Intel PRO/1000 GT PCI network interface controller. USGMII supports eight 10M/100M/1G network ports over 10Gbps SERDES between MAC and PHY. 5. It is called XSBI (10 Gigabit Sixteen Bit Interface). There needs to be some way to allow alternate voltages for this interface and still be standards compliant. (2) The XGMII extender sublayer (XGXS) extends the distance of XGMII when used with XUAI and provides the data conversion between XGMII and XAUI. Serial Data Interface 5. 25 MHz interface clock. . The Gigabit-Ethernet media independent interface (GMII) specified by IEEE802. 8. Interfaces. There is no real PHY device involved here, the LS1043A Serdes is directly connected to the switch Serdes. Inter-Packet Gap Generation and Insertion 4. We are using the 10G/25G Ethernet Subsystem for 10G with PCS only. Of course I do it all FS, Unit test, Integration testing, and customer testing. It consists of pairs of Txdata, Rxdata, and Rx Ref Clk data pins. ,Ltd E-mail: ip-sales@design-gateway. (MAC) core, which can be configured in XGMII and 10GBASE-R modes. Lane 0 data: xgmii_tx[7:0] Lane 0 control: xgmii_tx[8] Lane 1 data: xgmii_tx&lbrack. 5MHz or 64-bit data path at 156. > 3. AUTOSAR Interface. I'm currently reading the IEEE XGMII specification (IEEE Std 802. 2009 - 88X2040. 4. 3 specifications and verifies MAC-to-PHY layer interfaces of designs with a 10G Ethernet interface XGMII. Technology and Support. standard FR-4 material. 3 media access control (MAC) and reconciliation sublayer (RS). Medium. Prodigy 120 points. 2 Sept 11, 2000 a) Changed TD[4]/TXEN_TXERR signal name to TX_CTL b) Changed RD[4]/RXEN_RXERR signal name to RX_CTL c) Removed 100ps jitter requirement from. XGMII – 10 Gb/s Medium independent interface. This is most critical for high density switches and PHY. Supports 10M, 100M, 1G, 2. XGMII, as defi ned in IEEE Std 802. 10 Gigabit Attachment Unit Interface (XAUI / ˈ z aʊ i / ZOW-ee) is a standard for extending the XGMII (10 Gigabit Media Independent Interface) between the MAC and PHY layer of 10 Gigabit Ethernet (10GbE) defined in Clause 47 of the IEEE 802. All transmit data and control. 6 GHz and 4x Cortex-A55. 7. 25 MHz interface clock. The interface in Java is a mechanism to achieve abstraction. 7. The signal BD_SEL# is tied to GND by a removable copper link. /// @dev Note: the ERC-165 identifier for this interface is 0x150b7a02. 20. When TCP/IP network is applied in. For more information on aggregation mode, refer to the C-5 Network Processor Architecture Guide. Avalon® Memory-Mapped Interface Signals 6. Inter-Frame GAP. Features 6. Return to the SSTL specifications of Draft 1. The XGMII interface, specified by IEEE 802. The XCM . The component is part of the Vivado IP catalog. GMII Electrical Interface Specification Merge the MII electrical specifications in terms of input and output buffer strengths, TTL Level signalling and compatibility with 5V and 3. In the , LatticeECP3 Marvell XAUI 10 Gpbs Physical Layer Interoperability June 2009 Technical Note , discusses the following topics: · Overview of LatticeECP3. XGMIIはMACとPHYの間に位置する。RSはMACのビットシリアルプロトコルをPHYのパラレルエンコーディングに適合させる。 XGMIIの使用は必須ではないが、PCSはXGMIIを想定して仕様が定義されて. 44. 1. Includes MAC modules for gigabit and 10G, a 10G PCS/PMA PHY module, and a 10G combination. Core10GMAC is configured for XGMII mode with a core data width of 64 bits. XGMII Signals 6. 7. 3125 Gbps serial single channel PHY providing a direct connection to a XFP using the XFI electrical specification or SFP+ optical module using SFI electrical specification. This configurable core provides the complete Media Access Control (MAC) and Physical (PHY) layer when used with a transceiver interface. 125GBaud/s PCS = Physical Coding Sublayer PMA = Physical. Several Physical Coding Sublayers known as 10GBASE-X, 10GBASE-R, and10GBASE-W are specified, as well as significant additional supporting material for a 10 GigabitMedia Independent Interface (XGMII), a 10 Gigabit Attachment. It's an attempt to realize the Open RAN concept. Hardware and Software Requirements. 4. 