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Difference between revisions of "intel/microarchitectures/goldmont plus"
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(https://patchwork.kernel.org/patch/9836747/ "Goldmont Plus has 4-wide pipeline for Topdown")
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|cores=2
 
|cores=2
 
|cores 2=4
 
|cores 2=4
|cores 3=8
 
 
|type=Superscalar
 
|type=Superscalar
 
|oooe=Yes
 
|oooe=Yes
 
|speculative=Yes
 
|speculative=Yes
 
|renaming=Yes
 
|renaming=Yes
|stages min=12
+
|isa=x86-16
|stages max=14
+
|isa 2=x86-32
|isa=IA-32
+
|isa 3=x86-64
|isa 2=x86-64
 
 
|extension=MOVBE
 
|extension=MOVBE
 
|extension 2=MMX
 
|extension 2=MMX
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|extension 12=RDRND
 
|extension 12=RDRND
 
|extension 13=SHA
 
|extension 13=SHA
|l1i=32 KiB
 
|l1i per=Core
 
|l1i desc=8-way set associative
 
|l1d=24 KiB
 
|l1d per=Core
 
|l1d desc=6-way set associative
 
|l2=1 MiB
 
|l2 per=2 Cores
 
|l2 desc=16-way set associative
 
 
|core name=Gemini Lake
 
|core name=Gemini Lake
 
|predecessor=Goldmont
 
|predecessor=Goldmont

Revision as of 05:01, 26 July 2017

Edit Values
Goldmont Plus µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
Process14 nm
Core Configs2, 4
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeYes
Reg RenamingYes
Instructions
ISAx86-16, x86-32, x86-64
ExtensionsMOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES, PCLMUL, RDRND, SHA
Cores
Core NamesGemini Lake
Succession

Goldmont Plus is Intel's 14 nm microarchitecture of system on chips for the ultra-low power (ULP) devices serving as a successor to Goldmont. Goldmont Plus-based processors and SoCs are part of the Atom, Pentium, and Celeron families.

Codenames

Platform Core Target
Gemini Lake Gemini Lake Tablets, Entry-level PCs

Architecture

Key changes from Goldmont

  • 4-way decode (from 3-way)[1]

Block Diagram

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Core

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  1. https://patchwork.kernel.org/patch/9836747/
codenameGoldmont Plus +
core count2 + and 4 +
designerIntel +
full page nameintel/microarchitectures/goldmont plus +
instance ofmicroarchitecture +
instruction set architecturex86-16 +, x86-32 + and x86-64 +
manufacturerIntel +
microarchitecture typeCPU +
nameGoldmont Plus +
process14 nm (0.014 μm, 1.4e-5 mm) +