公开(公告)号：US20220011960A1

公开(公告)日：2022-01-13

申请号：US17485343

申请日：2021-09-25

Applicant: Intel Corporation

Inventor： Chang Kian TAN ,  Ru Yin NG ,  Saravanan SETHURAMAN ,  Kuljit S. BAINS

IPC: G06F3/06

Abstract: Per channel thermal management techniques are described herein. In one example, a memory controller receives channel temperature information for one or more channels of one or more dies in the stack. The memory controller can then throttle commands at a channel-level based on the channel temperature information. In one example, row commands and column commands to a channel are throttled at independent rates based on the channel temperature information. In one example, a row command throttling rate or column command throttling rate is based on a ratio of alternating on-time to off time of throttling signals, or a window of time in which commands are enabled or disabled to a channel. In one example, the row and column command throttling signals can be staggered across channels or pseudo channels.