2 Predict & Fetch 11. The Ethernet MAC IP features a compact and low latency solution, it is highly configurable and can optionally include IEEE 1588 Timestamping. PLS. Cat5 Twisted Pair Media Interface VMDS-10446 VSC8514-11 Datasheet Revision 4. Loading Application. 1G/2. For example, connecting either a 1000BASE-T1 PHY or a 100BASE-T1 PHY to the same RGMII or. 10GBASE-KR is an Ethernet defined interface intended to enable 10. Connection to the SerDes is through a configu-rable 16-, 20-, 32-, 40-, or 64-bit interface. The XGMII interface, specified by IEEE 802. Supports 10M, 100M, 1G, 2. The XGMII has an optional physical instantiation. 4 11/18 Microsemi Headquarters One Enterprise, Aliso Viejo, CA 92656 USA Within the USA: +1 (800) 713-4113 Outside the USA: +1 (949) 380-6100 interface device. Media Independent Interface ( MII )，介质独立接口，起初是定义100M以太网（Fast Ethernet）的 MAC 层与 PHY 芯片之间的传输标准（802. Collection of Ethernet-related components for gigabit, 10G, and 25G packet processing (8 bit and 64 bit datapaths). Once you see an SDS, it means that the exchange of ordered sets has finished. Includes MAC modules for gigabit and 10G/25G, a 10G/25G PCS/PMA PHY module, and. 125 Gbps at the PMD interface. interface is the XGMII that is defined in Clause 46. This solution is designed to the IEEE 802. The 10GBASE-X PCS provides all services required by the XGMII and in support of the 10GBASE-X PMA, including:Definitely not XGMII (32-bit DDR, was never really seen off-chip) or XAUI (4 lanes of 3. Arria V soft PCS does not support the XGMII interface to the MAC/RS as defined in the IEEE 802. Several Physical Coding Sublayers known as 10GBASE-X, 10GBASE-R, and10GBASE-W are specified, as well as significant additional supporting material for a 10 GigabitMedia Independent Interface (XGMII), a 10 Gigabit Attachment. 3125 Gbps serial single channel PHY over a backplane. Transceiver Status and Reconfiguration Signals 6. The IP supports 64-bit wide data path interface only. 2. Figure 1. Arasan’s 10 Gigabit Ethernet (XGMAC) IP core is compliant with the Ethernet IEEE 802. The 10 Gigabit Media Independent Interface (XGMII) is an interface standard that uses 72 data pins for both RX and TX. These characters are clocked between the MAC/RS and the PCS at both the positive and negative edge (double datarate – DDR) of the 156. Software Architecture – AUTOSAR Defined Interfaces. 3-2008 specification requires each 10GBASE-R link to support a 10 Gbps data rate at the XGMII interface and a 10. 3125 Gb/s link. 3-2008, defines the 32-bit data and 4-bit wide control character. 3125 Gb/s. These specs were defined by the SFF MSA industry group. 4. 2 and XAUI. 4 PHYs defined in IEEE Std 802. 6. 3. 本文非原创，摘自：Media Independent Interface Media Independent Interface ( MII)，媒体独立接口，起初是定义100M以太网（Fast Ethernet）的 MAC 层与 PHY 芯片之间的传输标准（802. Reference HSTL at 1. 1G/10GbE Control and Status Interfaces 5. Reconfiguration Signals 6. 100G only has 1 data interface. 5G/5G/10Gb Ethernet) PHY standard devices. 3. 4 11/18 Microsemi Headquarters One Enterprise, Aliso Viejo, CA 92656 USA Within the USA: +1 (800) 713-4113 Outside the USA: +1 (949) 380-6100Support to extend the IEEE 802. 60 6. > 3. LL Ethernet 10G MAC Operating Modes 1. Core10GMAC is designed for the IEEE® 802. Similarly, the XGMII bus corresponds to 10 Gigabit network. It can work with SystemVerilog,Vera, SystemC, E and Verilog HDL environment. 1G/2. 125 Gbps in each direction. Basically, you can think of the SFP+ to BASE-T module as a media converter - it receives 10GBASE-R on one end, and produces 10GBASE-T on the other end, and vise versa. The MAC core along with FIFO-core and SPI4/AXI-DMA enginesUSXGMII Subsystem. 3 standard. 4)checked Jumper state. 145 400 Gb/s Attachment Unit Interface (400GAUI-n): A physical instantiation of the PMA service interface to extend the connection between 400 Gb/s capable PMAs over n lanes, used for chip-to-chip or chip-to-module interconnections. 3V supply voltages with the G-10b interface specifications to make up the GMII DC and AC characteristics. This document provides the technical specification for the Non-Real-Time RAN Intelligent Controller (Non-RT RIC) architecture. 