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Tremont - Microarchitectures - Intel
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Tremont µarch
General Info
Arch TypeCPU
DesignerIntel
ManufacturerIntel
Introduction2019/2020
Process10 nm
Pipeline
TypeSuperscalar
OoOEYes
SpeculativeYes
Reg RenamingYes
Instructions
ISAx86-64
ExtensionsMOVBE, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, POPCNT, AES, PCLMUL, RDRND, XSAVE, XSAVEOPT, FSGSBASE, PTWRITE, RDPID, SGX, UMIP, GFNI-SSE, CLWB, ENCLV, SHA
Cores
Core NamesElkhart Lake,
Skyhawk Lake
Succession

Tremont is Intel's successor to Goldmont Plus, a 10 nm microarchitecture for ultra-low power devices and microservers.

Codenames[edit]

Platform Core Name PCH
Skyhawk Lake
Jacobsville Elkhart Lake Mule Creek Canyon

Brands[edit]

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Release Dates[edit]

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Technology[edit]

Tremont appears to be planned for Intel's 10 nm process.

Compiler support[edit]

Compiler Arch-Specific Arch-Favorable
ICC -march=tremont -mtune=tremont
GCC -march=tremont -mtune=tremont
LLVM -march=tremont -mtune=tremont
Visual Studio /arch:? /tune:?

CPUID[edit]

Core Extended
Family
Family Extended
Model
Model
 ? 0 0x6 0x8 0x6
Family 6 Model 134

Architecture[edit]

Symbol version future.svg Preliminary Data! Information presented in this article deal with future products, data, features, and specifications that have yet to be finalized, announced, or released. Information may be incomplete and can change by final release.

Key changes from Goldmont Plus[edit]

New instructions[edit]

Tremont introduced a number of new instructions:

  • CLWB - Force cache line write-back without flush
  • ENCLV - SGX oversubscription instructions
  • CLDEMOTE - Cache line demote instruction
  • SSE_GFNI - SSE-based Galois Field New Instructions
  • Direct store instructions: MOVDIRI, MOVDIR64B
  • User wait instructions: TPAUSE, UMONITOR, UMWAIT
  • Split Lock Detection - detection and cause an exception for split locks
codenameTremont +
designerIntel +
full page nameintel/microarchitectures/tremont +
instance ofmicroarchitecture +
instruction set architecturex86-64 +
manufacturerIntel +
microarchitecture typeCPU +
nameTremont +
process10 nm (0.01 μm, 1.0e-5 mm) +