Re: Short Vectors Versus Long Vectors

Liste des GroupesRevenir à c arch 
Sujet : Re: Short Vectors Versus Long Vectors
De : ldo (at) *nospam* nz.invalid (Lawrence D'Oliveiro)
Groupes : comp.arch
Date : 23. Apr 2024, 04:11:41
Autres entêtes
Organisation : A noiseless patient Spider
Message-ID : <v078td$1df76$4@dont-email.me>
References : 1 2
User-Agent : Pan/0.155 (Kherson; fc5a80b8)
On Tue, 23 Apr 2024 02:14:32 +0000, MitchAlsup1 wrote:

CRAY machines stayed "in style" as long as memory latency remained
smaller than the length of a vector (64 cycles) and fell out of favor
when the cores got fast enough that memory could no longer keep up.

So why would conventional short vectors work better, then? Surely the
latency discrepancy would be even worse for them.

Date Sujet#  Auteur
23 Apr 24 * Short Vectors Versus Long Vectors109Lawrence D'Oliveiro
23 Apr 24 +* Re: Short Vectors Versus Long Vectors97MitchAlsup1
23 Apr 24 i+* Re: Short Vectors Versus Long Vectors21Lawrence D'Oliveiro
23 Apr 24 ii+* Re: Short Vectors Versus Long Vectors15Anton Ertl
23 Apr 24 iii+* Re: Short Vectors Versus Long Vectors3Lawrence D'Oliveiro
23 Apr 24 iiii+- Re: Short Vectors Versus Long Vectors1Anton Ertl
23 Apr 24 iiii`- Re: Short Vectors Versus Long Vectors1MitchAlsup1
23 Apr 24 iii+- Re: Short Vectors Versus Long Vectors1MitchAlsup1
23 Apr 24 iii`* Re: Short Vectors Versus Long Vectors10BGB
24 Apr 24 iii `* Re: Short Vectors Versus Long Vectors9MitchAlsup1
24 Apr 24 iii  `* Re: Short Vectors Versus Long Vectors8BGB
24 Apr 24 iii   +* Re: Short Vectors Versus Long Vectors6Lawrence D'Oliveiro
24 Apr 24 iii   i`* Re: Short Vectors Versus Long Vectors5MitchAlsup1
24 Apr 24 iii   i +* Re: Short Vectors Versus Long Vectors2BGB
24 Apr 24 iii   i i`- Re: Short Vectors Versus Long Vectors1Lawrence D'Oliveiro
24 Apr 24 iii   i `* Re: Short Vectors Versus Long Vectors2Terje Mathisen
25 Apr 24 iii   i  `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 iii   `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
23 Apr 24 ii`* Re: Short Vectors Versus Long Vectors5MitchAlsup1
23 Apr 24 ii `* Re: Short Vectors Versus Long Vectors4Lawrence D'Oliveiro
24 Apr 24 ii  `* Re: Short Vectors Versus Long Vectors3MitchAlsup1
24 Apr 24 ii   `* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
24 Apr 24 ii    `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 i`* Re: Short Vectors Versus Long Vectors75John Savard
24 Apr 24 i +* Re: Short Vectors Versus Long Vectors26MitchAlsup1
24 Apr 24 i i+* Re: Short Vectors Versus Long Vectors23John Savard
24 Apr 24 i ii+* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
24 Apr 24 i iii`- Re: Short Vectors Versus Long Vectors1BGB
24 Apr 24 i ii+* Re: Short Vectors Versus Long Vectors19Anton Ertl
25 Apr 24 i iii`* Re: Short Vectors Versus Long Vectors18Lawrence D'Oliveiro
25 Apr 24 i iii +* Re: Short Vectors Versus Long Vectors2Michael S
27 Apr 24 i iii i`- Re: Short Vectors Versus Long Vectors1Lawrence D'Oliveiro
25 Apr 24 i iii `* Re: Short Vectors Versus Long Vectors15John Levine
25 Apr 24 i iii  `* Re: Short Vectors Versus Long Vectors14MitchAlsup1
25 Apr 24 i iii   +* Re: Short Vectors Versus Long Vectors9Michael S
25 Apr 24 i iii   i`* Re: Short Vectors Versus Long Vectors8MitchAlsup1
25 Apr 24 i iii   i `* Re: Short Vectors Versus Long Vectors7Michael S
25 Apr 24 i iii   i  `* Re: Short Vectors Versus Long Vectors6BGB
27 Apr 24 i iii   i   `* Re: Short Vectors Versus Long Vectors5Thomas Koenig
27 Apr 24 i iii   i    +* Re: Short Vectors Versus Long Vectors3John Levine
28 Apr 24 i iii   i    i`* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
28 Apr 24 i iii   i    i `- Re: Short Vectors Versus Long Vectors1John Levine
28 Apr 24 i iii   i    `- Re: Short Vectors Versus Long Vectors1Tim Rentsch
26 Apr 24 i iii   `* Re: Short Vectors Versus Long Vectors4Lawrence D'Oliveiro
26 Apr 24 i iii    `* Re: Short Vectors Versus Long Vectors3MitchAlsup1
26 Apr 24 i iii     `* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
26 Apr 24 i iii      `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 i ii`- Re: Short Vectors Versus Long Vectors1David Schultz
27 Apr 24 i i`* Re: Short Vectors Versus Long Vectors2aph
27 Apr 24 i i `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
