From WikiChip
Editing zhaoxin/microarchitectures/wudaokou

Warning: You are not logged in. Your IP address will be publicly visible if you make any edits. If you log in or create an account, your edits will be attributed to your username, along with other benefits.

The edit can be undone. Please check the comparison below to verify that this is what you want to do, and then save the changes below to finish undoing the edit.

This page supports semantic in-text annotations (e.g. "[[Is specified as::World Heritage Site]]") to build structured and queryable content provided by Semantic MediaWiki. For a comprehensive description on how to use annotations or the #ask parser function, please have a look at the getting started, in-text annotation, or inline queries help pages.

Latest revision Your text
Line 5: Line 5:
 
|designer=Zhaoxin
 
|designer=Zhaoxin
 
|manufacturer=HLMC
 
|manufacturer=HLMC
|manufacturer 2=SMIC
 
 
|introduction=December 28, 2017
 
|introduction=December 28, 2017
 
|process=28 nm
 
|process=28 nm
Line 34: Line 33:
 
|extension 14=TXT
 
|extension 14=TXT
 
|extension 15=RDSEED
 
|extension 15=RDSEED
|l1i=32 KiB
 
|l1i per=core
 
|l1i desc=8-way set associative
 
|l1d=32 KiB
 
|l1d per=core
 
|l1d desc=8-way set associative
 
|l2=4 MiB
 
|l2 per=cluster
 
|l2 desc=8-way set associative
 
 
|predecessor=Zhangjiang
 
|predecessor=Zhangjiang
 
|predecessor link=zhaoxin/microarchitectures/zhangjiang
 
|predecessor link=zhaoxin/microarchitectures/zhangjiang
Line 71: Line 61:
 
== Release Dates ==
 
== Release Dates ==
 
[[File:zhaoxin roadmap (2017).png|right|400px]]
 
[[File:zhaoxin roadmap (2017).png|right|400px]]
Development for WuDaoKou started in August 2013. The basic architecture design was completed by June 2014 with basic design done in July 2015. WuDaoKou hardware implementation was completed in April 2016 and [[taped out]] in August 2016. Final verification was done in October 2016 and mass production started in October 2017. The KX-5000 (formerly ZX-D) was announced at Semicon China 2017. The architecture and SKUs were officially unveiled at a conference on December 28, 2017.
+
Development for WuDaoKou started in August 2013. The basic architecture design was completed by June 2014 with basic design done in July 2015. WuDaoKou hardware implementation was completed in April 2016 and [[taped out]] in August 2016. Final verification was done in October 2016 and mass production started in October 2017. The KX-5000 (formerly ZX-D) was announced at Semicon China 2017. The architecture and SKUs were officially unveiled at a conference on December 28, 2018.
  
 
[[File:wudaokou timeline.png|500px]]
 
[[File:wudaokou timeline.png|500px]]
Line 127: Line 117:
 
*** Per core
 
*** Per core
 
** L2 Cache
 
** L2 Cache
*** 4/8 MiB, 16/32-way set associative
+
*** 4 MiB, 8-way set associative
 
*** Per quad-core cluster
 
*** Per quad-core cluster
 
* System DRAM
 
* System DRAM
Line 183: Line 173:
 
* 2,100,000,000 transistors
 
* 2,100,000,000 transistors
  
: [[File:wudaokou die shot.png|class=wikichip_ogimage|650px]]
+
: [[File:wudaokou die shot.png|650px]]
  
  

Please note that all contributions to WikiChip may be edited, altered, or removed by other contributors. If you do not want your writing to be edited mercilessly, then do not submit it here.
You are also promising us that you wrote this yourself, or copied it from a public domain or similar free resource (see WikiChip:Copyrights for details). Do not submit copyrighted work without permission!

Cancel | Editing help (opens in new window)
codenameWuDaoKou +
core count2 +, 4 + and 8 +
designerZhaoxin +
first launchedDecember 28, 2017 +
full page namezhaoxin/microarchitectures/wudaokou +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerHLMC + and SMIC +
microarchitecture typeCPU +
nameWuDaoKou +
pipeline stages18 +
process28 nm (0.028 μm, 2.8e-5 mm) +