E-Tile Transceiver PHY User Guide

ID 683723
Date 9/30/2022
Public
Document Table of Contents

6.10. Resetting Transceiver Channels Revision History

Document Version Changes
2021.10.04 Made the following changes:
  • Added note to When is Reset Required to clarify the reset signal requirements for simulation.
  • Added figures RX Reset Deassertion Timing Waveform (PMA Direct Mode) and RX PMA Reconfiguration with Reset Controller in Manual Mode Timing Waveform (PMA Direct Mode) to Manual Reset Mode.
2021.02.10 Made the following changes:
  • Updated the Reset Controller Bypass Ports figure.
  • Added footnotes to the RX Reset Timing Waveform and TX Reset Timing Waveform figures.
2020.06.02 Made the following change:
  • Added clock domains for ports.
2020.01.31 Made the following changes:
  • Updated the "Digital Reset Conditions" requirements after device configuration.
  • Added the "Alternatives to a PMA Analog Reset" table to PMA Analog Reset.
2019.07.29 Made the following changes:
  • Added four actions to the "When to Perform a PMA Analog Reset" table.
  • Added Master-Slave Clocking Option 2 Reset Details.
  • Updated Disabling the E-Tile Transceiver.
2019.02.04 Made the following changes:
  • Added the "When to Perform a PMA Analog Reset" table.
2018.10.08 Made the following changes:
  • Added the RX Reset Duration and Use Separate TX/RX Reset Per Channel parameters to the "Reset Parameters" table.
  • Added the "Reset Controller when Use Separate TX/RX Reset Per Channel is Turned OFF and Enable Individual TX and RX Reset is Turned OFF" figure.
  • Added the "PMA Analog Reset" section.
  • Added the "Reset Requirements when RS-FEC is Enabled" table and descriptions about necessary requirements when RS-FEC is enabled.
  • Changed the description of tx_reset in the "Reset Signals Required for E-Tile" table.
  • Updated the description for rx_transfer_ready and added the rx_pma_ready and rx_is_lockedtodata signals to the "Native PHY IP Ports With Manual Mode Enabled" table.
  • Added a description about RS-FEC behavior in the "Manual Reset Mode" section.
  • Added the "Reset Controller Bypass" section and all subsections.
  • Added a signal to the "Reset Controller when Use Separate TX/RX Reset Per Channel is Turned OFF and Enable Individual TX and RX Reset is Turned OFF" figure.
  • Added the Enable TX/RX reset sequencing parameter to the "Reset Parameters" table.
2018.07.18 Made the following changes:
  • Updated the "RX Reset Deassertion Timing Waveform" sequence.
  • Moved Avalon® memory-mapped interface to between first falling edge of rx_reset_req and rx_pma_ready rising edge in "RX PMA Reconfiguration with Reset Controller in Manual Mode Timing Waveform."
  • Moved Avalon® memory-mapped interface to between first falling edge of tx_reset_req and tx_pma_ready rising edge in "TX PMA Reconfiguration with Reset Controller in Manual Mode Timing Waveform."
2018.05.15 Made the following changes:
  • Added the "Enable individual TX and RX reset" Reset Parameter.
  • Removed references to the sequencer.
  • Moved the "Resetting the E-Tile Transceiver" task and re-wrote it to encompass both analog and digital reset procedures.
  • Restructured "Automatic Reset Mode."
  • Added PMA ready signals to the "Manual Reset Mode" figure.
  • Added four Timing Waveforms: RX & TX Reset Assertion and RX & TX PMA Reconfiguration with Reset Controller in Manual Mode to the "Manual Reset Mode" section.
  • Removed PCS Gearbox and RS-FEC Direct from the "Reset Block Architecture" section because the PCS Gearbox is only for Interlaken and PMA direct with RS-FEC is in fractured mode.
  • Added a note to the "TX Reset Sequence in Automatic Mode After Device Configuration" figure.
  • Added a note to the "RX Reset Sequence in Automatic Mode After Device Configuration" figure.
  • Removed "PCS" from all sections.
2018.01.31 Initial release.

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