CFP2000 Result: IBM AMD Opteron LS20 for IBM eServer Blade Center (tested by IBM Corporation)

Benchmark	Reference Time	Base Runtime	Base Ratio	Runtime	Ratio
168.wupwise	1600	81.7	1959	66.3	2414
171.swim	3100	133	2326	134	2317
172.mgrid	1800	121	1487	109	1644
173.applu	2100	140	1501	118	1777
177.mesa	1400	83.2	1682	77.8	1799
178.galgel	2900	113	2571	103	2828
179.art	2600	120	2170	90.4	2875
183.equake	1300	87.9	1478	82.7	1572
187.facerec	1900	101	1890	96.5	1969
188.ammp	2200	203	1085	191	1153
189.lucas	2000	113	1770	113	1770
191.fma3d	2100	154	1365	148	1421
200.sixtrack	1100	178	617	155	708
301.apsi	2600	190	1368	188	1386
SPECfp_base2000	1577
	SPECfp2000	1727

Benchmark

Reference
Time

Base
Runtime

Base
Ratio

Runtime

Ratio

168.wupwise

1600

81.7

1959

66.3

2414

171.swim

3100

133

2326

134

2317

172.mgrid

1800

121

1487

109

1644

173.applu

2100

140

1501

118

1777

177.mesa

1400

83.2

1682

77.8

1799

178.galgel

2900

113

2571

103

2828

179.art

2600

120

2170

90.4

2875

183.equake

1300

87.9

1478

82.7

1572

187.facerec

1900

101

1890

96.5

1969

188.ammp

2200

203

1085

191

1153

189.lucas

2000

113

1770

113

1770

191.fma3d

2100

154

1365

148

1421

200.sixtrack

1100

178

617

155

708

301.apsi

2600

190

1368

188

1386

SPECfp_base2000

1577

SPECfp2000

1727

Hardware

Hardware Vendor:

IBM

Model Name:

AMD Opteron LS20 for IBM eServer Blade Center

CPU:

AMD Opteron 275

CPU MHz:

2200

FPU:

Integrated

CPU(s) enabled:

2 cores, 1 chip, 2 cores/chip

CPU(s) orderable:

1,2

Parallel:

Primary Cache:

64KBI + 64KBD (on chip) per core

Secondary Cache:

1024KB (I+D) (on chip) per core

L3 Cache:

N/A

Other Cache:

N/A

Memory:

4 x 2048MB, DDR400

Disk Subsystem:

SCSI, 36GB 10K RPM

Other Hardware:

None

Software

Operating System:

SuSE Linux 9.0 SLES 64 bit Kernel 2.6.5-7.151-smp (SP1)

Compiler:

PathScale EKOPath(TM) Compiler Suite, Release 2.1
AMD Core Math Library 2.5.1

File System:

Linux/reiserfs

System State:

Multi-user, run level 3

Notes / Tuning Information
Tested by IBM Corporation +ACML: Linked with AMD Core Math Library +FDO: PASS1= -fb_create fbdata PASS2= -fb_opt fbdata Base tuning for C programs: -Ofast -WOPT:mem_opnds=on +FDO Base tuning for FORTRAN programs: -Ofast -LNO:fusion=2 -OPT:fast_complex Portability flags: 178.galgel: -fixedform Peak tuning: 168.wupwise: -Ofast -LNO:prefetch_ahead=5:prefetch=3 -OPT:unroll_times_max=8:unroll_size=128:IEEE_NaN_Inf=off:ro=3 -TENV:X=4 -IPA:space=1000:linear=on:plimit=50000:callee_limit=5000 -INLINE:aggressive=on 171.swim: -Ofast -LNO:fusion=2 172.mgrid: -O3 -LNO:fusion=2:blocking=off -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3 -CG:gcm=off:cflow=off 173.applu: -Ofast -CG:local_fwd_sched=on -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3 -OPT:ro=3 -TENV:X=3 -WOPT:val=2 177.mesa: -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on +FDO 178.galgel: -Ofast -OPT:fast_complex -CG:use_movlpd=on RM_SOURCES=lapak.f90 +ACML 179.art: -O3 -OPT:ro=2:div_split=on:alias=typed -fno-math-errno -m32 +FDO 183.equake: -Ofast -WOPT:mem_opnds=on -CG:local_fwd_sched=on -m32 187.facerec: -Ofast -OPT:treeheight=on:IEEE_NaN_Inf=off:ro=3 -CG:load_exe=0 -LNO:fusion=2 -IPA:plimit=1500 +FDO 188.ammp: -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3 -fno-math-errno -TENV:X=4 -LNO:prefetch=0 +FDO 189.lucas: -Ofast -CG:local_fwd_sched=on -LNO:fusion=2 +FDO 191.fma3d: -O2 -ipa -CG:load_exe=1 -OPT:Ofast:IEEE_arith=3:ro=3 -WOPT:mem_opnds=on:retype_expr=on -IPA:pu_reorder=1 +FDO 200.sixtrack: -Ofast -CG:load_exe=1 +FDO 301.apsi: -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0 BIOS Configuration Notes Node Interleaving is Disabled Other Configuration Notes Taskset utility used to bind process to CPU(s)

