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8 <title>Cell 用の Fine-Grain Task Manager の実装</title>
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9 <style type="text/css">
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10
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11 /*
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12 :Author: David Goodger
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13 :Contact: goodger@users.sourceforge.net
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14 :Date: $Date: 2005-12-18 01:56:14 +0100 (Sun, 18 Dec 2005) $
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15 :Revision: $Revision: 4224 $
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16 :Copyright: This stylesheet has been placed in the public domain.
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17
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315
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316 </div>
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317 <div id="footer">
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21
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318 <h1>Cell 用の Fine-Grain Task Manager の実装</h1>
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319
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320 </div>
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321 </div>
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322 <div class="presentation">
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323 <div class="slide" id="slide0">
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324 <h1 class="title">Cell 用の Fine-Grain Task Manager の実装</h1>
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325 <!-- Definitions of interpreted text roles (classes) for S5/HTML data. -->
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326 <!-- This data file has been placed in the public domain. -->
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328 ======= -->
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332 ========================================== -->
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334 ============================ -->
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335 <!-- Display in Print Only
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336 ===================== -->
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337 <!-- Incremental Display
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338 =================== -->
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339 <dl class="docutils">
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340 <dt><em>発表者</em></dt>
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341 <dd><strong>宮國渡</strong></dd>
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342 <dt><em>指導教官</em></dt>
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343 <dd><strong>河野真治</strong></dd>
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344 <dt><em>所属</em></dt>
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345 <dd><strong>琉球大学 理工学研究科 情報工学専攻 並列信頼研究室</strong></dd>
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346 </dl>
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347
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348 </div>
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349 <div class="slide" id="id1">
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350 <h1>研究の背景と目的</h1>
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351 <p>現在、学生実験で PS3Linux を用いてゲーム開発を行っている</p>
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352 <p><strong>しかし、学生には困難！</strong></p>
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353 <ul>
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354 <li><p class="first">問題１：Cell アーキテクチャプログラミング</p>
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355 <ul>
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356 <li><p class="first">Many Core による並列プログラミング</p>
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357 <p>(データ、コードの分割の必要性)</p>
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358 </li>
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359 <li><p class="first">Cell の仕様 (DMA、データのアライメント、etc..)</p>
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360 </li>
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361 </ul>
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362 </li>
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363 <li><p class="first">問題２：ゲーム開発用の Framework が無い</p>
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364 </li>
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365 </ul>
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366 <p>実験期間の大半を Cell の勉強に費やし、
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367 開発されるゲームのレベルが例年一定以上にならない</p>
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368 <center>
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369 ↓
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370 </center><p>Many Core Architecture を用いた並列プログラムの開発を
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371 サポートするフレームワーク「 <span class="red">Fine Grain Task Manager</span> 」を提案する</p>
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372 </div>
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373 <div class="slide" id="id2">
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374 <h1>研究目的</h1>
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375 <ul class="simple">
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376 <li>学生実験で PS3Linux を用いてゲーム開発を行っている<ul>
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377 <li>Cell プログラミングが難しい<ul>
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378 <li>並列実行のためのデータ、コードの分割</li>
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379 <li>Cell 仕様 (DMA、アライメント、etc...)</li>
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380 </ul>
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381 </li>
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382 <li>毎回 Cell の勉強からしないと始めないといけないので
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383 ゲームプログラムのレベルが一定以上にならない</li>
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384 <li>ゲーム開発用のフレームワークが無い</li>
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385 </ul>
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386 </li>
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387 <li>本研究では、Cell のような Many Core Architecture を用いた、
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20
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388 並列プログラムの開発をサポートするフレームワークとして、
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389 Fine Grain Task Manager を設計する</li>
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390 <li>Task Manager を用いた開発行程<ol class="arabic">
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391 <li>逐次型プログラム</li>
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392 <li>データやコードを分割したプログラム(シーケンシャルに動く)</li>
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393 <li>並列実行プログラム</li>
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394 </ol>
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395 </li>
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396 <li>各ステップで信頼性を確かめながら開発を行っていく</li>
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397 <li>Task Manager を用いて、PS3 ゲーム開発用フレームワークとして Cerium を開発する</li>
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398 </ul>
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399 </div>
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400 <div class="slide" id="id3">
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401 <h1>作業報告</h1>
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402 <ul class="simple">
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403 <li>修論事務提出</li>
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404 <li>SceneGraph<ul>
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405 <li>allExecute</li>
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406 </ul>
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407 </li>
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408 <li>Camera</li>
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409 </ul>
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410 </div>
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411 <div class="slide" id="scenegraph">
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412 <h1>SceneGraph</h1>
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413 <p>allExecute で一つずつコピーしていく</p>
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414 <ul class="simple">
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415 <li>remove flag がついた奴はコピーしない</li>
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416 <li>今の実装だと親消すと子も全滅<ul>
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417 <li>選べてもいいし、ユーザが自分で付け替えるのは。。。</li>
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418 </ul>
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419 </li>
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420 </ul>
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421 </div>
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422 <div class="slide" id="camera">
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423 <h1>Camera</h1>
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424 <p>それっぽい動き</p>
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425 </div>
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426 </div>
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427 </body>
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428 </html>
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