AMD移除用了17年的整合式記憶體控制器 - 3C

By Emma
at 2018-11-14T20:33
at 2018-11-14T20:33
Table of Contents
硬科技:AMD移除用了17年的整合式記憶體控制器 AMD為何這麼做?
by 提拉米蘇 2018.11.14 07:06PM
「但有件事反倒需要觀望一下:新的7nm製程CPU SoC區塊究竟保留了多少I/O介面?總不
可能單晶粒的桌上型7nm Ryzen也要多包顆I/O處理器吧?」
很抱歉,看樣子AMD真的下定決心要包水餃包到底了。
「我們等著看這顆看起來還蠻大顆的I/O處理器,AMD會不會真的塞給Global Foundries生
產,機率應該不低。」
舊愛總是最美,AMD的確選擇了經驗證過的成熟製程。
筆者交稿前一篇字數嚴重破表評論後的隔天,Anandtech專訪AMD技術長Mark Papermaster
的內容,就直接打臉筆者... 呃,給這2個問題提出肯定的答覆了。對於經歷過那段AMD
K8痛電Intel Pentium 4盛世榮景的科科們,當下的心情或多或少會有點五味雜陳吧。
AMD首度在2001年十月的微處理器論壇 (Microprocessor Forum) 披露K8將整合雙通道DDR
記憶體控制器,將大家熟悉的多處理器環境從共用同一塊實體記憶體的SMP,走向分散式
的CC-NUMA (ACPI的規範也新增相對應的延伸規格,如儲存多處理器拓樸資訊的Static
Resource Affinity Table),並大刺刺的「暗示」打從一開始就有原生雙核K8的計畫,日
後還變成AMD公開嘲笑Intel在Pentium4末期和Merom時代大玩「雙餡水餃」的相罵本。
======================
以下請到網站看XD 給專欄作家提拉米蘇鼓勵
https://www.cool3c.com/article/139215
--
by 提拉米蘇 2018.11.14 07:06PM
「但有件事反倒需要觀望一下:新的7nm製程CPU SoC區塊究竟保留了多少I/O介面?總不
可能單晶粒的桌上型7nm Ryzen也要多包顆I/O處理器吧?」
很抱歉,看樣子AMD真的下定決心要包水餃包到底了。
「我們等著看這顆看起來還蠻大顆的I/O處理器,AMD會不會真的塞給Global Foundries生
產,機率應該不低。」
舊愛總是最美,AMD的確選擇了經驗證過的成熟製程。
筆者交稿前一篇字數嚴重破表評論後的隔天,Anandtech專訪AMD技術長Mark Papermaster
的內容,就直接打臉筆者... 呃,給這2個問題提出肯定的答覆了。對於經歷過那段AMD
K8痛電Intel Pentium 4盛世榮景的科科們,當下的心情或多或少會有點五味雜陳吧。
AMD首度在2001年十月的微處理器論壇 (Microprocessor Forum) 披露K8將整合雙通道DDR
記憶體控制器,將大家熟悉的多處理器環境從共用同一塊實體記憶體的SMP,走向分散式
的CC-NUMA (ACPI的規範也新增相對應的延伸規格,如儲存多處理器拓樸資訊的Static
Resource Affinity Table),並大刺刺的「暗示」打從一開始就有原生雙核K8的計畫,日
後還變成AMD公開嘲笑Intel在Pentium4末期和Merom時代大玩「雙餡水餃」的相罵本。
======================
以下請到網站看XD 給專欄作家提拉米蘇鼓勵
https://www.cool3c.com/article/139215
--
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