3z specification. Configure the PLL IP Core2. The transmitter section accepts 32-bit-wide (XGMII) parallel SSTL_2/ HSTL-compatible data, clock and control signals and serializes the 32-bit data into a 4-differential pair of CML high-speed data (XAUI). (XGMII) version of this core is intended to interface to either an off-chip PHY. The host layer access to the Controller IP for Automotive is through industry-standard AXI or AHB interfaces when the DMA is being used or through an external FIFO interface. Programmable default queue settings of 128, 64, 32, 16, 8 or 4 symmetrical queues allows for simple start-up configuration. The XAUI PHY uses the XGMII interface to connect to the IEEE802. The main difference is the physical media over which the frames are transmitter. IEEE 802. This configurable core provides the complete Media Access Control (MAC) and Physical (PHY) layer when used with a transceiver interface. 3-2008 specification. similar optical and electrical specifications. As a result the above text only applies to XGMII 10 Gb/s operation and IEEE 802. 3bz-2016 amending the XGMII specification to support operation at 2. 17. QSGMII Specification: EDCS-540123 Revision 1. This clock is fed into a FPGA in differential form to provide hIgh qualtty of the clock. Pat -----Original Message----- From: Devendra Tripathi [mailto:tripathi@xxxxxxxxxxx] Sent: Friday, November 03, 2000 9:54 AM To: Edward Turner; 'stds-802-3-hssg@xxxxxxxx' Subject: Re: XGMII electricals -> MDIO electricals I would retain the current MDC/MDIO electrical specification. XGMII Specifications. I see three alternatives that would allow us to go forward to TF ballot. Remember the XGMII encoding is 1bit of control (0b -> data, 1b -> control) for every 8bits of data. The ethernet physical layer device is configured to process data from the MAC to a desired line rate and is configured with an XGMII interface configured to. 3 定义的以太网行业 标准。. 06. RGMII. 0 2. 5 volts per EIA/JESD8-6 and select from the options within that specification. 5. To build a complete Ethernet subsystem in an Intel FPGA device and connect it to an external device, you can use the LL 10GbE IP core with an Intel FPGA PHY IP core or any of the supported PHYs. Chromecast. Code replication/removal of lower rates. 25MHz (2エッジで312. POWER & POWER TOOLS. The TLK3134 provides high-speed. They call this feature AQRate. XGIMI specs the MoGo 2 Pro to be capable of 400 ISO21118 lumens. 1. XGMII (64-bit data, 8-bit control, single clock-edge interface). • That data vector is then used to generate a 2 -bit synchronization header (Sync header for short), prepending the actual 64 -bit data vector – Content of Sync header depends on data carried in 64-How will different specifications be used • Non-PCS modules will have a set of specifications (“Module specification A”) that use the allocated BER (e. 3-2008 specification. Transceiver Configurations in Stratix V Devices . 5x faster (modified) 2. 3125 Gbps serial line rate with 64B/66B encodingTable 4. Table of Contents IPUG115_1. Implementing the XGMII concensus of the Task Force expressed through straw polls in New Orleans is a problem. performance specifications are believed to be reliable but are not verified, and Buyer must conduct and complete all performance and other testing of the products, alone and together with, or installed in, any end-products. 5G BASE-X PCS/PMA 或 SGMII 模块可为以太网物理编码子层 (PCS) 提供一个选择：1000BASE-X 物理介质连接 (PMA) 或 SGMII，其使用位于 Virtex™ 5 LXT、Virtex 4 FX、Virtex-II Pro 或并行 10 比特接口中的集成型 RocketIO 千兆位级收发器实现与行业标准千兆位以太网串行解串器器件的连接。Allow XGMII I/O to be either SSTL or HSTL per the appropriate EIA/ specs and selection of options thereof. 5G/1G Multi-Speed Ethernet MAC 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. a 3kfiws€§my WELMVMDS-10298. 1. Common signals. • Impact on specification: – No change to MAC, min IPG remains 12 bytes (96 bits) – XGMII specs minimum of two full columns of Idle following the “T” column (min IPG of 9 bytes at XGMII while MAC assures an avg min of 12 bytes). 