IXF1104 Quad-Port 10/100/1000 Mbps Ethernet Media Access Controller

5.1.3Mixed-Mode Operation

The Intel® IXF1104 gives the user the option of configuring each port for 10/100 Mbps half-duplex copper, 10/100/1000 Mbps full-duplex copper, or 1000 Mbps full-duplex fiber operation. This gives the Intel® IXF1104 the ability to support both copper and fiber operation line-side interfaces operating at the same time within a single device. (Refer to Figure 16 “Line Side Interface Multiplexed Balls” on page 57.)

The Intel® IXF1104 provides complete flexibility in line-side connectivity by offering RGMII, integrated SerDes, and GMII.

5.1.3.1Configuration of the IXF1104

The memory maps (Table 59 “MAC Control Registers ($ Port Index + Offset)” on page 155 through Table 69 “Optical Module Registers ($ 0x799 - 0x79F)” on page 161) are logically split into the following two distinct regions:

Per-Port Registers

Global Registers

To achieve a desired configuration for a given port, the relevant per-port registers must be configured correctly by the user. The Table 59 through Table 69 also contain registers that affect the operation of all ports, such as the SPI3 interface configuration.

See Section 8.0, “Register Set” on page 154 for a complete description of IXF1104 configuration and status registers. The Register Maps (Table 59 through Table 69) present a summary of important configuration registers.

Note: The initialization sequence provided in Section 6.1, “Change Port Mode Initialization Sequence” on page 129 must be followed for proper configuration of the IXF1104.

5.1.3.2Key Configuration Registers

The following key registers select the operational mode of a given port:

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Datasheet

Document Number: 278757

Revision Number: 007

Revision Date: March 25, 2004

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Intel manual Mixed-Mode Operation, Configuration of the IXF1104, Key Configuration Registers

IXF1104 specifications

The Intel IXF1104 is a cutting-edge Network Interface Controller (NIC) designed to meet the needs of high-speed communication in modern networking environments. As the demand for bandwidth-intensive applications continues to grow, Intel's IXF1104 is engineered to deliver exceptional performance, reliability, and scalability, making it an ideal choice for data centers and enterprise networks.

One of the main features of the IXF1104 is its support for high-speed Ethernet connectivity, providing up to 100 Gbps throughput. This capability allows organizations to handle large amounts of data traffic efficiently, accommodating everything from cloud computing to big data analytics. The NIC utilizes advanced packet processing technology which ensures minimal latency, enhancing the overall user experience.

The IXF1104 is built on a robust architecture that integrates Intel's latest processing technologies. It incorporates a multi-core processing engine that allows for parallel processing of network packets, improving the handling of simultaneous network requests. This architecture also supports offloading features, freeing up CPU resources for other critical tasks, which optimizes system performance.

In terms of technologies, the IXF1104 supports a variety of standards including Ethernet and Fiber Channel, making it versatile across different networking environments. Its compatibility with industry-standard networking protocols ensures that it can easily integrate into existing frameworks, facilitating seamless upgrades and expansions.

Another significant characteristic of the IXF1104 is its energy efficiency. With Intel’s focus on sustainability, this NIC is designed to consume less power relative to its performance output, thereby reducing overall operational costs for organizations. It employs dynamic power management features that adjust power usage based on demand, which is especially beneficial in large-scale deployments.

Additionally, security features are woven into the IXF1104 design, protecting sensitive data from potential threats. Hardware-based security functions, including encryption capabilities and secure boot processes, ensure that the NIC can safeguard data integrity against unauthorized access.

Overall, the Intel IXF1104 stands out in the crowded NIC market by offering high-performance capabilities, energy efficiency, and robust security features. Its combination of advanced technologies and characteristics positions it as a strategic asset for modern networks, empowering organizations to achieve their connectivity and performance goals in an increasingly data-driven world.