Memory devices for network devices and associated methods

One method includes: (a) providing a memory storage device having a plurality of storage locations for storing information received by a plurality of sub-ports of a base port of the network device, where the memory storage device is shared among the plurality of sub-ports such that each sub-port is given access to the memory storage device at a certain phase of a system clock cycle; (b) storing a packet or a portion thereof at one of the storage locations when a sub-port that receives the packet has access to one or more of the storage locations; and (c) scrambling addresses for the memory storage locations such that a different one of the storage location is available to the sub-port of step (b) for a next write operation in a next phase when the sub-port of step (b) is given access to the memory storage device.