| 摘要 |
<p>An ePLX unit (420) comprises a logic section including an SRAM and a MUX and a switch section including an SRAM and a TG for performing wiring connection of the logic section. When a composite module (400) is set to a first mode, an Add/Flag control unit (410) uses the SRAMs as a data field and a flag field and autonomously controls read addresses of the data field and the flag field according to a control flag stored in the flag field. When the composite module (400) is set to a second mode, the Add/Flag control unit (410) reconfigures a logic circuit by writing configuration information into the SRAMs. Thus, the granularity of the circuit configuration can be made variable, leading to improved flexibility in configuring a function.</p> |
