Intel Cyclone 10 GX User Manual page 367

6. Reconfiguration Interface and Dynamic Reconfiguration
UG-20070 | 2018.09.24
4. Perform a read-modify-write to address x00C[7:0] with the following bits: 8'b - - -
- - - - 1
5. Perform a read-modify-write to address x13F[7:0] with the following bits: 8'b - - -
- 1110
6. Perform the necessary steps from steps 9 to 12 in Steps to Perform Dynamic
Reconfiguration.
Note: A dash (-) indicates that the corresponding bit value should not be modified
Use the PRBS soft accumulators to count the number of accumulated bits and errors
when the hard PRBS blocks are used. For more details about using the accumulators
and reading the error values, refer to the "PRBS Soft Accumulators" section.
Related Information
• PRBS Soft Accumulators
• Steps to Perform Dynamic Reconfiguration
6.16.1.4. Enabling the PRBS Checker in bonded designs
You must perform a sequence of read-modify-writes to addresses 0x00A, 0x00B,
0x00C, 0x13F, 0x111 and to enable the PRBS data checker in bonded designs. To
enable the PRBS checker, follow these steps:
1. Perform the necessary steps from steps 1 to 7 in Steps to Perform Dynamic
Reconfiguration.
2. Perform a read-modify-write to address 0x00A with a value of 1'b1 to bit[7].
3. Perform a read-modify-write to address 0x00B according to
Checker for bonded and non bonded
4. Perform a read-modify-write to address 0x00C according to
Checker for bonded and non bonded
5. Perform a read-modify-write to address 0x13F according to
Checker for bonded and non bonded
6. Perform a read-modify-write to address 0x111 according to
Checker for bonded and non bonded
7. Perform the necessary steps from steps 9 to 12 in Steps to Perform Dynamic
Reconfiguration.
To disable the PRBS verifier write the original values back into the read-modify-
write addresses listed above.
6.16.1.5. Disabling/Enabling PRBS Pattern Inversion
The default PRBS pattern is inverted for both PRBS generator and checker. You can
disable the pattern inversion for PRBS data leaving or entering the PRBS data pattern
generator and checker, respectively.
bits to control the inversion of the PRBS generator or checker. To disable the PRBS
pattern inversion for the PRBS generator or checker, follow these steps:
Send Feedback
on page 357
on page 328
designs.
designs.
designs.
designs.
Table 205 on page 368 shows the addresses and
®
Intel
Register Map for PRBS
Register Map for PRBS
Register Map for PRBS
Register Map for PRBS
®
Cyclone 10 GX Transceiver PHY User Guide
367