Abstract: The present disclosure relates to a method for generating a pattern of a memory, a computer-readable storage medium and a computer device, the method for generating a pattern of a memory includes: presetting mapping relationships between a physical address and a row, a column and a bank, and determining bits of the physical address corresponding to the row, the column and the bank; taking a preset number of values as setting data, the preset number being the same as a number of signal address lines in the memory; obtaining a command truth value table, which is used to define relationships between bits of the physical address and commands; determining values of the row, the column and the bank based on the command truth value table and the setting data; generating the pattern based on the values of the row, the column and the bank and the mapping relationships.

Abstract: A semiconductor memory training method includes: selecting two adjacent reference voltages from a plurality of reference voltages as a first reference voltage and a second reference voltage; obtaining a first minimum margin value for the plurality of target signal lines under the first reference voltage; obtaining a second minimum margin value for the plurality of target signal lines under the second reference voltage, according to a minimum margin value for each target signal line under the second reference voltage; determining a target interval for an expected margin value according to the first minimum margin value and the second minimum margin value, the expected margin value being the maximum one among the minimum margin values for the plurality of target signal lines under the plurality of reference voltages; and searching for the expected margin value in the target interval.

Abstract: The present disclosure relates to a method for generating a pattern of a memory, a computer-readable storage medium and a computer device, the method for generating a pattern of a memory includes: presetting mapping relationships between a physical address and a row, a column and a bank, and determining bits of the physical address corresponding to the row, the column and the bank; taking a preset number of values as setting data, the preset number being the same as a number of signal address lines in the memory; obtaining a command truth value table, which is used to define relationships between bits of the physical address and commands; determining values of the row, the column and the bank based on the command truth value table and the setting data; generating the pattern based on the values of the row, the column and the bank and the mapping relationships.

Abstract: The present application relates to a semiconductor memory training method and related devices, belonging to the technical field of semiconductors. The method comprises: obtaining a stored historical training result of a semiconductor memory, the historical training result comprising a historical expected delay value and a historical expected voltage; setting a delay threshold and a current training voltage range, the delay threshold being less than or equal to the historical expected delay value, the current training voltage range comprising the historical expected voltage; obtaining a current minimum delay value for the semiconductor memory under the historical expected voltage; and using the stored historical training result as a current training result of the semiconductor memory, if the current minimum delay value for the semiconductor memory under the historical expected voltage is no less than the delay threshold.

Abstract: A semiconductor memory training method includes: selecting two adjacent reference voltages from a plurality of reference voltages as a first reference voltage and a second reference voltage; obtaining a first minimum margin value for the plurality of target signal lines under the first reference voltage; obtaining a second minimum margin value for the plurality of target signal lines under the second reference voltage, according to a minimum margin value for each target signal line under the second reference voltage; determining a target interval for an expected margin value according to the first minimum margin value and the second minimum margin value, the expected margin value being the maximum one among the minimum margin values for the plurality of target signal lines under the plurality of reference voltages; and searching for the expected margin value in the target interval.

Abstract: The present disclosure provides a memory test method, a storage medium and a computer device. The memory test method comprises: obtaining a target test pattern that needs to be written into a plurality of chip interfaces, the plurality of chip interfaces being connected to a plurality of physical interfaces in a one-to-one correspondence; determining second information of the chip interfaces corresponding to first information of the physical interfaces, and using the first information and the second information as corresponding connection information; remapping the corresponding connection information to obtain mapped connection information; and determining, according to the target test pattern and the mapped connection information, an initial test pattern that needs to be written into the physical interfaces.

Abstract: The present application relates to a semiconductor memory training method and related devices, belonging to the technical field of semiconductors. The method comprises: obtaining the stored historical training result of a semiconductor memory, the historical training result comprising a historical expected delay value and a historical expected voltage; setting a delay threshold and a current training voltage range, the delay threshold being less than or equal to the historical expected delay value, the current training voltage range comprising the historical expected voltage; obtaining a current minimum delay value for the semiconductor memory under the historical expected voltage; and using the stored historical training result as a current training result of the semiconductor memory, if the current minimum delay value for the semiconductor memory under the historical expected voltage is no less than the delay threshold.

Abstract: The present disclosure provides a memory test method, a storage medium and a computer device. The memory test method comprises: obtaining a target test pattern to be written into a plurality of chip interfaces, the plurality of chip interfaces being connected to a plurality of physical interfaces in a one-to-one correspondence; determining second information of the chip interfaces corresponding to first information of the physical interfaces, and using the first information and the second information as corresponding connection information; remapping the corresponding connection information to obtain mapped connection information; and determining, according to the target test pattern and the mapped connection information, an initial test pattern to be written into the physical interfaces.