Boot Sequence: Case C

The following figure shows the interaction of the FPGA and SPI flash during booting.

Figure 1. Boot Sequence Diagram

The boot sequence is:

  1. The system starts from the PC's 0xF900_0000, which is the starting address of the On-Chip RAM.
  2. The user application is already compiled with the bitstream. It starts executing automatically from the FPGA's BRAM.