3125Gbps to. 6-1. Both media access control (MAC) and physical coding sublayer/physical medium attachment (PCS/PMA) functions are included. • It should support WAN PMD sublayer which operates at SONET/SDH rates. 3ba standard. Designed to Dune Networks RXAUI specification. Ali Ghiasi, yes if XGMII is internal to a chip then no one would use separate clocks. – Allows “1G MAC/PCS speed up” as well as “10G MAC/PCS speed down” implementation friendly. (2) The XGMII extender sublayer (XGXS) extends the distance of XGMII when used with XUAI and provides the data conversion between XGMII and XAUI. 14. 3uPHYs. Expansion bus specifications. 13. That being said, there may be an assumption made that a 10 Gb/s MAC/RS/XGMII implementationSubject: RE: Proposal: XGMII = XBI+; From: "Speers, Ted" <Ted. The PHY we have on the LS1046A RDB supports native XFI but sends PAUSE frames towards the MAC to regulate the lower speeds. 3-2005 specifies HSTL 1 I/O with a 1. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at RE: Proposal: XGMII = XBI+; From: Curt Berg <cberg@extremenetworks. . But an older SerDes/PHY specifically designed for XFI may not meet all of the SFI electrical specs. 3-2008 standard and provides an interface between AHB/AXI Bus and the 10 Gigabit Media Independent Interface (XGMII) using a powerful 64-bit Scatter Gather DMA. SerDes TX RX MII Serial Optional APB Multi-Speed MAC PCSR_X Clock and Reset Arm® AMBA® Bus Fabric Figure 1: Example system-level block diagram Benefits f Ease of use—Customizable with. 3 protocol and MAC specification to an operating speedof 10 Gb/s. 25 MHz interface clock. 3 that describe these levels allow voltages well above 5V, but. 5G/5G/10G Multi-rate Ethernet PHY Intel® FPGA IP core implements USXGMII PCS based on Cisco specification. 2, OpenCL up to. If used internally, it no longer must meet those, and a few other specifications, so that should not be an argument. The 10GBASE-LX4 takes wavelength-division multiplexing. Both media access control (MAC) and physical coding sublayer/physical medium attachment (PCS/PMA) functions are included. 5 Gb/s and 5 Gb/s XGMII operation. The host layer access to the Controller IP for Automotive is through industry-standard AXI or AHB interfaces when the DMA is being used or through an external FIFO interface. 10G USXGMII Ethernet PHY Configuration and Status Registers Description. This document specifies requirements for carrying multiple networks ports over a single PHY-MAC Interface. 5G/5G/10G Multirate Ethernet PHY Intel® FPGA IP core implements USXGMII PCS based on Cisco specification. 10G/2. , 1e-5) • BER allocation and specification methods are still to be determined • PCS-modules whose interface is an xGMII Extender can have a higher BER (e. 3G, and 10. 08-19-2019 07:57 PM - edited 08-20-2019 07:59 PM. 8. That being said, there may be an assumption made that a 10 Gb/s MAC/RS/XGMII implementationSupport to extend the IEEE 802. 1. 49. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at specifications and information herein are subject to change without notice. 7. 4. Uses device-specific transceivers for the RXAUI interface. 3D supported. The HSTL1 specifications comply with EIA/JEDEC standa rd EIA/JESD8-6 using Cl ass I output buff ers with output . 3 Ethernet and associated managed object branch and leaf. The XAUI PHY is a specific physical layer implementation of the 10 Gigabit Ethernet link defined in the IEEE 802. 0 2. 0, April 2015 2 LatticeECP3 and ECP5 XAUI IP Core User GuideThe specifications and information herein are subject to change without notice. It is now typically used for on-chip connections. © 2012 Lattice Semiconductor Corp. Table 1. 3, TxD<31:0> 301 denotes transmission. Virtcx-II Digital Clock Managcmcnt provides a convenient solution to generate the phase differing clocks required. 5. RXAUI configuration complies with the Dune Networks specification by maintaining 8b10b encoding disparity per RXAUI physical. 1. This block. Clocking is done at the rising edge only. January 2012 IPUG68_01. