摘要:
A data storage device and a data storing method thereof, including first main memories coupled to a plurality of channels, second main memories coupled to the plurality of channels in common, a buffer memory temporarily storing data to be programmed to the first and the second main memories; and a controller configured to program data of victim cache lines from the buffer memory to the second main memories while data of a first victim cache line from the buffer memory is being programmed to the first main memories. The storing method includes that a victim cache line is selected based on cost-based page replacement.
摘要:
A method of manipulating data includes receiving a data manipulation command for corresponding data, which corresponds to a first logical block address, to a second logical block address. The method further includes mapping the second logical block address to a physical block address, which is mapped to the first logical block address, in response to the data manipulation command. A system for manipulating data includes a host and a flash translation layer. The host transmits a data manipulation command for corresponding data, which corresponds to a first logical block address, to a second logical block address. The flash translation layer maps the second logical block address to a physical block address, which is mapped to the first logical block address, in response to the data manipulation command.
摘要:
A memory system includes a host including a configuration controller to receive an input command and to output a configuration command corresponding to the input command, and a storage to be driven by firmware including a plurality of features, the storage including an adaptation controller to receive the configuration command from the configuration controller and to determine whether to enable each of the features.
摘要:
A method of managing power of the storage device including a first processing core for controlling a first function block and a second processing core for controlling a second function block includes: analyzing a pattern of commands received from the outside; selecting an operation mode of the storage device based on the analyzed pattern; and managing the electric power of the storage device by using the first processing core if the selected operation mode is a first mode, and separately managing electric powers of the first and second function blocks by using the first and second processing cores, respectively, if the selected operation mode is a second mode.
摘要:
A data storage device and a data storing method thereof, including first main memories coupled to a plurality of channels, second main memories coupled to the plurality of channels in common, a buffer memory temporarily storing data to be programmed to the first and the second main memories; and a controller configured to program data of victim cache lines from the buffer memory to the second main memories while data of a first victim cache line from the buffer memory is being programmed to the first main memories. The storing method includes that a victim cache line is selected based on cost-based page replacement.
摘要:
A method of manipulating data includes receiving a data manipulation command for corresponding data, which corresponds to a first logical block address, to a second logical block address. The method further includes mapping the second logical block address to a physical block address, which is mapped to the first logical block address, in response to the data manipulation command. A system for manipulating data includes a host and a flash translation layer. The host transmits a data manipulation command for corresponding data, which corresponds to a first logical block address, to a second logical block address. The flash translation layer maps the second logical block address to a physical block address, which is mapped to the first logical block address, in response to the data manipulation command.
摘要:
A data storage device comprises a plurality of memory devices and a memory controller. The memory controller exchanges data with the memory devices via a plurality of channels. The memory controller decodes an external command to generate a driving power mode and accesses the memory devices according to the driving power mode.
摘要:
A storage device, such as a hard disk drive or solid state drive, reduces energy consumption by entering a reduced power state after an inactivity time where the inactivity time is set based upon I/O commands received at the storage device. For example, where commands received at a storage device are characterized in a predetermined way in terms of read commands, such as a last received command as a read command or a ratio of read commands versus write commands, a first inactivity time is applied, while commands characterized in a predetermined way in terms of write commands have a second inactivity time applied. Using a greater inactivity time during read activities than during write activities provides improved performance with reduced power consumption.
摘要:
A storage device, such as a hard disk drive or solid state drive, reduces energy consumption by entering a reduced power state after an inactivity time where the inactivity time is set based upon I/O commands received at the storage device. For example, where commands received at a storage device are characterized in a predetermined way in terms of read commands, such as a last received command as a read command or a ratio of read commands versus write commands, a first inactivity time is applied, while commands characterized in a predetermined way in terms of write commands have a second inactivity time applied. Using a greater inactivity time during read activities than during write activities provides improved performance with reduced power consumption.
摘要:
A data storage device comprises a plurality of memory devices and a memory controller. The memory controller exchanges data with the memory devices via a plurality of channels. The memory controller decodes an external command to generate a driving power mode and accesses the memory devices according to the driving power mode.