Notes / Tuning Information

Tested by IBM Corporation
 +ACML: Linked with AMD Core Math Library
 +FDO: PASS1= -fb_create fbdata  PASS2= -fb_opt fbdata
 Base tuning for C programs: -Ofast -WOPT:mem_opnds=on +FDO
 Base tuning for FORTRAN programs: -Ofast -LNO:fusion=2 -OPT:fast_complex
 Portability flags:
   178.galgel:    -fixedform
 Peak tuning:
   168.wupwise:   -Ofast -LNO:prefetch_ahead=5:prefetch=3
                  -OPT:unroll_times_max=8:unroll_size=128:IEEE_NaN_Inf=off:ro=3 -TENV:X=4
                  -IPA:space=1000:linear=on:plimit=50000:callee_limit=5000 
                  -INLINE:aggressive=on 
   171.swim:      -Ofast -LNO:fusion=2
   172.mgrid:     -O3 -LNO:fusion=2:blocking=off
                  -OPT:Ofast:unroll_times_max=8:unroll_size=256:ro=3 -CG:gcm=off:cflow=off
   173.applu:     -Ofast -CG:local_fwd_sched=on 
                  -LNO:fusion=2:fission=2:full_unroll_size=10000:prefetch=3
                  -OPT:ro=3 -TENV:X=3 -WOPT:val=2
   177.mesa:      -O2 -ipa -OPT:Ofast -fno-math-errno -CG:local_fwd_sched=on +FDO
   178.galgel:    -Ofast -OPT:fast_complex -CG:use_movlpd=on RM_SOURCES=lapak.f90 +ACML
   179.art:       -O3 -OPT:ro=2:div_split=on:alias=typed -fno-math-errno -m32 +FDO
   183.equake:    -Ofast -WOPT:mem_opnds=on -CG:local_fwd_sched=on -m32
   187.facerec:   -Ofast -OPT:treeheight=on:IEEE_NaN_Inf=off:ro=3 -CG:load_exe=0 
                  -LNO:fusion=2 -IPA:plimit=1500 +FDO 
   188.ammp:      -O3 -OPT:alias=disjoint:unroll_times_max=8:Ofast:ro=3 
                  -fno-math-errno -TENV:X=4 -LNO:prefetch=0 +FDO
   189.lucas:     -Ofast -CG:local_fwd_sched=on -LNO:fusion=2 +FDO
   191.fma3d:     -O2 -ipa -CG:load_exe=1 -OPT:Ofast:IEEE_arith=3:ro=3 
                  -WOPT:mem_opnds=on:retype_expr=on -IPA:pu_reorder=1 +FDO 
   200.sixtrack:  -Ofast -CG:load_exe=1 +FDO
   301.apsi:      -Ofast -TENV:X=4 -LNO:fusion=2:prefetch=0
 BIOS Configuration Notes
   Node Interleaving is Disabled
 Other Configuration Notes
    Taskset utility used to bind process to CPU(s)

First published at SPEC.org on 07-Sep-2005

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