Cache:              16KBI+16KBD on chip
Secondary Cache:            512KB(I+D) off chip
Other Cache:                None
Memory:                     128MB
Disk Subsystem:             1 x 1 GB
Other Hardware:             None

Software
O/S & Version:              SINIX-N V5.42A
Compilers & Version:        C-DS-MI V1.0D
                            
Other Software:             None
File System Type:           UFS
System State:               Multi-user

Hardware Availability:      Dec-93
Software Availability:      Dec-94

License #:  22
Tested :    Apr-94
By:         SNI
Of:         Paderborn, Germany


SPECbase_Int92 Tuning Parameters/Notes/Summary Of Changes:
For optimization, all benchmarks: -O4 -Kold -lm_s
For Portability: 008.espresso: espresso.h.sni from src.alt used
023.eqntott: -DSYSV; 072.sc: -DSYSV3 -DSIGVOID -DSIMPLE
085.gcc: stddef.h from src.alt used

SPECInt92 Tuning Parameters/Notes/Summary Of Changes:
Portability flags as above
All benchmarks: -O4 -Kold -WM,-G1598
008.espresso: -Wo,-loopunroll,8,unrolllimit,2000,-docodehoist, 022.li: -Wo,-loopunroll,8
-unrolllimit,2000 -Wc,-afep,5 -WM,-i,022.feedback (feedback optimization) -lm_s
023.eqntott: -Wo,-loopunroll,16,-unrolllimit,2000,-docodehoist -Knoinline
026.compress: -Wo,-loopunroll,2,-unrolllimit,2000,-docodehoist -Knoinline -lm_s
072.sc: -Wo,loopunroll,0 -lm_s -lcurses -lgen
085.gcc: -Knoinline