Editing intel/microarchitectures/knights landing

{{intel title|Knights Landing|arch}}
{{microarchitecture
|atype=CPU
|name=Knights Landing
|designer=Intel
|manufacturer=Intel
|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 Mill
|contemporary link=intel/microarchitectures/knights_mill
|succession=Yes
}}
'''Knights Landing''' ('''KNL''') is the successor to {{\\|Knights Corner}}, a [[14 nm]] [[many-core]] microarchitecture designed by [[intel]] for high performance computing.

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

== Architecture ==
=== Key changes from {{\\|Knights Corner}} ===
{{empty section}}
==== New instructions ====
Knights Landing introduced a number of {{x86|extensions|new instructions}}:

* {{x86|AVX-512|<code>AVX-512</code>}}, specifically:
** {{x86|AVX512F|<code>AVX512F</code>}} - AVX-512 Foundation
** {{x86|AVX512CD|<code>AVX512CD</code>}} - AVX-512 Conflict Detection
** {{x86|AVX512BW|<code>AVX512PF</code>}} - Prefetch instructions for gather/scatter
** {{x86|AVX512DQ|<code>AVX512ER</code>}} - Exponential and Reciprocal Instructions

== Die ==
Die shot of intel xeon phi, Knights Landing.

* [[14 nm process]]
* 682.6 mm² die size
* 76 CPU cores (sold with maximum 72 enabled cores)
* 7,100,000,000 transistors

[[File:intel xeon phi knightslanding die shot .jpeg|650px]]
codename	Knights Landing +
core count	64 +, 68 + and 72 +
designer	Intel +
full page name	intel/microarchitectures/knights landing +
instance of	microarchitecture +
instruction set architecture	x86-16 +, x86-32 + and x86-64 +
manufacturer	Intel +
microarchitecture type	CPU +
name	Knights Landing +
process	14 nm (0.014 μm, 1.4e-5 mm) +