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at 2012 Lattice Semiconductor Corp. 0 2 Freescale Semiconductor Figure 1 shows the connection between MPC8313E MAC and PHY with the support of SGMII. Designed to meet the USXGMII specification EDCS-1467841 revision 1. 1. 8. It connects to a TX/RX XGMII Client and to the Transceiver through the PCS Interface. 3u）。介质独立的意思是指，MAC与PHY之间的通信不受具体传输介质（双绞线或光纤等）的影响，任何MAC和PHY都可以通过MII接口互连。 MAC与PHY之间的MII连接可以是可插拔的连… This solution is designed to the IEEE 802. XGXS (XGMII Extender sublayer) and XAUI The purpose of the XGMII Extender is to extend the operational distance of the XGMII and to reduce the number of interface signals. The XGMII has an optional physical instantiation. Clause 46 if IEEE 802. 3) with XGMII Structure (92. 4. The XGMII specification is well understood and stable The industry knows how to create serial variants The XGMII specification can be scaled for 2. 3-2008 specification. Timing wise, the clock frequency could be multiplied by a factor of 10. The maximal frame length allowed. 5. 1/6/01 IEEE 802. BOOT AND CONFIGURATION. XGMII signaling is based on the HSTL class 1 single-ended I/O standard, which has an electrical distance limitation of approximately 7 cm. Processor specifications. 5. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at HSTL and/or SSTL2 Joel Goergen Peter Tomaszewski January 10-12, 2001,Irvine, CA. 6 ns. URL Name. Table of Contents IPUG115_1. 3dj has objectives to define interfaces at 200 Gb/s per lane with similar architectural positioning • For example: “ Support optional four-lane 800 Gb/s attachment unit interfaces for chip-to-module and chip-to-chip applications ”. New physical layers, new technologies. 1 XGMII Controller Interface 3. 5GPII Word encoder/decoder –mapping between XGMII to Internal 2. Leverages DDR I/O primitives for the optional XGMII interface. It is now typically used for on-chip connections. NOTE: BRCM had a PHY but is changed speeds internally from 10. 3bn TF, plenary meeting, November 2012, San Antonio, TX, USA . Rate, distance, media. 3az Energy Efficient Ethernet for all supported data rates • Advanced power management modes for significant power saving. In other words, the TX_CLK must be delayed from the MAC output to the PHY input and the RX_CLK from the PHY output to the MAC input. 3125 Gb/s. The XCM . Fault code is returned from XGMII interface. Fair and Open Competition. By default, the MAC TX inserts 7-byte preamble, 1-byte SFD and 1-byte EFD (0xFD) into frames received from the client. com> Date: Fri, 3 Nov 2000 18:39:23 -0500 ;. Table of Contents IPUG115_1. 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. 3-2008 specification. TJ. Text: Virtex-II ( XGMII version only) · Choice of XGMII or XAUI interface to PHY layer -7 speed grade on , to implement XGMII and XAUI interface timing · Powerful statistics gathering to internal , to managed objects in PHY layers · Supports LAN/WAN (OC-192c data rate) functionality through , 32-bit DDR data that the XGMII specification. Optional XGMII Extender XGMII 10 Gigabit Media Independent Interface 32 data (4 ‘lanes’ of 8 bits), 4 control and 1 DDR clock Medium XGMII XAUI XGMII XAUI 10 Gb/s Attachment. The design loops back the XGMII traffic generated by the test module as per the following steps: 1. 0 technology, MoGo 2 Pro delivers a professional visual experience in a small build but in a big way! IEEE 802. I_XGMII_RXCLK 1 Input XGMII Rx clock of 156. 1 XGMII Controller Interface 3. Optional Management Data Interface (MDIO) interface to manage PCS/PMA registers according to specification IEEE 802. At the Tampa meeting I intend to propose that we just adopt the logic family that the XGMII uses (we might have to put a note in about termination schemes as the MDIO is multi-drop). 1: Enables USXGMII Auto-Negotiation, and automatically configures operating speed with link partner ability advertised during USXGMII Auto. 3 specifications and verifies MAC-to-PHY layer interfaces of designs with a 10G Ethernet interface XGMII. © 2012 Lattice Semiconductor Corp. It supports interfacing to 10 Gbps Ethernet Media Access Control (MAC) and PHY devices. 