Multi-phase multi-access pipeline memory system in which the pipeline memory can decode addresses issued by one processor while simultaneously accessing memory array by other processor

Abstract

A multi-phase, multi-access pipeline memory system includes a number, n, of processors; a pipeline memory including a latch; and a bus for interconnecting the processors and pipeline memory; a clock circuit responsive to a system clock signal divides the system clock signal into n phases for providing multiple clock signals corresponding to the n phases of the system clock signal for application to each processor to allow data and address to be transferred only during its assigned phase thereby enabling the memory and each processor to operate at the system clock rate while allowing n accesses to the memory during each system clock signal period, one access for each processor.