1 XGMII Controller Interface 3. GMII Electrical Specification IEEE Interim Meeting, San Diego, January 1997 Dave Fifield 1-408-721-7937 fifield@lan. 125Gbps for the XAUI interface. USXGMII Subsystem. There are five workstreams that comprise DC-MHS. The PHY IP core can be used with either Intel® FPGA IP for 10G Ethernet MAC or with a customer-developed Ethernet MAC via a standard XGMII interface running at 156. It is now typically used for on-chip connections. To use custom preamble, set the tx_preamble_control register to 1. 8. Includes modules for handling Ethernet frames as well as IP, UDP, and ARP and the components for constructing a complete UDP/IP stack. 8V devices whose MDC/MDIO ports can withstand this without blowing a hole in the oxide. 3-2018, Clause 46. 5 Gb/s and 5 Gb/s XGMII operation. 8. According to IEEE802. 4. The IP supports 64-bit wide data path interface only. 5G/5G/10G Multi-rate Ethernet PHY Intel® Stratix® 10 FPGA IP User Guide Updated for Intel ® Quartus Prime Design Suite: 19. 0 5 Network Controller Sideband Interface (NC-SI) 6 Specification 7 Document Type: Specification 8 Document Status: DMTF Standard 9 Document Language: EThe IEEE 802. 5. What i want to do is i want to feed the PCS with xgmii_tx signals, connect the txn/txp to rxn/rxp respectively and monitor the xgmii_rx signals whether they are the same as xgmii_tx. The following features are supported in the 64b6xb: Fabric width is selectable. 5. 0 5 2. 2 XGMII Extender Sublayer (XGXS) and 10 Gigabit Attachment Unit Interface (XAUI) Serial Interface Signals 6. At power up, using autonegotiation , the PHY usually adapts to whatever it is connected to unless settings are altered via the MDIO interface. Media-Independent Interface（MII、媒体独立インタフェース）は、イーサネットにおいて、MAC (データリンク層デバイス)とPHY (物理層デバイス)とを接続するためのインタフェース。本稿では以下の拡張版を含めて記述する。 The XGMII interface defines the 32-bit data and 4-bit wide control character clocked between the MAC/RS and the PCS at both the positive and negative edge (double data rate – DDR) of the 156. 4 11/18 Microsemi Headquarters One Enterprise, Aliso Viejo, CA 92656 USA Within the USA: +1 (800) 713-4113 Outside the USA: +1 (949) 380-610010Gb Ethernet Core Designed to the Draft 4. Table 4. SwitchEvent. 3ae 10 Gigabit Ethernet 10 Gigabit Media Independent Interface n 32 data bits, 4 control bits, one clock, for transmit n 32 data bits, 4 control bits, one clock, for receive n Dual Data Rate (DDR) signaling, with data and control driven and sampled on both rising edge and falling edge of clockLane 0: xgmii_tx_data[7:0] Lane 1: xgmii_tx_data[15:8] Lane 2: xgmii_tx_data[23:16] Lane 3: xgmii_tx_data[31:24] xgmii_tx_control[] Use legacy Ethernet 10G MAC XGMII interface disabled. The 10GEMAC core is designed to the IEEE 802. XAUI v12. The core is designed to work with the latest Virtex™ 6, Virtex 5 and Virtex 4 and Virtex II Pro and Spartan®-6 platform FPGAs and integrate seamlessly into the design flow. The TLK3134 provides high-speed bidirectional point-to-point data transmissions with up to 30 Gbps of raw data transmission capacity. Getting Started x 3. More specifically, physical (PHY) layer 227 provides electrical and physical specifications, including details like pin layouts and signal voltages, for interactions between network device 110 and physical channel 120. 3 MAC and Reconciliation Sublayer (RS). Overview. 1. ECU-Hardware. XLGMII is for 40G Interface. we should see DLLP packets on the interface. The BCM84885 is a highly integrated solution combining digital adaptive equalizers, ADCs, phase-locked loops, line drivers, encoders, decoders, echo cancelers, crosstalk cancelers, and all required support circuitry. 4. I would like to get some clarification for the " Universal SXGMII Interface for a Single MultiGigabit Copper Network Port" specification. 8V devices whose MDC/MDIO ports can withstand this without blowing a hole in the oxide. Download Core Submit Issue. XGMII signaling is based on the HSTL class 1 single-ended I/O standard, which. The next packet type on the interface will be initial flow control credits i. 8. Implements DTE XGXS, PHY XGXS and 10G BASE-X PCS in a single netlist. For more information on XAUI, please refer. The Universal Serial Gigabit Media Independent Interface (USGMII) is an extension of the current SGMII and QSGMII. 