Cpld firmware update method

On CPLD firmware update method for updating the server side of the CPLD firmware, the main server in the CPLD through the JTAG interface GPIO interface BMC is connected directly by BMC control execution CPLD firmware update. In addition, more can further the local computer to connect to the remote server through the network system of BMC NIC interfaces to remote update server CPLD firmware, the user can through the UI interface input on the local computer terminal provided to be executed to update a remote server related verification information stored in the local computer CPLD firmware update data storage location, according to the CPLD firmware update data will be stored on the local computer terminal through the network system is transferred to the corresponding remote server of the BMC, and the BMC based on the received data to the CPLD firmware update, perform a firmware update operations on its connected CPLD, CPLD firmware update operations to make more simple.