1. Though the XGMII is an optional interface, it is used extensively in this standard as a basis for specification. It supports interfacing to 10 Gbps Ethernet Media Access Control (MAC) and PHY devices. 4. Figure 1. Figure 49–4 depicts the relationship and mapping The 10GBASE-R PHY uses the XGMII interface to connect to the IEEE802. 3ah FEC) • Stream-based versus Frame-based (802. Storage controller specifications. 2 XGMII Extender Sublayer (XGXS) and 10 Gigabit Attachment Unit Interface (XAUI) XGMII Signals 6. 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. Single-chip integrated dual-port Ethernet transceiver-MAC to magnetics: 5GBASE-T 802. 4. 1 Summary of major concepts. 5% overhead. Instead, they support a 64-bit data and 8-bit control single data rate (SDR) interface between the MAC/RS and the. 5G, as defined by IEEE 802. 1G-EPON RS specs) • to support XGMII and GMII in asymmetric configuration (NEW) 15. XGMII XGMII 10GE FEC 10GBASE-X PMA 10GBASE-X PMA MAC Reconciliation PCS PMA PMD Medium MDI GMII GE MAC SFP+ Cl. 4. 25 Mbps DDR 1. 125Gbps for the XAUI interface. 6. XGMII interleaver for interfacing with PHY cores that interleave the control and data lines. From. ,Ltd E-mail: [email protected] Gb/s and 5 Gb/s XGMII operation. 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 inclusion of a XGMII means that several alternative PHY interfaces are readily supported, including XSBI (10 Gigabit Sixteen Bit Interface) and XAUI. Instead, they allow. Introduction to Intel® FPGA IP Cores 2. Hello everyone, I am searching for a chip that connects to QuadSGMII on one side and multiple SGMII on the other. XGMII/GMII/RGMII: HSTL Class 1 I/O With On-Chip 50 Termination on Inputs/Outputs (1. 2. Table of Contents IPUG115_1. 2 Features The following topics describes the various features of CoreUSXGMII. 3. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at specifications and information herein are subject to change without notice. sion of the specification, specifies the CXP-12 speed, a 12. The IEEE 802. 3ae-2002 specification requires the XAUI PHY link to support a 10 Gbps data rate at the XGMII. 3ae-2002 specification. CoreXAUI supports 64-bit XGMII at single data rate. 2. Reference HSTL at 1. 0, April 2015 2 LatticeECP3 and ECP5 XAUI IP Core User GuideLATTICE sstaNnL/(ram H? mm [P Cm -- XAUI yzo Elm Configuralmn ngerau Log XAUI 13mm _. 3. MAC – PHY XLGMII or CGMII Interface. At just 750 mW, the VSC8486 is ideal for applications requiring low power. 3 that describe these levels allow voltages well above 5V, but. 3 standard. The PolarFire transceiver RX converts the serial data stream in to parallel data and clock. Connection to the SerDes is through a configu-rable 16-, 20-, 32-, 40-, or 64-bit interface. PROGRAMMABLE LOGIC, I/O AND PACKAGING. Description. XGMII Update Page 12 of 12 hmf 11-July-2000 IEEE 802. Speers@xxxxxxxxx>; Date: Tue, 26 Sep 2000 01:25:31 -0700; Cc: HSSG <stds-802-3-hssg@xxxxxxxx>; Sender: owner-stds-802-3-hssg@xxxxxxxx: owner-stds-802-3-hssg@xxxxxxxxThe XGMII specification is well understood and stable The industry knows how to create serial variants The XGMII specification can be scaled for 2. 3z Task Force 4 of 12 11-November-1996 microsystems Source Synchronous GMII Clocking:Implemention I In PHY, GTX_CLK and PLL clocks have the same frequency but unknown phase relationship. Configuring SGMII Ethernet on the PowerQUICC™ MPC8313E Processor, Rev. Instead, they. This device fea-tures selectable 8B/10B encoding/ decoding and two data sampling modes–Multiplex and Nibble–that enable a reduced pin count for interfacing to MAC, ASIC or FPGA. To use custom preamble, set the tx_preamble_control register to 1. 3AE and T11 10GFC, and is fully compliant with the SONET jitter specification defined by Bellcore GR253. 3ae で規定された。 72本の配線からなり、156. 3 Overview. 16. The XGMII has an optional physical instantiation. and added specification for 10/100 MII operation. 3u）。介质独立的意思是指，MAC与PHY之间的通信不受具体传输介质（双绞线或光纤等）的影响，任何MAC和PHY都可以通过MII接口互连。 MAC与PHY之间的MII连接可以是可插拔的连…This solution is designed to the IEEE 802. Table 54–3—Transmitter characteristics’ summary (informative)The 10GBASE-R PHY uses the XGMII interface to connect to the IEEE802. 