| 摘要 |
PROBLEM TO BE SOLVED: To achieve more accelerated access to data in a memory.SOLUTION: A shared memory device comprises: a memory part; a conversion part; and a memory access part. The conversion part receives a read signal including an address of read target data in the memory part and a magnitude of the read target data, separates the address in the memory part to a higher-bit address and a lower-bit address, and generates a first signal including the high-bit address and a second signal including the lower-bit address and the magnitude of the read target data. The memory access part extracts the higher-bit address from the first signal, reads the data in an area indicated by the higher-bit address from the memory part, extracts the lower-bit address and the magnitude of the read target data from the second signal, and extracts data identified by the lower-bit address and the magnitude of the read target data from an area indicated by the higher-bit address read from the memory part. |
