1 / 6

MESI Cache Coherency Protocal

MESI Cache Coherency Protocal. Main Mem. C1. C2. S. b2. b2. b2. S. CPU. S. b4. b4. S. b4. MESI Cache Coherency Protocal. Main Mem. C1. C2. Write once. S. M. b2. b2’. b2. E. b2. S. b2’. CPU. S. b4. b4. b4. S. MESI Cache Coherency Protocal. Main Mem. C1. C2. S.

kendis
Télécharger la présentation

MESI Cache Coherency Protocal

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. MESI Cache Coherency Protocal Main Mem. C1 C2 S b2 b2 b2 S CPU S b4 b4 S b4

  2. MESI Cache Coherency Protocal Main Mem. C1 C2 Write once S M b2 b2’ b2 E b2 S b2’ CPU S b4 b4 b4 S

  3. MESI Cache Coherency Protocal Main Mem. C1 C2 S M b2 b2’ b2 M b2’’ b2’ S CPU S b4 b4 b4 S

  4. MESI Cache Coherency Protocal Main Mem. C1 C2 S M b2’’ b2 b2’ b2 M S M b2 b2’’ b2’’ b6 CPU S b4 b4 b4 S S b6 b6 When line 0 of C1 will be replaced by b6

  5. MESI Cache Coherency Protocal Main Mem. C1 C2 S M b2 b2’ S b9 b2’’ b2’’ b2 M S M b2 b2’’ b2’’ b6 CPU S b4 b4 b4 S b9 S S b6 b6 b9 When line 1 of C2 will be replaced by b9

  6. MESI Cache Coherency Protocal https://www.cs.tcd.ie/Jeremy.Jones/vivio/caches/MESI.htm

More Related