The invention relates to a memory aggregation device for storing a set of input data streams and retrieving data to a set of output data streams, the memory aggregation device comprising: a set of first-in first-out (FIFO) memories each comprising an input and an output; an input interconnector configured to interconnect each one of the set of input data streams to each input of the set of FIFO memories according to an input interconnection matrix; an output interconnector configured to interconnect each output of the set of FIFO memories to each one of the set of output data streams according to an output interconnection matrix; an input selector; an output selector; and a memory controller.
