Optomized S5 SSE3

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 561
Credit: 4527270
RAC: 0

S5T0709.dat - eliminated

Message 39068 in response to message 39057

S5T0709.dat

- eliminated double jumps
- reduced amount of FPU macro ops
- removed double loads on general purpose registers

- better SSE register usage
- reduced memory and integer register usage
- optimized branch structure
- faster FPU comparisons

- SSE3 truncation

CPU: SSE3 compatible

Pepperammi
Pepperammi
Joined: 20 Feb 05
Posts: 131
Credit: 437943
RAC: 0

If it make you feel better

Message 39069 in response to message 39066

If it make you feel better this just finished with almost all S5T0304
http://einsteinathome.org/task/34802224
Waiting for the other person again :)

But this is nice because its cut another ~1500+secs off long units.
a good 3000~3500 secs of the official app for me. Thank you. will test your newer patch when i can get it (Doesn't want to download).

P.S. have you updated the patcher too? downloaded it because wasn't sure and the file dates are diffeerent but thats probly because downloaded.

Crunchers For More Power
Crunchers For M...
Joined: 3 Aug 05
Posts: 69
Credit: 1071273
RAC: 0

RE: S5T0709.dat -

Message 39070 in response to message 39068

Quote:

S5T0709.dat

- eliminated double jumps
- reduced amount of FPU macro ops
- removed double loads on general purpose registers

- better SSE register usage
- reduced memory and integer register usage
- optimized branch structure
- faster FPU comparisons

- SSE3 truncation

CPU: SSE3 compatible

i can't download the file

Terry
Terry
Joined: 9 Feb 05
Posts: 55
Credit: 1781475
RAC: 0

RE: i can't download the

Message 39071 in response to message 39070

Quote:

i can't download the file

Same here.

Svenie25
Svenie25
Joined: 21 Mar 05
Posts: 139
Credit: 2436862
RAC: 0

RE: i can't download the

Message 39072 in response to message 39070

Quote:
i can't download the file

I too. There is asked for a email and a password.

Akos Fekete
Akos Fekete
Joined: 13 Nov 05
Posts: 561
Credit: 4527270
RAC: 0

RE: RE: i can't download

Message 39073 in response to message 39072

Quote:
Quote:
i can't download the file
I too. There is asked for a email and a password.

I put this file into a wrong directory, but it works from now...

Svenie25
Svenie25
Joined: 21 Mar 05
Posts: 139
Credit: 2436862
RAC: 0

RE: I put this file into a

Message 39074 in response to message 39073

Quote:
I put this file into a wrong directory, but it works from now...

Functions. Thanks.

Mats Nilsson
Mats Nilsson
Joined: 10 Dec 05
Posts: 94
Credit: 15011147
RAC: 0

RE: RE: S5T0308 SSE /

Message 39075 in response to message 39066

Quote:
Quote:

S5T0308 SSE / 2431,00 sec / 40,5min / result
S5T0308 SSE / 2466,48 sec / 41,1min / result

S5T0308 is very fast, but the results seemed to be invalid :-/

Thanks!

So, I'm sure the validator works with zero tolerance... :-(
Bad news... we cannot reach much bigger speed-up.

A speedup of 18,4%(15-20% depending on system maybe) with S5S0007 if that is thrue that´s great akosf. I have now switched too latest stable too see what I get.

Crunchers For More Power
Crunchers For M...
Joined: 3 Aug 05
Posts: 69
Credit: 1071273
RAC: 0

RE: RE: RE: i can't

Message 39076 in response to message 39073

Quote:
Quote:
Quote:
i can't download the file
I too. There is asked for a email and a password.
I put this file into a wrong directory, but it works from now...

out of stderr.txt: E@H S5R1 4.02 SSE-0307 TEST

is that ok, or did you upload the wrong file? ;)

Metod, S56RKO
Metod, S56RKO
Joined: 11 Feb 05
Posts: 135
Credit: 826238739
RAC: 85036

S5S0003 on long WUs on

S5S0003 on long WUs on Pentium M 755 (2GHz) (CPU time approx 10 hours):

validates OK
speedup approx 1%

Going for S5T0307 (no SSE3 on this CPU :( )

Metod ...

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