New Optimised Executables Links - a READ ONLY thread

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Mike Hewson
Mike Hewson
Joined: 1 Dec 05
Posts: 5149
Credit: 42414650
RAC: 15229
Topic 190906

Only akosf to post here, please, if he has any other links to download the new gear....

For any discussion, please start a new thread or add to an existing one. :-) :-)

The following was provided by akosf. I have tested by successfully downloading from the link given. It points to a zip file ( 1,044,480 bytes packed down to 412,787 bytes ) containing his optimised version of 'albert_4.37_windows_intel86.exe'.

Quote:

C37 - optimised x86 compatible windows executable

Install:

1, download file
2, stop BOINC
3, unzip file to ../BOINC/projects/einstein.phys.uwm.edu/ directory
4, restart BOINC

pascal_sig.jpg

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

New Optimised Executables Links - a READ ONLY thread

S38 - optimised x86-SSE compatible executable

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

S39 - optimised x86-SSE

S39 - optimised x86-SSE compatible executable (for windows)

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

S39L - optimised SSE

S39L - optimised SSE compatible windows executable

Change: S39L needs less L1 cache (~11kB) than S39 (~33kB) for its important datas.

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

C40 - optimised x86

C40 - optimised x86 compatible windows executable

Changes: sin/cos interpolator, AGI optimisations
Speedup: ~10% faster than C37

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

D40 - 3DNow! optimised

D40 - 3DNow! optimised windows executable

Comment: 3DNow! supported on these cpus:
K6-2,K6-III,Athlon,Duron,AthlonXP,Sempron,Athlon64,C3,Samuel-II,Ezra,Nehemiah,Winchip2

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

S40 - SSE optimised windows

S40 - SSE optimised windows executable

Changes: better prefetching, AGI optimisations

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

S40 is not perfect! Don't use

S40 is not perfect! Don't use it!
Sometimes gives back an "access violation" on one of my Durons.
(I will check the code and the PC.)

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

S40.03 - SSE optimised

S40.03 - SSE optimised windows executable

Comment: S40 was good, just one of my Durons is in poor health.

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

S40.04 - SSE optimised

S40.04 - SSE optimised windows executable

Comment: bugfixed version of S40.03 (zero credit problem)

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 560
Credit: 4410312
RAC: 0

S40.12 - SSE optimised

S40.12 - SSE optimised windows executable

- double size sin/cos look-up table ( 2 more valuable bits but worse speed )
- 4 cache-lines are freed up ;-)

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