Intel Stratix 10 - PMA Registers 0 x200 to 0 x203 Usage; PMA Analog Reset; Set PRBS Mode and Internal or Serial Loopback; Start Adaptation and Put PMA in Mission Mode

• PMA Analog Reset on page 186
• Set PRBS Mode and Internal or Serial Loopback on page 186
• Start Adaptation and Put PMA in Mission Mode on page 186
• Read the Physical Channel Number on page 187
9.3.1. PMA Analog Reset
Register 0x200: 0x00
Register 0x201: 0x00
Register 0x202: 0x00
Register 0x203: 0x81
9.3.2. Set PRBS Mode and Internal or Serial Loopback
This configures both the PRBS generator and checker for different PRBS patterns.
• 0x200[0]: 1’b1 to enable internal or serial loopback enabled. 1’b0 to disable
internal or serial loopback.
• 0x200[4:1]: 4’h0 for PRBS7
• 0x200[4:1]: 4’h1 for PRBS9
• 0x200[4:1]: 4’h2 for PRBS11
• 0x200[4:1]: 4’h3 for PRBS13
• 0x200[4:1]: 4’h4 for PRBS15
• 0x200[4:1]: 4’h5 for PRBS23
• 0x200[4:1]: 4’h6 for PRBS31
• 0x200[4:1] 4’hF to disable PRBS
• 0x201[7:0]: 8’h00
• 0x202[7:0]: 8’h00
• 0x203[7:0]: 8’h93
9.3.3. Start Adaptation and Put PMA in Mission Mode
You can start initial and continuous adaptation and place the transceiver in mission
mode.
• 0x200[4:0]: 4’h6
• {0x201[0],0x200[7:5]}: 4’h0 to set the PRBS generator and checker in PRBS7
mode after initial adaption is complete.
• {0x201[0],0x200[7:5]}: 4’h1 to set the PRBS generator and checker in PRBS9
mode after initial adaption is complete.
• {0x201[0],0x200[7:5]}: 4’h2 to set the PRBS generator and checker in PRBS11
mode after initial adaption is complete.
• {0x201[0],0x200[7:5]}: 4’h3 to set the PRBS generator and checker in PRBS13
mode after initial adaption is complete.
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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