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Subject: Re: The need to unmake move

Author: Sune Fischer

Date: 06:56:32 09/03/03

On September 03, 2003 at 09:06:39, Gian-Carlo Pascutto wrote:

>On September 03, 2003 at 09:02:28, Matthew Hull wrote:
>
>>But for chess, each piece of the search process will be on it's own processor
>>and all the data it needs to do the search will be copied once at the start of
>>it's "assignment", then it's off to the races.  The only time he needs to use
>>non-local memory is at the start (copy) and the end (report results).
>>
>>Yes?
>
>Nope :)
>
>You need to constantly check for abort-fail-high and abort-adjust-alpha
>conditions on the other processors.

Why can't the parent thread set these flags on the child(ren) threads instead?

>I think most implementations will need
>to constantly check/update what moves are left to process as well.

No comment, havent gotten this far yet... :)

-S.
>--
>GCP

Re: The need to unmake move Robert Hyatt 10:11:02 09/03/03
Re: The need to unmake move Gian-Carlo Pascutto 07:05:05 09/03/03
- Re: The need to unmake move Robert Hyatt 10:11:40 09/03/03
  - Re: The need to unmake move Gian-Carlo Pascutto 10:38:30 09/03/03
    - Re: The need to unmake move Robert Hyatt 10:53:46 09/03/03
- Re: The need to unmake move Sune Fischer 07:10:53 09/03/03
  - Re: The need to unmake move Robert Hyatt 10:12:47 09/03/03
    - Re: The need to unmake move Sune Fischer 10:20:38 09/03/03
      - Re: The need to unmake move Robert Hyatt 10:54:08 09/03/03
  - Re: The need to unmake move Gian-Carlo Pascutto 07:13:30 09/03/03
    - Re: The need to unmake move Sune Fischer 07:19:41 09/03/03
      - Re: The need to unmake move Vincent Diepeveen 07:48:31 09/03/03
        
        Re: The need to unmake move Robert Hyatt 10:13:46 09/03/03
        
        Re: The need to unmake move Sune Fischer 07:54:37 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 09:23:08 09/03/03
        
        Re: The need to unmake move Robert Hyatt 10:15:48 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 12:27:15 09/03/03
        
        Re: The need to unmake move Robert Hyatt 13:28:18 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 17:20:05 09/03/03
        
        Re: The need to unmake move Robert Hyatt 08:04:00 09/04/03
        
        one more thing on cc-NUMA and linux Vincent Diepeveen 17:31:55 09/03/03
        
        Re: one more thing on cc-NUMA and linux Robert Hyatt 08:08:28 09/04/03
        
        Linux problem at cc-NUMA machines Vincent Diepeveen 05:51:44 09/05/03
        
        Re: Linux problem at cc-NUMA machines Robert Hyatt 14:40:54 09/05/03
        
        Re: one more thing on cc-NUMA and linux Gian-Carlo Pascutto 11:58:52 09/04/03
        
        Re: one more thing on cc-NUMA and linux Robert Hyatt 14:12:07 09/04/03
        
        Re: one more thing on cc-NUMA and linux Gian-Carlo Pascutto 14:16:21 09/04/03
        
        Re: The need to unmake move Sune Fischer 09:34:53 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 09:45:40 09/03/03
        
        Re: The need to unmake move Robert Hyatt 10:17:40 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 10:36:51 09/03/03
        
        Re: The need to unmake move Sune Fischer 10:51:30 09/03/03
        
        Re: The need to unmake move Robert Hyatt 11:02:44 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 11:20:51 09/03/03
        
        Re: The need to unmake move Robert Hyatt 12:03:00 09/03/03
      - Re: The need to unmake move Gian-Carlo Pascutto 07:22:13 09/03/03
        
        Re: The need to unmake move Sune Fischer 07:26:19 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 07:35:11 09/03/03
        
        Re: The need to unmake move Robert Hyatt 10:18:49 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 10:30:26 09/03/03
        
        Re: The need to unmake move Robert Hyatt 11:05:27 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 11:11:24 09/03/03
        
        Re: The need to unmake move Robert Hyatt 11:15:01 09/03/03
        
        Re: The need to unmake move Sune Fischer 07:44:11 09/03/03
        
        Re: The need to unmake move Tony Werten 01:54:53 09/04/03
        
        Re: The need to unmake move Robert Hyatt 08:10:36 09/04/03
        
        Re: The need to unmake move Tony Werten 00:41:08 09/05/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 07:54:07 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 07:51:56 09/03/03
        
        Re: The need to unmake move Robert Hyatt 10:21:27 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 10:35:36 09/03/03
        
        Re: The need to unmake move Robert Hyatt 11:06:50 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 11:08:13 09/03/03
        
        Re: The need to unmake move Robert Hyatt 11:13:10 09/03/03
        
        Re: The need to unmake move Sune Fischer 07:57:17 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 09:30:37 09/03/03
    - Re: The need to unmake move Matthew Hull 07:18:38 09/03/03
      - Re: The need to unmake move Robert Hyatt 10:22:50 09/03/03
        
        Re: The need to unmake move Gian-Carlo Pascutto 10:33:19 09/03/03
        
        Re: The need to unmake move Robert Hyatt 11:10:53 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 12:35:01 09/03/03
        
        Re: The need to unmake move Robert Hyatt 13:44:10 09/03/03
        
        Re: The need to unmake move Vincent Diepeveen 04:04:33 09/04/03
        
        Re: The need to unmake move Robert Hyatt 08:12:40 09/04/03
      - Re: The need to unmake move Vincent Diepeveen 07:54:12 09/03/03
      - Re: The need to unmake move Gian-Carlo Pascutto 07:20:45 09/03/03

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