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cache alignment of tt
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Daniel Shawul



Joined: 14 Mar 2006
Posts: 2187
Location: Ethiopia

PostPost subject: Re: cache alignment of tt    Posted: Mon Mar 12, 2012 12:49 pm Reply to topic Reply with quote

I guess it depends also on whether you probe in qsearch as Ricardo pointed out. I forgot about that thinking I have an 85% tt miss on all nodes when it actually is on small subset. I see what you mean with not having enough time after prefecthing. There is really not much code for me after my do_move and a tt probe. I have static pruning testing, clearing node and testing for draws (probably biggest consumer). I maybe able to add legality testing in there too.
Multiple probes for the eval cache and using a smaller pawn tt that could fit in L3 is something I need to test. Eval cache takes more time than the main cache in my case but I didn't use buckets.
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Display posts from previous:   
Subject Author Date/Time
cache alignment of tt Daniel Shawul Sun Mar 11, 2012 10:22 pm
      Re: cache alignment of tt H.G.Muller Sun Mar 11, 2012 10:39 pm
            Re: cache alignment of tt Daniel Shawul Sun Mar 11, 2012 11:06 pm
      Re: cache alignment of tt Jon Dart Mon Mar 12, 2012 12:43 am
            Re: cache alignment of tt Daniel Shawul Mon Mar 12, 2012 2:53 am
            Re: cache alignment of tt Vincent Diepeveen Thu Mar 15, 2012 8:12 pm
      Re: cache alignment of tt Robert Purves Mon Mar 12, 2012 4:10 am
            Re: cache alignment of tt Daniel Shawul Mon Mar 12, 2012 4:49 am
      Re: cache alignment of tt Robert Hyatt Mon Mar 12, 2012 5:21 am
            Re: cache alignment of tt Ricardo Barreira Mon Mar 12, 2012 8:25 am
                  Re: cache alignment of tt Robert Hyatt Mon Mar 12, 2012 3:54 pm
                        Re: cache alignment of tt Alvaro Cardoso Tue Mar 13, 2012 12:33 am
                              Re: cache alignment of tt Robert Hyatt Thu Mar 15, 2012 2:15 pm
                                    Re: cache alignment of tt Rémi Coulom Thu Mar 15, 2012 4:42 pm
                                          Re: cache alignment of tt Robert Hyatt Thu Mar 15, 2012 5:03 pm
                                                Re: cache alignment of tt Daniel Shawul Thu Mar 15, 2012 5:08 pm
            Re: cache alignment of tt Daniel Shawul Mon Mar 12, 2012 12:49 pm
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