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Introduction to cache-line retirement feature for Ultrasparc-IV+ (USIV+) processors (Doc ID 1019337.1)

Last updated on APRIL 05, 2021

Applies to:

Sun Fire V1280 Server - Version Not Applicable and later
Sun Fire 12K Server - Version Not Applicable and later
Sun Fire 15K Server - Version Not Applicable and later
Sun Fire E25K Server - Version Not Applicable and later
Sun Netra 1290 Server - Version Not Applicable and later
All Platforms

Goal

This document is intended to explain the Level 2/Level 3 (L2/L3) cache-line retirement feature available for US-IV+ CPU's.

Solution

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