Visible to Intel only — GUID: wtw1421920739043
Ixiasoft
Visible to Intel only — GUID: wtw1421920739043
Ixiasoft
8.6.3. Transmitting Configuration Data
This section describes how to transmit configuration data when you are using .rbf file for FPP x8, x16, and x32 configuration schemes. The configuration data in the .rbf file is little endian.
For example, if the .rbf file contains the byte sequence 02 1B EE 01, refer to the following tables for details on how this data is transmitted in the FPP x8, x16, and x32 configuration schemes.
BYTE0 = 02 | BYTE1 = 1B | BYTE2 = EE | BYTE3 = 01 |
---|---|---|---|
D[7..0] | D[7..0] | D[7..0] | D[7..0] |
0000 0010 | 0001 1011 | 1110 1110 | 0000 0001 |
WORD0 = 1B02 | WORD1 = 01EE | ||
---|---|---|---|
LSB: BYTE0 = 02 | MSB: BYTE1 = 1B | LSB: BYTE2 = EE | MSB: BYTE3 = 01 |
D[7..0] | D[15..8] | D[7..0] | D[15..8] |
0000 0010 | 0001 1011 | 1110 1110 | 0000 0001 |
Double Word = 01EE1B02 | |||
---|---|---|---|
LSB: BYTE0 = 02 | BYTE1 = 1B | BYTE2 = EE | MSB: BYTE3 = 01 |
D[7..0] | D[15..8] | D[23..16] | D[31..24] |
0000 0010 | 0001 1011 | 1110 1110 | 0000 0001 |
Ensure that you do not swap the upper bits or bytes with the lower bits or bytes when performing the FPP configuration. Sending incorrect configuration data during the configuration process may cause unexpected behavior on the CONF_DONE signal.