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Rosetta - Microarchitectures - Cray
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Rosetta µarch
General Info
Arch TypeSwitch
DesignerCray
ManufacturerTSMC
Introduction2019
Process16 nm

Rosetta is the microarchitecture for Cray's Slingshot ASIC Switch.

Process technology

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Overview

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Die

  • TSMC 16 nm process
  • 64 port
  • 250 W
  • tiled architecture
    • 32 tile blocks
    • peripheral function blocks

floorplan:

cray rosetta die plot.jpg

Bibliography

  • Cray, 2019 IEEE Symposium on High-Performance Interconnects (HOTI).
codenameRosetta +
designerCray +
first launched2019 +
full page namecray/microarchitectures/rosetta +
instance ofmicroarchitecture +
manufacturerTSMC +
nameRosetta +
process16 nm (0.016 μm, 1.6e-5 mm) +