| 摘要 |
PROBLEM TO BE SOLVED: To provide a calculation processor, a memory controller and a control method of calculation processor capable of increasing a range in which data can be corrected and detected without reducing the writing data amount.SOLUTION: A CPU 1 outputs a data. A DIMM 5 has plural DRAMs 51. Each of check bit generation sections 33a to 33b generates an error check code for checking each data output from the CPU 1, and generates a data with error check code in which each data is added with the generated error check code. A write data selection circuit 34 divides data with error check code generated by the check bit generation sections 33a to 33b and stores the divided data with error check code in a part of the DRAMs 51.SELECTED DRAWING: Figure 2 |
