公开(公告)号：US20230315644A1

公开(公告)日：2023-10-05

申请号：US17708785

申请日：2022-03-30

Applicant: INTERNATIONAL BUSINESS MACHINES CORPORATION

Inventor： ROBERT J. SONNELITTER, III ,  EKATERINA M. AMBROLADZE ,  TIMOTHY BRONSON ,  MICHAEL A. BLAKE ,  TU-AN T. NGUYEN

IPC: G06F12/0891 ,  G06F12/0811 ,  G06F12/0817 ,  G06F9/38

CPC classification number: G06F12/0891 ,  G06F12/0811 ,  G06F12/0824 ,  G06F9/3816

Abstract: Castout handling in a distributed cache topology, including: detecting, by a first cache of a plurality of caches, a cache miss; providing, by the first cache to each other cache of the plurality of caches, a message comprising: data indicating a cache address corresponding to the cache miss; and data indicating a cache line to be evicted.