Intel Stratix 10 - 0 X0003: Data Comparison Set up and Start;Stop

• 0x85[0]: 1'b1 to load TX PRBS Generator
• 0x85[1]: 1'b1 to enable RX PRBS Generator
• 0x85[7:2]: 6'h00
PMA Can Be Running While Updating PMA Attribute?
Yes
Return Value {0x89[7:0],0x88[7:0]}
0x0000: Failed due to background processes. Wait for some time and re-issue.
0x0002: Success
Refer to the PRBS Usage Model section for more details.
Related Information
PRBS Usage Model on page 143
9.2.3. 0x0003: Data Comparison Set Up and Start/Stop
Attribute Code
0x0003
Description
Sets up and starts/stops data comparisons.
• 0x84[0]: 1'b1 to enable the data comparison based on the reset of the data bits
values
• 0x84[1]: 1'b0 to compare the ratio of 1s/0s. 1'b1 to compare the sum
• 0x84[3:2]: 2'h0
•
0x84[6:4]: 3'b000 to select rx_data as source data for comparison
• 0x84[6:4]: 3'b010 to select RX pattern generator data as source data for
comparison
•
0x84[6:4]: 3'b011 to select tx_data as source data for comparison
•
0x84[6:4]: 3'b100 to select tx_prbs as source data for comparison
• 0x84[6:4]: 3'b110 to select 20'h00000 as source data for comparison
• 0x84[6:4]: 3'b111 to select 20'hFFFFF as source data for comparison
• 0x84[7]: 1'b0
•
0x85[2:0]: 3'b000 to select rx_data as data to be compared against
• 0x85[2:0]: 3'b010 to select RX pattern generator data as data to be compared
against
•
0x85[2:0]: 3'b011 to select tx_data as data to be compared against
•
0x85[2:0]: 3'b100 to select tx_prbs as data to be compared against
• 0x85[2:0]: 3'b110 to select 20'h00000 as data to be compared against
• 0x85[7:3]: 5'h00
9. Register Map
UG-20056 | 2019.02.04
Intel
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Stratix
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10 E-Tile Transceiver PHY User Guide
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