{
  "$type": "site.standard.document",
  "description": "The present invention makes it possible to reduce the volume of communication data necessary for updating the configuration of a circuit unit of a reconfigurable circuit device. In an vehicle control system including an FPGA the FPGA includes a circuit unit including a reconfigurable circuit and a…",
  "path": "/patents/1263700",
  "publishedAt": "2020-06-04T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "G06F8/658",
    "HITACHI AUTOMOTIVE SYSTEMS, LTD."
  ],
  "textContent": "The present invention makes it possible to reduce the volume of communication data necessary for updating the configuration of a circuit unit of a reconfigurable circuit device. In an vehicle control system including an FPGA the FPGA includes a circuit unit including a reconfigurable circuit and a circuit SRAM that stores configuration information of the circuit unit. A transfer check unit that acquires a difference command regarding a change part of a circuit element in the circuit unit, and a data conversion unit that updates the configuration information based on the difference command are provided. Further, in the vehicle control system a non-volatile memory that stores the configuration information to be stored in the circuit SRAM is further provided. The data conversion unit may update the configuration information stored in the non-volatile memory based on the difference command acquired by the transfer check unit.",
  "title": "ELECTRONIC CONTROL SYSTEM"
}