CROSS-REFERENCE TO RELATED APPLICATIONS

This application is based upon and claims the benefit of Japanese Patent Application No. 2020-007863, filed on Jan. 21, 2020, the entire contents of which are incorporated herein by reference.

BACKGROUND

Field

Embodiments described herein relate to a semiconductor memory device.

Description of the Related Art

There has been known a semiconductor memory device configured to include a memory cell array and a signal propagation circuit. The memory cell array stores data. The signal propagation circuit is disposed on a propagation path of a signal corresponding to the data or a propagation path of a control signal input when a read operation or a write operation of the data is performed.

