Multi-port memory system using memory with read and write ports

摘要

The present invention is a multi-port memory system using a memory with independent read ports including a write data line, a write address and write enable line containing write and read data lines, a read address and a read enable line. The multi-port memory system includes a plurality of interfaces each having a read request line and a write request line, each of which reads from and writes to a memory, and a plurality of interfaces connected to the read and write request lines and the read and write enable, And a controller for arbitrating access to the memory by the interface.