Example 8. Enabling the PRBS31 pattern generator in 64-bit mode
1. Perform the necessary steps from steps 1 to 7 in Steps to Perform Dynamic
Reconfiguration.
2. Perform a read-modify-write to address x006[7:0] with the following bits: 8’b01- -
0100
3. Perform a read-modify-write to address x007[7:0] with the following bits: 8’b0000
- - - -
4. Perform a read-modify-write to address x008[7:0] with the following bits: 8’b -
001 - - - -
5. Perform a read-modify-write to address x110[7:0] with the following bits: 8’b - - -
- - 011
6. Perform a read-modify-write to address x111[5:0] with the following bits:
8'b---11000. You must read and save the value in the register 0x111[5:0] before
changing the x1_clock_source_sel setting to xN non bonding.
7. 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 during
read-modify-write.
6.16.1.3. Enabling the PRBS Data Checker in non bonded design
You must perform a sequence of read-modify-writes to the Transceiver Native PHY
reconfiguration interface to enable the PRBS checker. You must perform read-modify-
writes to addresses 0x00A, 0x00B, 0x00C, and 0x13F. 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 Register Map for PRBS
Checker for bonded and non bonded designs.
4. Perform a read-modify-write to address 0x00C according to Register Map for PRBS
Checker for bonded and non bonded designs.
5. Perform a read-modify-write to address 0x13F according to Register Map for PRBS
Checker for bonded and non bonded designs.
6. 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.
Related Information
Steps to Perform Dynamic Reconfiguration on page 516
6. Reconfiguration Interface and Dynamic Reconfiguration
UG-01143 | 2018.06.15
Intel
®
Arria
®
10 Transceiver PHY User Guide
556
To Next Page
Loading...
