Intel Arria 10 - Page 6

7. Calibration.................................................................................................................. 567
7.1. Reconfiguration Interface and Arbitration with PreSICE Calibration Engine .................567
7.2. Calibration Registers...........................................................................................569
7.2.1. Avalon-MM Interface Arbitration Registers................................................. 569
7.2.2. Transceiver Channel Calibration Registers.................................................. 570
7.2.3. Fractional PLL Calibration Registers...........................................................570
7.2.4. ATX PLL Calibration Registers...................................................................571
7.2.5. Capability Registers................................................................................ 571
7.2.6. Rate Switch Flag Register........................................................................ 573
7.3. Power-up Calibration.......................................................................................... 574
7.4. User Recalibration.............................................................................................. 576
7.4.1. Recalibration After Transceiver Reference Clock Frequency or Data Rate
Change.................................................................................................579
7.5. Calibration Example............................................................................................581
7.5.1. ATX PLL Recalibration............................................................................. 581
7.5.2. Fractional PLL Recalibration..................................................................... 581
7.5.3. CDR/CMU PLL Recalibration..................................................................... 582
7.5.4. PMA Recalibration...................................................................................582
7.6. Calibration Revision History................................................................................. 583
8. Analog Parameter Settings........................................................................................ 585
8.1. Making Analog Parameter Settings using the Assignment Editor................................585
8.2. Updating Quartus Settings File with the Known Assignment.................................... 585
8.3. Analog Parameter Settings List............................................................................586
8.4. Receiver General Analog Settings........................................................................ 588
8.4.1. XCVR_A10_RX_LINK..............................................................................588
8.4.2. XCVR_A10_RX_TERM_SEL......................................................................589
8.4.3. XCVR_VCCR_VCCT_VOLTAGE - RX............................................................589
8.5. Receiver Analog Equalization Settings.................................................................. 590
8.5.1. CTLE Settings........................................................................................ 590
8.5.2. VGA Settings......................................................................................... 593
8.5.3. Decision Feedback Equalizer (DFE) Settings.............................................. 594
8.6. Transmitter General Analog Settings.................................................................... 596
8.6.1. XCVR_A10_TX_LINK..............................................................................596
8.6.2. XCVR_A10_TX_TERM_SEL.......................................................................597
8.6.3. XCVR_A10_TX_COMPENSATION_EN........................................................ 597
8.6.4. XCVR_VCCR_VCCT_VOLTAGE - TX............................................................ 598
8.6.5. XCVR_A10_TX_SLEW_RATE_CTRL............................................................ 599
8.7. Transmitter Pre-Emphasis Analog Settings............................................................600
8.7.1. XCVR_A10_TX_PRE_EMP_SIGN_PRE_TAP_1T............................................600
8.7.2. XCVR_A10_TX_PRE_EMP_SIGN_PRE_TAP_2T............................................600
8.7.3. XCVR_A10_TX_PRE_EMP_SIGN_1ST_POST_TAP........................................601
8.7.4. XCVR_A10_TX_PRE_EMP_SIGN_2ND_POST_TAP....................................... 601
8.7.5. XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_PRE_TAP_1T......................... 602
8.7.6. XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_PRE_TAP_2T......................... 602
8.7.7. XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_1ST_POST_TAP..................... 603
8.7.8. XCVR_A10_TX_PRE_EMP_SWITCHING_CTRL_2ND_POST_TAP.....................604
8.8. Transmitter VOD Settings....................................................................................604
8.8.1. XCVR_A10_TX_VOD_OUTPUT_SWING_CTRL.............................................604
8.9. Dedicated Reference Clock Settings...................................................................... 605
8.9.1. XCVR_A10_REFCLK_TERM_TRISTATE.......................................................605
Contents
Intel
®
Arria
®
10 Transceiver PHY User Guide
6