annotate src/parallel_execution/Todo @ 324:d9887056ae5b

Update Todo and Add comment to perl script
author one
date Fri, 14 Apr 2017 19:52:26 +0900
parents 366baa247572
children 0c113f8e5a3f
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
324
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
1 Fri Apr 14 18:44:09 JST 2017
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
2 struct B {
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
3 A a;
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
4 .....
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
5 }
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
6 struct A {
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
7 __code init(..., __code next(A a, ...));
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
8 }
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
9 par goto A->init(a);
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
10 // meta level
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
11 task->code = C_init_A;
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
12 task->data[idg] = ...;
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
13 task->data[idg + 1] = ...;
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
14 task->data[odg] = ...;
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
15 task->next = C_writeToa;
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
16 goto meta(context, context->TaskManager->spawn)
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
17
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
18 // lambda version?
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
19 par goto A->init(\A -> a = A)
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
20
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
21 // meta level
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
22 par goto A->init(next = \A -> a = A)
d9887056ae5b Update Todo and Add comment to perl script
one
parents: 322
diff changeset
23
321
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
24 Wed Mar 1 18:25:36 JST 2017
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
25
322
366baa247572 Use generate_stub for queue_test
Tatsuki IHA <e125716@ie.u-ryukyu.ac.jp>
parents: 321
diff changeset
26 parallel_executtion/test/ を .cbc に書き直す
321
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
27 rb_tree の stub をできるだけ取り外す
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
28 synchornizedQueue の meta部分を分離する
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
29 synchronizedQueue のバグをとる
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
30 GPU のバグとり
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
31 cbc++...?
a9a6d571fa80 Update todo
innparusu
parents: 265
diff changeset
32
263
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
33 Sat Jan 28 16:10:28 JST 2017
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
34
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
35 stackからpopした後、呼び出される continuation は出力を受けとる。
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
36 出力を受けとる stub を生成する必要がある。
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
37 なので、CodeGear が、そのような interface で定義されたものかどうかを調べる必要がある。
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
38 Stackのnext(やisEmpty)に代入された時点でわかる。なので、あまり自明な見つける方法がない。
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
39 引数の異なるnextは異なる名前を持つべきか? 持たなくてもできるが...
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
40
264
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
41 goto next(data, ...); 引数で渡された continuation に移動
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
42 goto nodeStack->push(newNode, replaceNode1); Interface の呼び出し。(ここで replaceNode1 が stack の戻り値を受けることがわかる。
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
43 goto replaceNode(traverse, traverse->current, newNode); 普通のgoto
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
44 goto rotateTree->next(...); DataGearに格納された continuation
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
45
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
46 などをチェックする必要がある。これらの型チェックは CbC level では行われない。(CbCはmeta levelだから)
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
47
265
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 264
diff changeset
48 戻り値の部分は interface に記述させるという手もあるな。
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 264
diff changeset
49
264
cd6ea4c7f6a5 add Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 263
diff changeset
50
234
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
