XGMII接口支持全双工操作,具有固定的数据信号、控制信号和时钟信号配置。 前向纠错功能(FEC): 10GBASE-KR支持FEC功能,该功能通过提供编码增益的方式实现提高链路预算能力和BER性能。FEC子层在PCS和PMA层之间工作,通过编码/解码过程来检测和纠正传输中的错误。 请注意,以上信息基于公开发布的技术资料和标准文档整理而来,...
10GBASE-KR (C72) BASE-R FEC(C74) FEC指的是前向纠错功能(forward error correction)功能。FEC的工作层次在PCS和PMA层之间。FEC功能通过提供编码增益的方式实现提高链路预算能力和BER性能。 发送方向:FEC子层从PCS子层接收数据,对66B/65B(先去掉两比特同步头,再添加一比特T头)代码转换,执行FEC编码/成帧,最后...
10 Gigabit Ethernet backpane PCS/PMA (10GBASE-KR) 是一款 LogiCORE™,具有可选的前向纠错(FEC) 和/或自动协商协议及链路训练功能,可为您的解决方案带来极大的灵活性。该 IP 可为 10 千兆位以太网 MAC 提供 XGMII 接口,并可通过背板实现 10.3125 Gbps 串行单通道 PHY。
The KR FEC TX gearbox aligns with the FEC block. Because the encoder output (also the scrambler output) has its unique word size pattern, the gearbox is specially designed to handle that pattern. 10GBASE-R with KR-FEC Intel® Stratix® 10 10GBASE-R具有同样针对10GBASE-KR PHY的可选FEC...
Hello, I see that the Agilex E-tile Ethernet IP supports 10GBASE-KR. But does it support 10GBASE-KR with KR FEC (Firecode)? Thanks, Jeff Translate Labels General Architecture (Non|IO) transceiver 0 Kudos Reply All forum topics Previous topic Next topic ...
当我们提到CPRI支持10GBASE-KR时,我们是在说CPRI也使用了10GBASE-KR的分层结构,即从上到下依次为10GBASE-R PCS、FEC、PMA、PMD和AN。 既然是背板传输,意味着要支持FEC子层和AN。FEC的作用在于提供编码增益以增加链路预算和BER性能,毕竟FEC的目标之一是背板PCB上两个连接器的总长度至少为1m。另外,AN最初是为了...
The AMD 10 Gigabit Ethernet PCS/PMA with FEC/Auto-Negotiation (10GBASE-KR) is provided in netlist form to licensed Ethernet customers only. The netlist is configured based upon user provided details. As described in the ordering information below, a confirmation email which includes configuration ...
When you turn on this parameter, the IP core sets the KR FEC Request bit (0xB0[18]) during power up and reset, causing the core to request the FEC ability during auto-negotiation. This option is required for FEC functionality. This parameter is available if you turn on Include FEC...
The interfaces may comprise a backplane PHY, for example, a 10GBASE-KR, a 10GBASE-KX4 and/or a 1GBASE-KX PHY which may perform FEC. The interfaces may comprise direct attach copper such as SFP+ and/or InfiniBand and/or 10G... WW Diab - US 被引量: 21发表: 2010年 NetLogic announc...
Link training to automatically configure the remote link partner transmitter physical media driver (PMD) for the lowest bit error rate (BER) per clause 72 of IEEE 802.3ap-2007 standard Forward error correction (FEC) to minimize retransmission in accordance to IEEE 802.3 and 8...