Replacing multiple divides to one

Revision en6, by beatoriche, 2015-07-27 22:39:48

Modern CPUs peform multiplication much faster than division, because of two reasons, multiplications are more considered worthy optimization and are easier to paralellize in silicon. This tells how to replace two divisions with one with small accuracy compomise:

http://stereopsis.com/2div.html

Similarly, you can replace three divisions with one, etc.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en6 English beatoriche 2015-07-27 22:39:48 22
en5 English beatoriche 2015-07-27 22:39:31 2 Tiny change: 'iplicationы are more ' -> 'iplications are more '
ru6 Russian beatoriche 2015-07-27 22:39:14 13
en4 English beatoriche 2015-07-27 21:49:44 22
ru5 Russian beatoriche 2015-07-27 21:48:57 13
en3 English beatoriche 2015-07-27 21:17:34 13
en2 English beatoriche 2015-07-27 21:16:34 4
ru4 Russian beatoriche 2015-07-27 21:16:22 4
ru3 Russian beatoriche 2015-07-27 19:18:26 563
ru2 Russian beatoriche 2015-07-27 19:16:42 66
en1 English beatoriche 2015-07-27 19:16:11 377 Initial revision for English translation
ru1 Russian beatoriche 2015-07-27 19:15:45 375 Первая редакция (опубликовано)