SPECfp_rate95

Digital Equipment Corp.

Alpha PC164SX

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Benchmark # and Name	Base # Copies	Base Run Time	Base SPEC Ratio	Peak # Copies	Peak Run Time	Peak SPEC Ratio
101.tomcatv	1	206	161	1	155	215
102.swim	1	412	188	1	253	306
103.su2cor	1	161	78.4	1	136	92.7
104.hydro2d	1	308	70.2	1	307	70.4
107.mgrid	1	160	140	1	146	154
110.applu	1	263	75.4	1	249	79.4
125.turb3d	1	288	128	1	274	135
141.apsi	1	109	173	1	107	176
145.fpppp	1	485	178	1	475	182
146.wave5	1	171	158	1	153	176
SPECfp_rate_base95			127
			SPECfp_rate95			145

Tester Information:

SPEC License #:	2
Tested By:	Digital NH
Test Date:	Nov-97
Hardware Avail:	Nov-97
Software Avail:	Jan-98

Hardware Information:

Model Name:	Alpha PC164SX Motherboard
CPU:	533 MHz 21164PC
FPU:	Integrated
Number of CPU(s):	1
Primary Cache:	16KB(I)+8KB(D) on chip
Secondary Cache:	1MB off chip
Other Cache:	none
Memory:	128MB
Disk Subsystem:	1x2GB
Other Hardware:	Ethernet

Software Information:

Operating System:	Windows NT V4.0 SP3
Compiler:	Visual Fortran V5.0-471-337P
	KAP 1.1 k280622 970328
	SPIKE 1.1Beta (Build 156)
File System:	NTFS
System State:	Multi User

Notes:

compiler: kf77
baseline: -pipeline 

tomcatv:  /fkapargs="/ag=ab /fuselevel=2" 
swim:     /fkapargs="/tune=ev5 /ag=ab" -optimize:5 -tune:ev5
su2cor:   -transform_loops 
hydro2d:  /fkapargs="/ur=8 /ur2=400 /ipa_optimize=2" -pipeline -inline:speed 
mgrid:    /fkapargs="/fuselevel=1 /ipa" -optimize:5 
applu:    /fkapargs="/tune=ev5 /fuse /ag=a" -optimize:5 -notransform_loops -tune:ev5
turb3d:   /fkapargs="/tune=ev5 /fuse /fuselevel=2 /ipa" 
apsi:     /fkapargs="/tune=ev5 /ag=ab /ipa_optimize=2" -optimize:5 -notransform_loops
fpppp:    /fkapargs="/so=0 /o=0" -optimize:2  
wave5:    /fkapargs="/ipa /ag=a /ur=5 /ur2=600" -pipeline

fpppp adds spike feedback:
LDOPT = -link -fixed:no -debug -debugtype:fixup
fdo_pre1   = rename %exename% orig & spike -pixie orig %exename%
PASS1      =
fdo_post1  = spike orig %binary% -fb %benchname% -dev -split_thresh .001 -hco

Tested system can be used with: Axxion DL17 ATX enclosure; Quantum Power Labs, Inc 300W ATX power supply.
AlphaPC PC164SX Motherboard product description and documentation located at (url current November 1997, subject to change):
http://www.digital.com/semiconductor/alpha/dsc-pcl64sx.html

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First published at SPEC.org on 25-Nov-1997