Editing intel/microarchitectures/knights mill

{{intel title|Knights Mill|arch}}
{{microarchitecture
|atype=CPU
|name=Knights Mill
|designer=Intel
|manufacturer=Intel
|introduction=December 18, 2017
|phase-out=August 9, 2019
|process=14 nm
|type=Superscalar
|oooe=Yes
|speculative=Yes
|renaming=Yes
|isa=x86-16
|isa 2=x86-32
|isa 3=x86-64
|predecessor=Knights Corner
|predecessor link=intel/microarchitectures/knights_corner
|successor=Knights Hill
|successor link=intel/microarchitectures/knights_hill
|contemporary=Knights Landing
|contemporary link=intel/microarchitectures/knights_landing
}}
'''Knights Mill''' ('''KNM''') is a special variant of {{\\|Knights Landing}}, a [[14 nm]] [[many-core]] microarchitecture designed by [[intel]] for high performance computing designed specifically for the [[acceleration]] of artificial intelligence workloads.

== Brands ==
{{empty section}}

== Release Dates ==
Knights Mill-based processors were introduced in December [[2017]].

== Process Technology ==
{{see also|intel/microarchitectures/broadwell#Process_Technology|14 nm lithography process|l1=Broadwell § Process Technology}}
Knights Mill is fabricated on Intel's [[14 nm process]].

== Compiler support ==
{{empty section}}

== Architecture ==

=== Key changes from {{\\|Knights Landing}} ===
{{empty section}}

==== New instructions ====
Knights Mill introduced a number of {{x86|extensions|new instructions}}:

* {{x86|AVX5124FMAPS|<code>AVX5124FMAPS</code>}} - AVX-512 Fused Multiply Accumulation Packed Single precision
* {{x86|AVX5124VNNI|<code>AVX5124VNNI</code>}} -  AVX-512 Vector Neural Network
* {{x86|AVX512VPOPCNTDQ|<code>AVX512VPOPCNTDQ</code>}} -  AVX-512 Vector Population Count Doubleword and Quadword

== Memory Hierarchy ==
* L1I Cache
** 32 KiB, 8-way set associative
** Per core
* L1D Cache
** 32 KiB, 8-way set associative
** Per core
* L2 Cache
** 1 MiB, 16-way set associative
** Per duplex tile 

{{expand list}}

== Overview ==
{{empty section}}

== Socket ==
{{empty section}}

== All Knights Mill Chips ==
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           If a microprocessor is missing from the list, an appropriate article for it needs to be
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           Missing a chip? please dump its name here: https://en.wikichip.org/wiki/WikiChip:wanted_chips
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{{comp table start}}
<table class="comptable sortable tc5 tc6 tc7 tc8 tc9 tc10">
{{comp table header|main|9:List of Knights Mill-based Processors}}
{{comp table header|main|9:Main processor}}
{{comp table header|cols|Launched|Price|Family|Cores|Threads|L2$|TDP|Base|Turboo}}
{{#ask: [[Category:microprocessor models by intel]] [[microarchitecture::Knights Mill]]
 |?full page name
 |?model number
 |?first launched
 |?release price
 |?microprocessor family
 |?core count
 |?thread count
 |?l2$ size
 |?tdp
 |?base frequency#GHz
 |?turbo frequency (1 core)#GHz
 |format=template
 |template=proc table 3
 |userparam=11
 |mainlabel=-
}}
{{comp table count|ask=[[Category:microprocessor models by intel]] [[microarchitecture::Knights Mill]]}}
</table>
{{comp table end}}
codename	Knights Mill +
designer	Intel +
first launched	December 18, 2017 +
full page name	intel/microarchitectures/knights mill +
instance of	microarchitecture +
instruction set architecture	x86-16 +, x86-32 + and x86-64 +
manufacturer	Intel +
microarchitecture type	CPU +
name	Knights Mill +
phase-out	August 9, 2019 +
process	14 nm (0.014 μm, 1.4e-5 mm) +