2. 9. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at would > > be a shame for TF ballot to be delayed because of the absence of XGMII > > electricals. com>; Date: Mon, 25 Sep 2000 09:33:28 -0600; CC. 1. 0, April 2015 2 LatticeECP3 and ECP5 XAUI IP Core User Guidespecifications in accordance with Intel's standard warranty, but reserves the right to make changes to any products and services at any time without notice. The data generated by the test module passes th rough the Aquantia PHY(AQR107) and is received by the PolarFire transceiver inside the FPGA via FMC. LL Ethernet 10G MAC and Legacy 10-Gbps Ethernet MAC 1. com> Date: Tue, 26 Sep 2000 07:48:39 -0700; Cc: HSSG <[email protected] 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. 3 の第 49 項で定義されている BASE-R PCS/PHY (Physical Coding Sublayer/Physical Layer) を採用し、10M、100M、1G、2. The frame length includes the length of Ethernet frame including FCS - according to the XGMII specification it is the length of <data> part of XGMII data stream without IFG, preamble, SFD or EFD. In contrast, the XLGMII/CGMII interfaces are intended only for use on-chip, and are defined differently as SDR interfaces, see 802. 3. It's exactly the same as the interface to a 10GBASE-R optical module. 802. Reviews There are no reviews yet. 5 Gbps (Gigabit per second) link over a. 6 Functional block diagramThe 10GBASE-R PHY uses the XGMII interface to connect to the IEEE802. length. 2. 2. performance specifications are believed to be reliable but are not verified, and Buyer must conduct and complete all performance and other testing of the products, alone and together with, or installed in, any end-products. 5 Gb/s and 5 Gb/s XGMII operation. Status Signals. For D1. Intel® FPGA IP core is a configurable component that implements the IEEE 802. 0 there is the option of introducing the delay on-chip at the source. 5 Gb/s and 5 Gb/s as well as 10 Gb/s. Because XAUI uses low voltage differential signaling method, the electric al limitation is 802. ! If connected to WAN PMD, inserts/deletes idles due to rate difference between MAC and PMD! Determines when link available, therefore informing management entity via MDIO when PHY is ready to be used. 0 GHz Serial Cisco XGMII 10 Gbit/s 32 Bit 74 156. The PHY side of the MAC implements the XLGMII or CGMII protocol as defined by the IEEE 802. USXGMII specification EDCS-1467841 revision 1. 3bz-2016 amending the XGMII specification to support operation at 2. 25MHz (2エッジで312. g) Modified document formatting. 5Gb/s, 5Gb/s, and 10Gb/s Physical Coding Sublayers (PCS) are specified to the XGMII, so if not implemented, a conforming implementation shall behave functionally as if the RS and XGMII were implemented. Clause 46 if IEEE 802. All Lattice trademarks, registered trademarks, patents, and disclaimers are as listed at specifications and information herein are subject to change without notice. 5V output buff er supply v oltage f or all XGMII signals. XGXS converts bytes on an XGMII lane into a self clocked, serial, 8B/10B encoded data stream. This block. The present clauses in 802. PRESENTATION. USGMII Specification. SERIAL TRANSCEIVER. The transceivers do not support the XGMII interface to the MAC/RS as defined in the IEEE 802. 10G-EPON PCS/RS – features [2] 2009. // Documentation Portal . That being said, there may be an assumption made that a 10 Gb/s MAC/RS/XGMII implementation XGMII stands for X(roman 10)-G-Media-Independant-Interface which is IEEE 802. XGMII Signals 6. PHYs. This is probably. IP Facts LogiCORE IP Facts Table Core Specifics Supported Device Family(1)(2) 10GBASE-R: UltraScale™ Zynq®-7000 SoC,Programming Specifications; Reference Manuals; User Guides; Archives; View All; AVR® and SAM MCU Downloads Archive; MPLAB® Ecosystem Downloads Archive; MPLAB® Code Configurator; View All; MCC Melody; MCC Classic; MPLAB® Harmony v3; View All; MPLAB® Harmony v3 Articles and Documentation;10-Gbps Ethernet MAC MegaCore Function user guide ›. Supports XAUI (16-bit per lane) or RXAUI (32-bit per lane) data path configuration. Management • MDC/MDIO management interface; Thermally efficient. These characters are clocked between the MAC/RS and the PCS at. Close Filter Modal. The inclusion of a XGMII means that several alternative PHY interfaces are readily supported, including XSBI (10 Gigabit Sixteen Bit Interface) and XAUI. • It should support network extension upto the. The XGMII has an optional physical instantiation. The physical layer is designed to work seamlessly withThe 10GBASE-R PHY uses the XGMII interface to connect to the IEEE802. © 2012 Lattice Semiconductor Corp. 0, April 2015 2 LatticeECP3 and ECP5 XAUI IP Core User GuideThe specifications and information herein are subject to change without notice. – Remote fault is useful but artifact of logical XGMII, not a part of 1000BASE-X, so make it optional. 3. Interoperability tested with Dune Networks device. Thus, to allow for backwards compatibility, an MII capable of operating at a speed of 1. Featuring a bright 400 ISO lumens, the highest in its class, D65 color temperature standard used in Hollywood, premier built-in surround sound speakers, and our upgraded ISA 2. 5 MHz clock when operating at a speed of 10 Mbit/s. PROGRAMMABLE LOGIC, I/O & BOOT/CONFIGURATION. The 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. 3 81. Arria V transceivers and soft PCS solution in a XAUI configuration do not support the XGMII interface to the MAC/RS as defined in IEEE 802. • Operate in both half and full duplex and at all port speeds. 1 Standard for Ethernet Structure of Management Information version 2 (SMIv2) Data Model Definitions. 3 Clause 46 ratified specification enabling a variety of PHY and MAC chips from different vendors to talk the exact same protocol. Re: XGMII electricals -> MDIO electricals I would retain the current MDC/MDIO electrical specification. 6. 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. 08 • Strong FEC is specified to achieve the required power budgets • RS(255, 223) (higher gain than 802. The dedicated reference clock input to the variants of the 10GBASE-R PHY can be run at either 322. Table of Contents IPUG115_1. 802. Arasan’s 10 Gigabit Ethernet (XGMAC) IP core is compliant with the Ethernet IEEE 802. Low Latency Ethernet 10G MAC Intel® Stratix® 10 FPGA IP Design Example User Guide 10 gigabit media-independent interface (XGMII) is a standard defined in IEEE 802. Check this below link and IEEE 802. Table of Contents IPUG115_1. IEEE 802. PCS Registers 5. MII、GMII、RMII、SGMII、XGMII MII 即媒体独立接口,也叫介质无关接口。它是 IEEE-802. 5. 0 technology, MoGo 2 Pro delivers a professional visual experience in a. XGMII Encapsulation. XGMII being an instantiation of the PCS service interface. 2. As a result the above text only applies to XGMII 10 Gb/s operation and IEEE 802. Ethernet physical layer device is configured to process data from a MAC to a desired line rate and is configured with a a XGMII interface configured. Sub-band specification P802. 3-2008 specification. 1G/10GbE PHY Register Definitions 5. Making it an 8b/9b encoding. 3. 5-V HSTL). 1. 2. 125GBaud/s PCS = Physical Coding Sublayer PMA = Physical Medium Attachment PMD = Physical Medium Dependent. the proposed solution is not universal and only complicates the XGMII specification; 3) Someone (I don't remember who) proposed a straw poll to consider all four. When asserted, indicates the start of a new frame from the MAC. – XGMII is a bidirectional, 32 -bit wide interface (4 data octets per transfer) in each direction, operating at the effective data rate of 10 Gbit/s per direction (312. VMDS-10298. tdata : Data (width generally DATA_WIDTH) tkeep : Data word valid (width generally KEEP_WIDTH, present on _64 modules) tvalid : Data valid tready : Sink ready tlast : End-of-frame tuser : Bad frame (valid with tlast & tvalid). Return to the SSTL specifications of Draft 1. 15. I see three alternatives that would allow us to go forward to TF ballot. Application Examples SGMII PHY RD TD TCLK 625 MHz <SGMII> M A C RXD[7:0] TXD[7:0] RX_CLK 125 MHz TX_CLK 125 MHz <GMII> MAX 24287This 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. 53125 MHz.