3. 3 standard. I also believe that backwards compatibility is a good thing. The 5GBASE-R PCS provides all services required by the XGMII including Encoding (decoding) of XGMII data octets to (from) 64B/66B blocks for communication with the underlying PMA. The original single row of pins is compatible. The Reduced Gigabit Media Independent Interface (RGMII) module provides an RGMII interface to an existing Ethernet MAC design with a GMII or TBI interface, for example the Gigabit Ethernet MAC (GEM) available from Cadence Design Foundry. The 10G USXGMII Ethernet design example demonstrates the functionalities of the LL 10GbE MAC Intel® FPGA IP core operating at 10M, 100M, 1G, 2. XGMII Signals 6. Includes MAC modules for gigabit and 10G/25G, a 10G/25G PCS/PMA PHY module, and. Networking. Support to extend the IEEE 802. interface. RGMII to GMII converter provides the interface between a standard gigabit media independent interface (GMII) to RGMII conversion. 1. • Once in PCS_Test, there is a problem if the MAC signals LPI over the XGMII interface since this can initiate a transition to QUIET before the Link Partner PHY is ready. Features 2. 802. • Detailed specifications including submodules, verification plan, and release history Related products: • A-XGFIF - Configurable FIFO module • M-XGXS - XGMII to XAUI. 3-2008, defines the 32-bit data and 4-bit wide control character. 0, April 2015 2 LatticeECP3 and ECP5 XAUI IP Core User Guide. See moreThe XGMII interface, specified by IEEE 802. Each lane contains 8 data plus 1 control bits. 2) enabled TX and RX bit in TX_ctrl and Rxctrl registers . 2. Once you see an SDS, it means that the exchange of ordered sets has finished. Transceiver Reconfiguration 8. It would > be a shame for TF ballot to be delayed because of the absence of XGMII > electricals. 1: XGMII (Clause 46) - Logical o 32-bit DDR TXD, 4-bit TXC and TX_CLK o 32-bit DDR RXD, 4-bit RXC and RX_CLK XGXS (Clause 47) – XAUI Electrical Spec (PMA) o 4 SERDES TX and 4 SERDES RX (PCS 8B/10B) @ 3. After the 10 Gbps data is extracted from the four lanes, it must be formatted in a XGMII interface. 125Gbps 10GBASE-R Clause 49 (IEEE 64B/66B PCS only) o No IEEE. The switch is capable of auto-negotiating with SGMII and 1000BaseX connections and by default set to SGMII. 13. Figure 46–1 shows the relationship of the RS and XGMII to the ISO/IEC (IEEE) OSI reference model. 6. 11/13/2007 IEEE 802. Designed to meet the USXGMII specification EDCS-1467841 revision 1. The 10G Ethernet Verification IP is compliant with IEEE 802. 4. 1. 5. 25MHz? I'm currently reading the IEEE XGMII specification (IEEE Std 802. In other words, you can say that interfaces can have abstract methods and variables. Designed to Dune Networks RXAUI specification. It can be replaced by a resistor-capacitor combination, both of package size 0603. For D1. - Deficit Idle Count per Clause 46. Notably, MII 370 is an interface capable of providing two-way communication between MAC device 350 and PHY device 360. Comcores Ethernet MAC is silicon-proven and designed for easy integration into ASICs and FPGAs. Maps packets between XGMII format and PMA service interface format. USXGMII specification EDCS-1467841 revision 1. 5GPII. General Purpose Broad Range of Applications. 25 Gbps) implementations on Stratix IV (GX and GT) FPGAs. You may refer to the applicable IEEE802. 1858. I see three alternatives that would allow us to go forward to > TF ballot. On the opposite side a pair of XGMII interfaces are used to transfer frames between the nfmac10g and the PCS/PMA (or XAUI) core. For Ethernet backplane applications, XGMII compliant 10GBASEKR_PHY soft IP is developed. 145 400 Gb/s Attachment Unit Interface (400GAUI-n): A physical instantiation of the PMA service interface to extend the connection between 400 Gb/s capable PMAs over n lanes, used for chip-to-chip or chip-to-module interconnections. The inclusion of a XGMII means that several alternative PHY interfaces are readily supported, including XSBI (10 Gigabit Sixteen Bit Interface) and XAUI. 1. Calibration 8. 7. 3-2008 specification. 