MEMORY SYSTEM HAVING MULTIPLE CHANNELS AND WRITE CONTROL METHOD INCLUDING DETERMINATION OF ERROR CORRECTION CHANNEL IN MEMORY SYSTEM

摘要

According to one embodiment, an error correction channel determination module determines, a channel to be allocated to a logical page as an error correction channel so that each of a plurality of channels is allocated to a uniform number of logical pages as the error correction channel. A command list generation module generates a list of write commands each specifying that a corresponding logical page is to be written using, in parallel, channels included in the plurality of channels and excluding the error correction channel, based on the determination of the channel to be allocated to the corresponding logical page as the error correction channel. A command list issue module issues the list of the write commands.