Semiconductor memory device including command log register and command log output method thereof
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United States of America
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Dec 17, 2024
Grant Date -
Oct 19, 2023
app pub date -
Sep 20, 2022
filing date -
Sep 20, 2022
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Abstract
A semiconductor memory device includes: a memory core including memory cells and configured to output core data stored in the memory cells in response to a read request, a command decoder configured to decode at least one command input from an external device, a command log register configured to sequentially store the at least one command in response to a register enable signal and output the at least one command as a command log in response to a command log read signal, and a mode register set configured to generate the register enable signal or the command log read signal in response to a mode register set command transmitted to the command decoder.
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