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Difference between revisions of "intel/microarchitectures/tremont"
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(New instructions)
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* {{x86|CLWB|<code>CLWB</code>}} - Force cache line write-back without flush
 
* {{x86|CLWB|<code>CLWB</code>}} - Force cache line write-back without flush
 +
* {{x86|ENCLV|<code>ENCLV</code>}} - SGX oversubscription instructions
 +
* {{x86|CLDEMOTE|<code>CLDEMOTE</code>}} - Cache line demote instruction
 +
* Direct store instructions: MOVDIRI, MOVDIR64B
 +
* User wait instructions: TPAUSE, UMONITOR, UMWAIT
 +
* Split Lock Detection

Revision as of 13:10, 4 April 2018

Edit Values
Tremont µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
Introduction2018/2019
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeYes
Reg RenamingYes
Instructions
ISAx86-64
ExtensionsMOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES, PCLMUL, RDRND, SHA
Cores
Core NamesGemini Lake
Succession


Codenames

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Brands

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Release Dates

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Technology

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Architecture

Key changes from Goldmont Plus

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New instructions

Termont introduced a number of new instructions:

  • CLWB - Force cache line write-back without flush
  • ENCLV - SGX oversubscription instructions
  • CLDEMOTE - Cache line demote instruction
  • Direct store instructions: MOVDIRI, MOVDIR64B
  • User wait instructions: TPAUSE, UMONITOR, UMWAIT
  • Split Lock Detection