DIRECTED REFRESH MANAGEMENT (DRFM) ADDRESS CAPTURE IN HIGH-BANDWIDTH MEMORY (HBM)

    公开(公告)号:US20250085875A1

    公开(公告)日:2025-03-13

    申请号:US18745994

    申请日:2024-06-17

    Abstract: Examples herein describe techniques for directed refresh management (DRFM) address capture in high-bandwidth memory (HBM). Some examples are based on an activate command that includes a DRFM flag, including examples in which the activate command is received and processed while a bank is open, examples in which an address of a target row is captured without opening the corresponding bank, and examples in which the address of a target row is captured based further on a mode registers. Other examples are based on a precharge command that includes a DRFM flag.

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