Mercurial > hg > Game > Cerium

annotate example/many_task/README @ 1582:046695c73cb0 draft

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add min_cpu(), max_cpu() (Who implements these?)
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Sat, 30 Mar 2013 23:34:59 +0900
parents 99ea7b932470
children
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99ea7b932470 create OpenCL test
Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
parents: 934
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1 2012/10/8 tomari
99ea7b932470 create OpenCL test
Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
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2 ppe内でmakeしたらCeriumを使わないtest routineが走る
99ea7b932470 create OpenCL test
Yuhi TOMARI <yuhi@cr.ie.u-ryukyu.ac.jp>
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83b64b7a51bd sort fix ( not working now )
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 651
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4 2010/7/31 kono
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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5
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6 bitoinc sort の一段落を待って、次のtaskを生成する方法だと、
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7 並列度が、
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8
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9 /\/\/\/\/\/\/\/\
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10 \/\/\/\/\/\/\/\/
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11
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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12 と言う形になってしまう。全部、いっぺんに生成するのが楽だが、
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13 sort が大きい時に task の数が大きくなりすぎる。
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14
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15 安直に、wait_for すると、そのtaskが既に終っていることがある。
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16 もっとひどいことに、別なtaskを待ってしまう可能性もある。
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17 これは、防ごうと思えば防げるが...
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18
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19 自分で明示的にtaskを解放する方式にすると言う手もあるが...
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21 /**
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22 * $Id: README,v 1.1 2008/10/20 10:19:31 gongo Exp $
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23 */
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24
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25 このプログラムは 2008 年前期ゲーム班が作ったソートです。
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28 ＊後期ゲーム班へ
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29 動くのは確認したので、どんな動作が行われているかは
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30 がんばって解読してください。
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31 わからないことがあれば前期ゲーム班に聞いてください。
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32 e065723 Kinjo とか e065748 Nunota がわかると思います。
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Shinji KONO <kono@ie.u-ryukyu.ac.jp>
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