15. The Universal Serial Gigabit Media Independent Interface (USGMII) is an extension of the current SGMII and QSGMII. Small Form-factor Pluggable (SFP) is a compact, hot-pluggable network interface module format used for both telecommunication and data communications applications. In computer networking, Gigabit Ethernet ( GbE or 1 GigE) is the term applied to transmitting Ethernet frames at a rate of a gigabit per second. Both media access control (MAC) and physical coding sublayer/physical medium attachment (PCS/PMA) functions are included. Actually - I should amend this answer - XGMII isn't the correct protocol, I think I'm thinking of 10GBASE-R. The 10 Gigabit Ethernet PCS/PMA (10GBASE-R) is a no charge Xilinx LogiCORE which provides a XGMII interface to a 10 Gigabit Ethernet MAC and implements a 10. AUTOSAR Interface. Arasan’s 10 Gigabit Ethernet (XGMAC) IP core is compliant with the Ethernet IEEE 802. Each direction is independent and contains a 32-bit data path, as well as clock and control signals. Fault code is returned from XGMII interface. Check Link Fault status signal, value 01 (Local Fault). 5G/5G/10G Multi-rate Ethernet PHY Intel® FPGA IP User Guide. There needs to be some way to allow alternate voltages for this interface and still be standards compliant. 3125 Gbps serial line rate with 64B/66B encoding 10GBASE-KR and 1000BASE-KX is the electrical backplane physical layer implementation for the 10 Gigabit and 1 Gigabit Ethernet link defined in clause 72 and clause 70. This is because the MAC is normally responsible for inserting the minimum Inter-frame Gap required on the transmitted XGMII data stream, and so the receiving XAUI would never see this situation; therefore, it is up to the user to provide appropriate simulation stimulus on the XGMII interface side of the XAUI Core that meets the IEEE specification. 4. The 10GBASE-R PHY uses the XGMII interface to connect to the IEEE802. The XGMII provides full duplex operation at a rate of 10 Gb/s between the MAC and PHY. RXAUI. The purpose is to utilize one QuadSGMII serdes to connect multiple SGMII chips, not a single. For Ethernet backplane applications, XGMII compliant 10GBASEKR_PHY soft IP is developed. Simulation and signal. Session. Introduction. Previous definition/implementations cover single (SGMII) and quad (QSGMII) options. 6 Functional block diagraminterface. This is for use within products designed for. Release Information 2. 25 Gbps line rate to achieve 10-Gbps data rate. Configuration of the core is done through a configuration vector. Abstract: 88X2040-BAN xGMII to rj45 phy marvell IEEE 946 motherboard Text: packets through the XAUI PCS soft IP and the LatticeECP3 XAUI PCS to the Marvell 88X2040 device. 1. 5G/5G/10G Multi-rate PHY. TXC<3:0> and RXC<3:0> are the data delimiters for these four byte lanes and separate frame data bytes from controlThe limitation on the clock speed was due to the capacitive load associated with having 32 bi-directional pins on an MDIO bus. e. // Documentation Portal . 3 protocol and MAC specification to an operating speedof 10 Gb/s. 25GMII is similiar to XGMII. Serial-GMII Specification The Serial Gigabit Media Independent Interface (SGMII) is designed to satisfy the following requirements: • Convey network data and port speed between a 10/100/1000 PHY and a MAC with significantly less signal pins than required for GMII. 1 Overview This clause defines the logical and electrical characteristics for the Reconciliation Sublayer (RS) and 10Gigabit Media Independent Interface (XGMII) between Ethernet media access controllers and various PHYs. 2. Includes modules for handling Ethernet frames as well as IP, UDP, and ARP and the components for constructing a complete UDP/IP stack. LL Ethernet 10G MAC Intel® FPGA IP Design Examples 4. Media-Independent Interface（MII、媒体独立インタフェース）は、イーサネットにおいて、MAC (データリンク層デバイス)とPHY (物理層デバイス)とを接続するためのインタフェース。本稿では以下の拡張版を含めて記述する。The XGMII interface defines the 32-bit data and 4-bit wide control character clocked between the MAC/RS and the PCS at both the positive and negative edge (double data rate – DDR) of the 156. CPRI Intel® FPGA IP core contains the logic for Ethernet PCS. Local fault happens, all data sent by client user logic are dropped. XGMII interface in my view will be short lived. The 10 Gigabit Ethernet IP core is designed for applications such as integrated networking devices. USXGMII Subsystem. 