| 摘要 |
PROBLEM TO BE SOLVED: To provide an emulator device capable of reducing a cost and coping with a high-speed MCU. SOLUTION: This device is provided with a general purpose memory 12 capable of writing and reading the data of the bit width of the n-th power of 2 to the address of an (m-n) bit width, a cache address register 108 for holding the address of (m-n) bits for each cycle and outputting the address to the general purpose memory 12, a comparator 106, a selector 107, an input/output switching circuit 105, a data cache 104 for holding the data of the bit width of the n-th power of 2 for each cycle and outputting the data to the input/output switching circuit 105, an input bit preparation device 101, an OR circuit 101, the selector 103 and a control means 109. |
