[理工] 計組
大家好
想問一個基本的觀念
下面有兩道指令
1. add $t1,$t0,$t2
2. beq $t1,$t3,Label
MIPS 5 stage pipeline
branch在ID stage判斷是否要分支
請問一下會stall 在哪個cycle？
假設從c1開始
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推
12/08 15:34, , 1F
12/08 15:34, 1F
→
12/08 15:34, , 2F
12/08 15:34, 2F
→
12/08 16:54, , 3F
12/08 16:54, 3F
→
12/08 16:56, , 4F
12/08 16:56, 4F
推
12/08 20:12, , 5F
12/08 20:12, 5F
→
12/08 20:13, , 6F
12/08 20:13, 6F
→
12/09 00:17, , 7F
12/09 00:17, 7F
→
12/09 08:15, , 8F
12/09 08:15, 8F
推
12/09 17:48, , 9F
12/09 17:48, 9F
→
12/09 17:48, , 10F
12/09 17:48, 10F
→
12/09 18:18, , 11F
12/09 18:18, 11F
推
12/09 18:21, , 12F
12/09 18:21, 12F
推
12/09 20:31, , 13F
12/09 20:31, 13F
→
12/09 23:00, , 14F
12/09 23:00, 14F
→
12/09 23:16, , 15F
12/09 23:16, 15F
→
12/10 23:57, , 16F
12/10 23:57, 16F
→
12/11 14:43, , 17F
12/11 14:43, 17F
推
12/11 18:37, , 18F
12/11 18:37, 18F
討論串 (同標題文章)