推 s987692:block address/block size..商數是這個word要放置的block 03/19 18:42
→ s987692:位置,餘數是它block offset 03/19 18:43
推 s987692:tag是比對資料用的,inedx是尋找cache內set用的 03/19 18:45
→ nuendo:不知道block address是什麼進制? 03/19 18:48
→ ssccg:block address /set數,商數放tag,餘數放index 03/19 18:48
→ ssccg:block address應該不用除block size了吧,word/byte address 03/19 18:49
→ ssccg:才需要吧,block address指的不就是要放的block? 03/19 18:49
→ ssccg:block數/associativity = set數,其中full的話set = 1 03/19 18:50
※ 編輯: a12548 來自: 61.229.111.201 (03/19 19:04)
→ s987692:樓上對,想錯了 03/19 19:00
→ ssccg:以下面那題來說,4 word-block共32 word,所以有8 blocks 03/19 19:08
→ ssccg:2-way,所以是4 set,題目給的address應該是word address 03/19 19:08
→ ssccg:所以6 bit分成 2 bit tag,2 bit index,2 bit offset 03/19 19:09