
Additional InformationAdditional Information 20–11
Revision History
November 2012 Altera Corporation Altera Transceiver PHY IP Core
User Guide
Low Latency PHY
November
2011
1.3
■ Added base data rate, lane rate, input clock frequency, and PLL type parameters.
■ Updated QSF settings to include text strings used to assign values and location of the
assignment which is either a pin or PLL.
■ Revised reset options. The 2 options for reset are now the embedded reset controller or a
user-specified reset logic.
Deterministic Latency
November
2011
1.3
■ Initial release of this chapter.
Transceiver Reconfiguration Controller
November
2011
1.3
■ Added MIF support to allow transceiver reconfiguration from a .mif file that may contain
updates to multiple settings.
■ Added support for the following features:
■ EyeQ
■ AEQ
■ ATX tuning
■ PLL reconfiguration
■ DC gain and four-stage linear equalization for the RX channels
■ Removed Stratix IV device support.
■ Changed frequency range of
phy_mgmt_clk
to 100-125 MHz.
All Chapters
July 2011 1.2.1
■ Restricted frequency range of the
phy_mgmt_clk
to 90–100 MHz for the Transceiver
Reconfiguration Controller IP Core chapter. There is no restriction on the frequency of
phy_mgmt_clk
for Stratix V devices in the 10GBASE-R, XAUI, Interlaken, PHY IP Core for
PCI Express, Custom, and Low Latency PHYs; however, to use the same clock source for
both, you must restrict this clock to 90–100 MHz.
■ Added column specifying availability of read and write access for PMA analog controls in the
Transceiver Reconfiguration Controller IP Core chapter.
■ Renamed Avalon-MM bus in for Transceiver Reconfiguration Controller
reconfig_mgmt
*.
■ Provided frequency range for
phy_mgmt_clk
for the XAUI PHY IP Core in Arria II GX,
Cyclone IV GX, HardCopy IV, and Stratix IV GX devices.
■ Added register descriptions for the automatic reset controller to the Low Latency PHY IP
Core chapter.
■ Added two steps to procedure to reconfigure a PMA control in the Transceiver
Reconfiguration Controller chapter.
■ Corrected RX equalization DC gain in transceiver Reconfiguration Controller chapter. It
should be 0–4.
■ Corrected serialization factor column in Low Latency PHY IP Core chapter.
Introduction
Date Version Changes Made
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