Patent ID: 8185687
Filing Date: 2012-05-22
Classification: G06F

Abstract:
1. A semiconductor storage device comprising: a queuing buffer configured to queue commands for nonvolatile memory; a read module configured to issue a command to read the nonvolatile memory; a data processing module configured to process data read from the nonvolatile memory by the read module into user data and management data; a write-command-issuing module configured to add to the management data obtained by the data processing module a write address indicated by write pointer information in order to issue a write command, and to automatically queue the write command into the queuing buffer, the write pointer information managing a write address of the nonvolatile memory; and a write module configured to process the write command issued by the write-command-issuing module, such that the write command is provided to the nonvolatile memory in order to write data to the nonvolatile memory.