Rbf Configuration File Format - Intel Agilex Configuration User Manual

3. Intel Agilex Configuration Schemes
UG-20205 | 2019.04.03

3.1.3. RBF Configuration File Format

If you do not use the Parallel Flash Loader II Intel FPGA IP core to program the flash, you must generate the
The data in
.rbf
Table 10. Writing 32-bit Data
For a x32 data bus, the first byte in the file is the least significant byte of the configuration double word, and the fourth byte is the most significant byte.
Double Word = 01EE1B02
LSB: BYTE0 = 02
D[7:0]
0000 0010
Table 11. Writing 16-bit Data
For a x16 data bus, the first byte in the file is the least significant byte of the configuration word, and the second byte is the most significant byte of the
configuration word.
WORD0 = 1B02
LSB: BYTE0 = 02
D[7:0]
0000 0010
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file are in little-endian format
BYTE1 = 1B
D[15:8]
0001 1011
MSB: BYTE1 = 1B
D[15:8]
0001 1011
BYTE2 = EE
D[23:16]
1110 1110
WORD1 = 01EE
LSB: BYTE2 = EE
D[7:0]
1110 1110
file.
.rbf
MSB: BYTE3 = 01
D[31:24]
0000 0001
MSB: BYTE3 = 01
D[15:8]
0000 0001
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