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Post-K µarch
General Info
Arch Type	CPU
Designer	Fujitsu
Manufacturer	TSMC
Introduction	2018
Core Configs	52
Pipeline
Type	Superscalar, Superpipeline
OoOE	Yes
Speculative	Yes
Reg Renaming	Yes
Instructions
ISA	ARMv8
Extensions	SVE

Post-K is an ARM microarchitecture designed by Fujitsu for the Post-K

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.

Architecture

Post-K is a custom-designed 64-bit ARM microprocessor.

• ARMv8-A
  • SVE Extension
    • Supports 512-bit vector operations
• Many-core Architecture
  • 52-cores/chip
    • 48 compute cores + assistant cores
• Memory
  • 3D stacked DRAM (HBM 3/4?)
    • Terabyte/s BW