Invention Grant
- Patent Title: Command scheduling component for memory
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Application No.: US17464516Application Date: 2021-09-01
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Publication No.: US12112786B2Publication Date: 2024-10-08
- Inventor: Patrick A. La Fratta , Jeffrey L. Scott , Laurent Isenegger , Robert M. Walker
- Applicant: Micron Technology, Inc.
- Applicant Address: US ID Boise
- Assignee: Micron Technology, Inc.
- Current Assignee: Micron Technology, Inc.
- Current Assignee Address: US ID Boise
- Agency: Brooks, Cameron & Huebsch, PLLC
- Main IPC: G11C11/406
- IPC: G11C11/406 ; G06F13/16

Abstract:
A system includes a processing device that determines whether a memory bank is active and adds an activate command for a row of the memory bank accessed by an oldest command for the memory bank to a command scheduler in response to determining the memory bank is not active. The processing device determines whether the row of the memory bank has a corresponding row command in response to determining the memory bank is active. The processing device determines whether a close page mode is enabled or an open row timer has expired on the row and adds a precharge command to the command scheduler in response to determining the close page mode is enabled or the open row timer has expired. The processing device executes a command in the command scheduler based on a priority of commands included in the command scheduler.
Public/Granted literature
- US20230060826A1 COMMAND SCHEDULING COMPONENT FOR MEMORY Public/Granted day:2023-03-02
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