Adsp-Bf535 Processor Boot Streams - Analog Devices VisualDSP++ 3.5 Manual

Blackfin Processor Booting
4. Finally, after booting, the second-stage loader jumps to the start of
L2 memory (
(Figure
ADSP-BF535 Processor
0xEF00 0000
On-Chip
Boot ROM
L1 Memory
Figure 2-7. ADSP-BF535 Processors: Starting Application Code

ADSP-BF535 Processor Boot Streams

The loader generates the boot stream and places the boot stream in the
output loader file (.
way that the on-chip boot ROM and the second-stage loader can correctly
load the application code and data to the processor memory. Therefore,
the boot stream contains not only the user application code but also
header and flag information that is used by the on-chip boot ROM and
the second-stage loader.
2-8
) for application code execution
0xF000 0000
2-7).
L2 Memory
(0xF000 0000)
A
2 nd Stage Loader
B
). The loader prepares the boot stream in such a
LDR
PROM/Flash or SPI Device
4-Byte Header (N) 0x0
2nd Stage Loader
A
Application
B
C
SDRAM
C
VisualDSP++ Loader Manual
for 16-Bit Processors
Code/Data