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<p>Jenom pro zajimavost, jak vypada optimalizace kodu pro CPU v
realnem zivote.</p>
<p>Tady je odkaz na implementaci funkce memorymove pro delphi.</p>
<p>Implementace je z roku 2015, takze z dnesniho pohledu velmi
zastarala a nezohlednuje nove CPU.<br>
</p>
<p><a class="moz-txt-link-freetext" href="https://github.com/Sovos-Compliance/scalemm/blob/master/Optimize.Move.pas">https://github.com/Sovos-Compliance/scalemm/blob/master/Optimize.Move.pas</a></p>
<p>Slavek<br>
</p>
<pre class="moz-signature" cols="72">Ing. Slavomir Skopalik
Executive Head
Elekt Labs s.r.o.
MASA - Collection and evaluation of data from machines and laboratories
<a class="moz-txt-link-freetext" href="http://eng.elektlabs.cz/products-and-services/masa">http://eng.elektlabs.cz/products-and-services/masa</a>
-----------------------------------------------------------------
Address:
Elekt Labs s.r.o.
Chaloupky 158
783 72 Velky Tynec
Czech Republic
---------------------------------------------------------------
Mobile: +420 724 207 851
icq:199 118 333
<a class="moz-txt-link-freetext" href="skype:skopaliks">skype:skopaliks</a>
<a class="moz-txt-link-abbreviated" href="mailto:e-mail:skopalik@elektlabs.cz">e-mail:skopalik@elektlabs.cz</a>
<a class="moz-txt-link-freetext" href="http://www.elektlabs.cz">http://www.elektlabs.cz</a>
</pre>
<div class="moz-cite-prefix">On 29.12.20 10:56, Radek Benedikt
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:040c01d6ddc8$e7780ad0$b6682070$@lphard.cz">
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<div class="WordSection1">
<p class="MsoNormal" style="text-indent:35.4pt"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">Ach
jo, ty mladosi… Kdysi byl dost velky pruser se spoustou
programu pouzivajicich programove nastroje od Borlandu.
Chyba byla jednoducha, novejsi procesory byly tak rychle, ze
knihovna pocitajici s tim, ze za vykonani N instrukci se
posune citac tusim casu alespoň o jednicku narazila na
deleni nulou.<o:p></o:p></span></p>
<p class="MsoNormal" style="text-indent:35.4pt"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal" style="text-indent:35.4pt"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">A
zrovna Pinacle? Ve starsich verzích a novejsim HW se i na
Intelu zprovoznoval spis magii. Kdyz dotycny pouzívajici
graficky a video SW menil po letech stroj, tak jsem se na to
dost dlouho psychicky pripravoval… V tehle programech a
CADech je proste tuna optimalizaci na dany operacni system a
HW a vyrobce se nekdy skryte (dozivotni licence Autocadu
najednou umřela…, zaplat si predplatne, podraz na Ntou),
nekdy otevrene snazi o predplatne.<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US">
Radek (benedikt2hw.cz)<o:p></o:p></span></p>
<p class="MsoNormal"><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span
style="font-size:11.0pt;font-family:"Calibri",sans-serif">
Hw-list [<a class="moz-txt-link-freetext" href="mailto:hw-list-bounces@list.hw.cz">mailto:hw-list-bounces@list.hw.cz</a>] <b>On Behalf Of
</b>Jan Kuba<br>
<b>Sent:</b> Monday, December 28, 2020 9:18 PM<br>
<b>To:</b> HW-news <a class="moz-txt-link-rfc2396E" href="mailto:hw-list@list.hw.cz"><hw-list@list.hw.cz></a><br>
<b>Subject:</b> Re: Ryzen 7 3700X - problém s dosažením
taktu...<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
<div>
<p class="MsoNormal">Takze ty procesory dle vaseho nejsou
zpetne kompatibilni...?<o:p></o:p></p>
<div>
<p class="MsoNormal">Jestli to běhá na "vykopávce" typu
Athlon 64 x2 3800 + a na modernejsim Ryzenu ne, to asi
bude neco spatne.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">A nejedna se o operacni system, jedna
se o program a jeho pad.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">Mimochodem v te specifikaci k
Pinacle pisi dale:<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:10.0pt;color:#333333">Intel Quick Sync
Video; Intel® Core™ i7 nebo AMD Athlon X4 nebo vyšší pro
editaci videa z více kamer</span> <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal">V te specifikaci uvadi na cem to jeste
pobezi, je to neco jako minimalni zelezo pro praci. <o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">To ze je neco vyssi sice automaticky
neznamena, ze je to o 5 let mladsi procesor, ale vyslovene
neni nikde napsane, ze ten Ryzen to byt nemuze.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">A jestli mam procesor porizovat podle
SW vybaveni? Vzdycky jsem to alespon ja delal obracene.
Poridil zelezo a postupem casu sw.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal">Mimochodem na Ryzenu 5 1600 s 8GB RAM
to Pinacle studio chodi naprosto bez problemu. Bez
jedineho zaseku. Stejne tak i7 8700.<o:p></o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<div>
<div>
<p class="MsoNormal">po 28. 12. 2020 v 20:30 odesílatel
Dodo Racek <<a href="mailto:dodoracek@gmail.com"
target="_blank" moz-do-not-send="true">dodoracek@gmail.com</a>>
napsal:<o:p></o:p></p>
</div>
<blockquote style="border:none;border-left:solid #CCCCCC
1.0pt;padding:0cm 0cm 0cm
6.0pt;margin-left:4.8pt;margin-right:0cm">
<div>
<div>
<p class="MsoNormal"><o:p> </o:p></p>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:13.5pt;font-family:"Helvetica",sans-serif;color:#444444;background:white">Pozrel
som si:<o:p></o:p></span></p>
</div>
<div>
<h1
style="mso-margin-top-alt:8.05pt;margin-right:0cm;margin-bottom:8.05pt;margin-left:0cm"><span
style="font-size:17.5pt;font-family:"Helvetica",sans-serif;color:#444444;background:white">Pinnacle
Studio 19.5, Pinnacle Studio 20: System
Requirements<o:p></o:p></span></h1>
</div>
<div>
<p class="MsoNormal"><span
style="font-size:13.5pt;font-family:"Helvetica",sans-serif;color:#444444;background:white"><o:p> </o:p></span></p>
</div>
<p class="MsoNormal"><span
style="font-size:13.5pt;font-family:"Helvetica",sans-serif;color:#444444;background:white">Intel
Core Duo 1.8 GHz, Core i3 or AMD Athlon 64 X2
3800+ 2.0 GHz or higher</span><o:p></o:p></p>
</div>
</blockquote>
<div>
<p class="MsoNormal"><o:p> </o:p>st.hw.cz/mailman/listinfo/hw-list
</p>
</div>
</div>
</div>
</div>
</div>
</blockquote>
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