Changes between Version 1 and Version 2 of dev/optim/logbook


Ignore:
Timestamp:
Sep 2, 2011, 1:37:19 PM (8 years ago)
Author:
sam
Comment:

--

Legend:

Unmodified
Added
Removed
Modified
  • dev/optim/logbook

    v1 v2  
    88
    99 * do the Taylor series on `x / π` instead of `x` ([890]): results in a measurable 2% speed increase in `sin()` (ppu-lv2-g++)
    10  * do the Taylor series in two steps, for better pipelining at the cost of one extra multiplication:
     10 * do the Taylor series in two steps, for better pipelining at the cost of one extra multiplication ([891]): a notable 11% speed increase in `sin()` (ppu-lv2-g++)