Intel Stratix 10 User Manual

• {0x201[0],0x200[7:5]}: 4’h4 to set the PRBS generator and checker in PRBS15
mode after initial adaption is complete.
• {0x201[0],0x200[7:5]}: 4’h5 to set the PRBS generator and checker in PRBS23
mode after initial adaption is complete.
• {0x201[0],0x200[7:5]}: 4’h6 to set the PRBS generator and checker in PRBS31
mode after initial adaption is complete.
• {0x201[0],0x200[7:5]}: 4’hF to disable the PRBS generator and checker after
initial adaptation is complete. This places the PMA in mission mode.
• 0x201[1]: 1’b1 to enable internal or serial loopback after initial adaptation is
completed.
• 0x201[1]: 1’b0 to disable internal or serial loopback after initial adaptation is
completed.
• 0x201[7:2]: 6’h00
• 0x202[7:0]: 8’h03
• 0x203[7:0]: 0x96
9.3.4. Read the Physical Channel Number
To read the physical channel number of the current channel on the E-Tile:
• 0x200[7:0]: 8’h00
• 0x201[7:0]: 8’h00
• 0x202[7:0]: 8’h00
• 0x203[7:0]: 8’h97
After writing to register 0x203, poll 0x207[7] until it becomes 1. The physical channel
number is located on register 0x204.
9.4. Supported Data Rate Ratios for PMA Attribute Codes 0x0005
and 0x0006
Use the following table to set registers 0x85[7:0] down to 0x84[7:0] when issuing
either PMA attribute code 0x0005 or 0x0006.
Table 62. Data Rate Ratios for PMA Attribute 0x0005 or 0x0006
Ratio
Supported Above 15
Gbaud per Second
1/2 Rate 1/4 Rate 1/8 Rate
10 No Yes No No
16 No Yes No No
18 No Yes No No
20 No Yes Yes No
22 No Yes No No
24 No Yes No No
26 No Yes No No
28 Yes Yes No No
continued...
9. Register Map
UG-20056 | 2019.02.04
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10 E-Tile Transceiver PHY User Guide
187

Intel Stratix 10 Specifications

General

Brand	Intel
Model	Stratix 10
Category	Control Unit
Language	English