Systolic random number generator

Systems and methods for a random number generator including a systolic array to provide a random number output. In one approach, the systolic array can be arranged in two or greater dimensions, and each cell of the array comprises a ring oscillator. Data is read from a random access memory to provide the inputs to the systolic array. A linear feedback shift register receives the random number output as a feedback signal used to address the memory to read data to provide as the inputs to the systolic array.