5. Return of other than the magic value. According to the GigE vision specification, the device registers are described in the xml file. X20473-0306. 11. We are using the Yocto Linux SDK. 3 Ethernet standard, physical layer (PHY) provides media-independent interface (MII) to the media access control (MAC) layer, which is 10G media-independent interface (XGMII) in 10G Ethernet and 40G media-independent interface (XLGMII) in 40G Ethernet []. 1) July 10, 2002 1-800-255-7778 R XGMII Using the DDR Registers, DCM, and SelectI/O-Ultra Features XGMII Signal Definition TXD<31:0> and RXD<31:0> are each grouped into four byte lanes. This spec provides some information about how the MAC could use the PIPE interface for various LTSSM states and Link states. The modules are capable of operating with XGMII interface widths of 32 or 64 bits. 3-2008 clause 48 State Machines. PG251 October 4, 2017 Product Specification Introduction The Universal Serial 10GE Media Independent Interface (USXGMII) IP core implements an Ethernet Media Access Controller (MAC) with a mechanism to carry a single port of 10M, 100M, 1G, 2. Want to thank TFD for its existence? Tell a friend about us, add a link to this page, or visit the webmaster's page for free fun content. キーワード : 606, XAPP, broken link, application, note, XGMII, リンク切れ, アプリケーション, ノート サイトに、アプリケーション ノート (XAPP606)、『10-Gigabit Media Independent Interface (XGMII) Reference Design』の記述やリンクがありますが、文書が見つからず、リンクも壊れています。The present clauses in 802. The modules are capable of operating with XGMII interface widths of 32 or 64 bits. supports bi-directional data flow and can be deployed multiple ways: • Interface Conversion: Connect data steams between flight units using XAUI and test systems using 10GigE. Code replication/removal of lower rates. An SFP interface on networking hardware is a modular slot for a media-specific transceiver, such as for a fiber-optic cable. 6 XGMII. The RGMII interface has been designed in accordance with the standards and specifications agreed in theThe CoaXPress-over-Fiber Bridge IP Core allows to connect a CoaXPress IP Core to an XGMII (10 Gbps Media Independent Interface) bus inside an FPGA. As you can tell, functional requirements is an extensive section of a system requirements specification. 3. This includes not disabling Duty Cycle Correction for Virtex-II DCMs (as was done in XAPP606). Supports 10-Gigabit Fibre Channel (10. The XgmiiSource and XgmiiSink classes can be used to drive, receive, and monitor XGMII traffic. Avant-E; CertusPro-NX; Certus-NXXGMII Update Page 4 of 12 hmf 11-July-2000 IEEE 802. 5 V MDIO I/O) RGMII. 3125. 10 Gigabit Ethernet (abbreviated 10GE, 10GbE, or 10 GigE) is a group of computer networking technologies for transmitting Ethernet frames at a rate of 10 gigabits per second. Ethernet Verification IP is developed by experts in Ethernet, who have developed ethernet. Operating Speed and Status Signals. Implements DTE XGXS, PHY XGXS, and 10GBASE-X PCS in a single single encrypted HDL. > 3. 5M transfers/s) • PHY line rate is preserved (10. 4. The system data width, that is, the width of the interface to the user logic, is c onfigured as 64 bits. Section Content Features Release Information LL. The F-tile 1G/2. 5GPII Implementation as shown does not require much incremental logic Does not preclude implementations that directly map XGMII into PCS Diagram above for IEEE functional specification purposes only 1000BASE-X PHY 2. 1. by clicking “i agree” or otherwise using or copying the relevant amba specification you indicate that you agree to be bound by all the terms of this licence. Section Content Features Release Information LL. Includes MAC modules for gigabit and 10G, a 10G PCS/PMA PHY module, and a 10G combination. OSI Reference. So I don't think there's an easy way to connect 100G and 25G. As I have pointed out in prior notes, a prevalent XAUI application will be as a fixed chip-to-chip interconnect not involving optical modules at all.