An integrated circuit comprises a memory matrix including: a first memory cell array; a first multiplexer (MUX) coupled to an input of the first memory cell array; a second MUX coupled to an output of the first memory cell array; a second memory cell array; a third MUX coupled to an input of the second memory cell array; and a fourth MUX coupled to an output of the second memory cell array. The second MUX is coupled to the fourth MUX. The fourth MUX is configured to pass a selected one of: (1) an output from the third MUX, (2) an output from the second memory cell array, or (3) an output from the second MUX.