[閒聊] Nehalem到底有沒有內建memory controller
突然看到這段感覺還蠻好笑的..
Intel自己就說Nehalem內建Memory controller.
不知道怎麼還有這樣的爭議.
: 推 sakaromycete:那請問你上面那份,第7頁右邊System Memory Interface 11/15 09:44
: → sakaromycete:Memory controller integrated in processor package 11/15 09:44
: → sakaromycete:那句話是什麼呢? XD 11/15 09:45
: → sakaromycete:還有第67,68頁,那些DDR相關的訊號 不是控制器會是啥? 11/15 09:50
: → sakaromycete:至於你說第9頁,怎麼我看了老半天也無法看出你說的? 11/15 09:52
: → serlontw:那有看到任何關於RAM 設定值控制的東西嗎?? 因為這樣我才 11/15 12:39
: → serlontw:認定它只是傳輸控制器... 11/15 12:40
Intel spec有n本, 放在web上的這本只是超基本的Datasheet
datasheet裡面幹麼跟你寫出來怎麼設定?
最詳細設定是Intel橘皮書(還是有好幾本..), 抱歉, 這本只能跟intel要紙本
比較沒那麼新沒那麼詳細的是EDS, 抱歉, 你得找intel FAE要pdf, 請簽NDA.
是你沒得看不是他沒有可以控制的, memory controller有很多register要設定.
: → sakaromycete:不然你認為控制器在哪裡? 11/15 13:45
: → serlontw:反正不在CPU裡面就是了... 11/15 13:49
Nehalem架構就是把DRAM直接接到CPU, 不在CPU裡面不然埋在PCB裡面嗎?
: → sakaromycete:是不是控制器不是看設定值,而是能否發出讀寫等指令 11/15 13:51
: → serlontw:那這樣說CPU也是IDE.USB.SCSI...等等控制器了 11/15 14:20
那你買顆cpu可以直接拉出ide bus, usb bus ,scsi bus的看看好了..
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