[理工] 105交大計系
大家好 請問第18題 (b) (c) 選項
http://i.imgur.com/LhDh0L4.jpg?1
我的算法
(B)
add $r1,$r8, &r10
NOP
NOP
lw $r2, 4($r1)
NOP
NOP
addi $r2, $r2, 10
NOP
NOP
multi $r2, $r2, 2
NOP
NOP
sw $r2, 12($r1)
共需 (5-1)+5+8 = 17 cycles
(C)
add $r1,$r8, &r10
lw $r2, 4($r1)
NOP
addi $r2, $r2, 10
multi $r2, $r2, 2
sw $r2, 12($r1)
共(5-1)+5+1 = 10 cycles
請問有什麼地方有錯誤嗎 謝謝大家
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02/15 14:36, , 2F
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02/15 14:47, 3F
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02/15 14:49, , 4F
02/15 14:49, 4F
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02/15 14:57, , 5F
02/15 14:57, 5F
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02/15 14:59, , 6F
02/15 14:59, 6F
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02/15 15:01, , 7F
02/15 15:01, 7F
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02/15 15:02, , 8F
02/15 15:02, 8F
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02/15 15:08, , 9F
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02/15 15:09, , 10F
02/15 15:09, 10F
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02/15 15:23, , 11F
02/15 15:23, 11F
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02/15 16:54, , 12F
02/15 16:54, 12F
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02/15 17:35, , 13F
02/15 17:35, 13F
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02/15 19:58, , 14F
02/15 19:58, 14F
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02/15 20:15, , 15F
02/15 20:15, 15F
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02/15 21:07, , 16F
02/15 21:07, 16F
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02/15 22:02, , 17F
02/15 22:02, 17F
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02/15 22:03, , 18F
02/15 22:03, 18F
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02/15 22:07, , 19F
02/15 22:07, 19F
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02/15 22:14, , 20F
02/15 22:14, 20F
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02/15 22:15, , 21F
02/15 22:15, 21F
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02/15 22:15, , 22F
02/15 22:15, 22F
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02/15 22:16, , 23F
02/15 22:16, 23F
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02/15 22:16, , 24F
02/15 22:16, 24F
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02/15 22:18, , 25F
02/15 22:18, 25F
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02/15 22:19, , 26F
02/15 22:19, 26F
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02/15 22:21, , 27F
02/15 22:21, 27F
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02/15 22:26, , 28F
02/15 22:26, 28F
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02/15 22:26, , 29F
02/15 22:26, 29F
推
02/15 22:29, , 30F
02/15 22:29, 30F
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02/15 22:36, , 31F
02/15 22:36, 31F
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02/15 22:37, , 32F
02/15 22:37, 32F
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02/15 22:49, , 33F
02/15 22:49, 33F
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02/16 12:09, , 34F
02/16 12:09, 34F
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02/16 12:09, , 35F
02/16 12:09, 35F
推
02/16 12:14, , 36F
02/16 12:14, 36F
推
02/16 15:23, , 37F
02/16 15:23, 37F
推
02/16 17:53, , 38F
02/16 17:53, 38F
→
02/16 17:53, , 39F
02/16 17:53, 39F
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02/16 17:53, , 40F
02/16 17:53, 40F
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02/16 17:54, , 41F
02/16 17:54, 41F
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02/16 17:54, , 42F
02/16 17:54, 42F
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02/16 17:55, , 43F
02/16 17:55, 43F
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02/16 17:55, , 44F
02/16 17:55, 44F
推
02/16 18:11, , 45F
02/16 18:11, 45F
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02/16 18:12, , 46F
02/16 18:12, 46F
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02/16 18:12, , 47F
02/16 18:12, 47F
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02/16 18:51, , 48F
02/16 18:51, 48F
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02/16 18:59, , 49F
02/16 18:59, 49F
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02/16 19:54, , 50F
02/16 19:54, 50F
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02/17 01:06, , 51F
02/17 01:06, 51F
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02/17 21:32, , 52F
02/17 21:32, 52F
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