24 Apr 24 i +* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
24 Apr 24 i i`- Re: Short Vectors Versus Long Vectors1Anton Ertl
24 Apr 24 i +- Re: Short Vectors Versus Long Vectors1Thomas Koenig
24 Apr 24 i `* Re: Short Vectors Versus Long Vectors45Anton Ertl
24 Apr 24 i  +* Re: Short Vectors Versus Long Vectors43Lawrence D'Oliveiro
24 Apr 24 i  i`* Re: Short Vectors Versus Long Vectors42Anton Ertl
25 Apr 24 i  i `* Re: Short Vectors Versus Long Vectors41Lawrence D'Oliveiro
25 Apr 24 i  i  `* Re: Short Vectors Versus Long Vectors40John Savard
25 Apr 24 i  i   `* Re: Short Vectors Versus Long Vectors39Lawrence D'Oliveiro
25 Apr 24 i  i    +* Re: Short Vectors Versus Long Vectors3Michael S
26 Apr 24 i  i    i`* Re: Short Vectors Versus Long Vectors2Lawrence D'Oliveiro
26 Apr 24 i  i    i `- Re: Short Vectors Versus Long Vectors1Michael S
25 Apr 24 i  i    +* Re: Short Vectors Versus Long Vectors7John Levine
25 Apr 24 i  i    i`* Re: Short Vectors Versus Long Vectors6Thomas Koenig
29 Apr 24 i  i    i `* Re: Short Vectors Versus Long Vectors5George Neuner
29 Apr 24 i  i    i  +* Re: Short Vectors Versus Long Vectors3Terje Mathisen
29 Apr 24 i  i    i  i+- Re: Short Vectors Versus Long Vectors1BGB
30 Apr 24 i  i    i  i`- Re: Short Vectors Versus Long Vectors1George Neuner
29 Apr 24 i  i    i  `- Re: lotsa power, Short Vectors Versus Long Vectors1John Levine
25 Apr 24 i  i    `* Re: Short Vectors Versus Long Vectors28John Savard
25 Apr 24 i  i     `* Re: Short Vectors Versus Long Vectors27Thomas Koenig
25 Apr 24 i  i      +* Re: lots of juice, Short Vectors Versus Long Vectors3John Levine
27 Apr 24 i  i      i`* Re: lots of juice, Short Vectors Versus Long Vectors2Thomas Koenig
28 Apr 24 i  i      i `- Re: lots of juice, Short Vectors Versus Long Vectors1Lawrence D'Oliveiro
28 Apr 24 i  i      `* Re: Short Vectors Versus Long Vectors23Tim Rentsch
30 Apr 24 i  i       `* Re: Short Vectors Versus Long Vectors22Thomas Koenig
30 Apr 24 i  i        +* Re: old power, Short Vectors Versus Long Vectors19John Levine
30 Apr 24 i  i        i`* Re: old power, Short Vectors Versus Long Vectors18Lawrence D'Oliveiro
1 May 24 i  i        i `* Re: old power, Short Vectors Versus Long Vectors17John Levine
1 May 24 i  i        i  +- Re: old power, Short Vectors Versus Long Vectors1MitchAlsup1
2 May 24 i  i        i  `* Re: old power, Short Vectors Versus Long Vectors15BGB
2 May 24 i  i        i   `* Re: old power, Short Vectors Versus Long Vectors14MitchAlsup1
3 May 24 i  i        i    +- Re: old power, Short Vectors Versus Long Vectors1BGB
3 May 24 i  i        i    `* Re: old power, Short Vectors Versus Long Vectors12Lawrence D'Oliveiro
3 May 24 i  i        i     `* Re: old power, Short Vectors Versus Long Vectors11BGB
4 May 24 i  i        i      `* Re: old power, Short Vectors Versus Long Vectors10MitchAlsup1
5 May 24 i  i        i       +* Re: old power, Short Vectors Versus Long Vectors4Thomas Koenig
5 May 24 i  i        i       i+- Re: old power, Short Vectors Versus Long Vectors1BGB
5 May 24 i  i        i       i`* Re: old power, Short Vectors Versus Long Vectors2MitchAlsup1
5 May 24 i  i        i       i `- Re: old power, Short Vectors Versus Long Vectors1BGB
5 May 24 i  i        i       +* Re: old power, Short Vectors Versus Long Vectors2BGB
5 May 24 i  i        i       i`- Re: old power, Short Vectors Versus Long Vectors1MitchAlsup1
6 May 24 i  i        i       `* Re: not even sort of old power, Short Vectors Versus Long Vectors3John Levine
6 May 24 i  i        i        +- Re: not even sort of old power, Short Vectors Versus Long Vectors1MitchAlsup1
6 May 24 i  i        i        `- Re: not even sort of old power, Short Vectors Versus Long Vectors1Thomas Koenig
1 May 24 i  i        `* Re: Short Vectors Versus Long Vectors2Tim Rentsch
1 May 24 i  i         `- Re: Short Vectors Versus Long Vectors1Thomas Koenig
24 Apr 24 i  `- Re: Short Vectors Versus Long Vectors1MitchAlsup1
30 Apr 24 `* Re: Short Vectors Versus Long Vectors11MitchAlsup1
30 Apr 24  +- Re: Short Vectors Versus Long Vectors1MitchAlsup1
1 May 24  `* Re: Short Vectors Versus Long Vectors9Lawrence D'Oliveiro

Haut de la page

Les messages affichés proviennent d'usenet.

NewsPortal