[計組] cache的問題~
問題是:
題目給一 cache 每一個 block 的大小是 4 word
那為什麼 byte offset 不是 4bits
而是還要分成 2 bits byte offset 跟 2bits block offset
那圖畫出來不就不一樣了嗎
還是有什麼情況(或條件)下要變成這種 multi-words block 的形式?
請問板上有計組神人幫我解答嗎謝謝 >"<
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 163.21.235.235
推
01/24 23:27, , 1F
01/24 23:27, 1F
→
01/24 23:27, , 2F
01/24 23:27, 2F
→
01/24 23:28, , 3F
01/24 23:28, 3F
→
01/24 23:28, , 4F
01/24 23:28, 4F
→
01/24 23:29, , 5F
01/24 23:29, 5F
→
01/24 23:30, , 6F
01/24 23:30, 6F
→
01/24 23:30, , 7F
01/24 23:30, 7F
→
01/24 23:30, , 8F
01/24 23:30, 8F
→
01/24 23:34, , 9F
01/24 23:34, 9F
推
01/24 23:35, , 10F
01/24 23:35, 10F
→
01/24 23:36, , 11F
01/24 23:36, 11F
→
01/24 23:37, , 12F
01/24 23:37, 12F
→
01/24 23:38, , 13F
01/24 23:38, 13F
推
01/24 23:39, , 14F
01/24 23:39, 14F
→
01/24 23:40, , 15F
01/24 23:40, 15F
推
01/25 00:01, , 16F
01/25 00:01, 16F
→
01/25 00:02, , 17F
01/25 00:02, 17F
→
01/25 00:02, , 18F
01/25 00:02, 18F
→
01/25 07:03, , 19F
01/25 07:03, 19F
→
01/25 07:03, , 20F
01/25 07:03, 20F
推
01/25 11:07, , 21F
01/25 11:07, 21F
推
01/25 11:12, , 22F
01/25 11:12, 22F
→
01/25 11:14, , 23F
01/25 11:14, 23F
→
01/25 11:14, , 24F
01/25 11:14, 24F
→
01/25 20:36, , 25F
01/25 20:36, 25F
→
01/26 13:26, , 26F
01/26 13:26, 26F
→
09/11 14:10, , 27F
09/11 14:10, 27F