51 Sun Jan 22 20:11:28 JST 2017
263
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
52
234
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
53 TaskManagerから必要なCPUWorkerを生成する
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
54 WorkerはcreateWorker時に新しくthreadを作る
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
55
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
56 TaskManager->createTaskで新しいContextを生成する
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
57 この時点でWorkerを番号で指定する
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
58 このContextにGearefで値を設定していく
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
59 待ち合わせ用のDSを設定する
47588c28f189 TaskManager
mir3636
parents: 224
diff changeset
60 taskManager->spawnでWorkerにcontextを送る
263
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
61
224
578f283efb4a Add Todo
one
parents: 223
diff changeset
62 Fri Jan 13 17:47:40 JST 2017
263
18b43cdc8ee5 fix Todo
Shinji KONO <kono@ie.u-ryukyu.ac.jp>
parents: 234
diff changeset
63
224
578f283efb4a Add Todo
one
parents: 223
diff changeset
64 Task は contextを直接使うことにする
578f283efb4a Add Todo
one
parents: 223
diff changeset
65 DS には, まっているcontextをListを作る
578f283efb4a Add Todo
one
parents: 223
diff changeset
66 context に実行中断中のCS の番号をいれるフィールドを用意する
578f283efb4a Add Todo
one
parents: 223
diff changeset
67 待っているDS のcount
578f283efb4a Add Todo
one
parents: 223
diff changeset
68 createTaskの手順
578f283efb4a Add Todo
one
parents: 223
diff changeset
69 新しくcontextを作る
578f283efb4a Add Todo
one
parents: 223
diff changeset
70 allocate 用のheap も用意
578f283efb4a Add Todo
one
parents: 223
diff changeset
71 もとのcontextを全部copyする or 必要なものだけcopyする
578f283efb4a Add Todo
one
parents: 223
diff changeset
72 待ち合わせのDS群を指定する
578f283efb4a Add Todo
one
parents: 223
diff changeset
73 終わったあとの行き先を指定する(default は task_exit)
578f283efb4a Add Todo
one
parents: 223
diff changeset
74 exception の行き先も必要な指定する
578f283efb4a Add Todo
one
parents: 223
diff changeset
75 待っているDSが全部揃っていたら active Queueに入れる
578f283efb4a Add Todo
one
parents: 223
diff changeset
76 task の実行
578f283efb4a Add Todo
one
parents: 223
diff changeset
77 taskの実行後、 goto meta する直前で code gear commit を呼んで, Reader list を消化する
578f283efb4a Add Todo
one
parents: 223
diff changeset
78 複数から参照されるDSは一旦localに書き出して, その後atomic に書き出す
578f283efb4a Add Todo
one
parents: 223
diff changeset
79 複数から参照されるDSは何かしら宣言が必要
578f283efb4a Add Todo
one
parents: 223
diff changeset
80 つまり DS には 一つ一つ owner がいる
578f283efb4a Add Todo
one
parents: 223
diff changeset
81
175
00107b452a04 add Todo
mir3636
parents:
diff changeset
82 Mon Nov 28 17:39:39 JST 2016
00107b452a04 add Todo
mir3636
parents:
diff changeset
83
00107b452a04 add Todo
mir3636
parents:
diff changeset
84 Task,TaskManager,Workerのインターフェースの実装を作成する
00107b452a04 add Todo
mir3636
parents:
diff changeset
85 Taskを一旦Treeに入れずに直接Queueに入れる
00107b452a04 add Todo
mir3636
parents:
diff changeset
86
00107b452a04 add Todo
mir3636
parents:
diff changeset
87 Task
00107b452a04 add Todo
mir3636
parents:
diff changeset
88 CodeGen
223
8d2519c3a36e Add input data gear example
one
parents: 175
diff changeset
89 IDataSeg
8d2519c3a36e Add input data gear example
one
parents: 175
diff changeset
90 IDataSeg
8d2519c3a36e Add input data gear example
one
parents: 175
diff changeset
91 ...
175
00107b452a04 add Todo
mir3636
parents:
diff changeset
92 idsCount
223
8d2519c3a36e Add input data gear example
one
parents: 175
diff changeset
93 nextTask(can be C_exit)
8d2519c3a36e Add input data gear example
one
parents: 175
diff changeset
94 ODataSeg?
175
00107b452a04 add Todo
mir3636
parents:
diff changeset
95
00107b452a04 add Todo
mir3636
parents:
diff changeset
96 TaskManager
00107b452a04 add Todo
mir3636
parents:
diff changeset
97 createWorker
00107b452a04 add Todo
mir3636
parents:
diff changeset
98 spawn (any,cpu,GPU)
00107b452a04 add Todo
mir3636
parents:
diff changeset
99 taskSend
00107b452a04 add Todo
mir3636
parents:
diff changeset
100 activeQueue
00107b452a04 add Todo
mir3636
parents:
diff changeset
101 shutdown
00107b452a04 add Todo
mir3636
parents:
diff changeset
102 deadlockDetectid
00107b452a04 add Todo
mir3636
parents:
diff changeset
103
00107b452a04 add Todo
mir3636
parents:
diff changeset
104 SynchronizedQueue * Workerの数だけ
00107b452a04 add Todo
mir3636
parents:
diff changeset
105
00107b452a04 add Todo
mir3636
parents:
diff changeset
106 Worker
00107b452a04 add Todo
mir3636
parents:
diff changeset
107 execute
00107b452a04 add Todo
mir3636
parents:
diff changeset
108 taskRecive
00107b452a04 add Todo
mir3636
parents:
diff changeset
109 shutdown