AN 741: Remote System Upgrade for MAX 10 FPGA Devices over UART with the Nios II Processor

ID 683661
Date 2/21/2017
Public
Document Table of Contents

1.6.2.2. Triggering Reconfiguration Remotely

After you select trigger reconfiguration operation in the host Remote Terminal, the Nios II software application will do the following:

  1. Receive the command from standard input.
  2. Start the reconfiguration with the following two write operations:
    • Write 0x03 to the offset address of 0x01 in the Dual Configuration IP core. This operation overwrites the physical CONFIG_SEL pin and sets Image 1 as the next boot configuration image.
    • Write 0x01 to the offset address of 0x00 in the Dual Configuration IP core. This operation triggers reconfiguration to application image in CFM1 and CFM2