Intel IXF1104 manual Auto-Negotiation Expansion $ Port Index + 0x66 Sheet 2

Models: IXF1104

1 231
Download 231 pages 58.73 Kb
Page 187
Image 187

Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 101. Auto-Negotiation Expansion ($ Port Index + 0x66) (Continued) (Sheet 2 of 2)

Bit

Name

Description

Type1

Default

 

 

 

 

 

2

Next Page Able

0 = Local device is not Next Page able

RO

0

1 = Local device is Next Page able

 

 

 

 

 

 

 

 

 

 

 

Indicates that a new page has been received and

 

 

 

 

the received code word has been loaded into

 

 

1

Page Received

Register 5 (base pages) or Register 8 (next pages)

RO

0

 

 

as specified in the EEE 802.3 Standard.

 

 

 

 

This bit clears on Read.

 

 

 

 

 

 

 

0

Link Partner Auto-

0 = Link partner is not auto-negotiation able

RO

0

Negotiation Able

1 = Link partner is auto-negotiation able

 

 

 

 

 

 

 

 

1. RO = Read Only; RR = Clear on Read; W = Write; R/W = Read/Write

Table 102. Auto-Negotiation Next Page Transmit ($ Port Index + 0x67)

Bit

Name

Description

Type1

Default

 

 

 

 

 

 

 

 

 

 

 

0x0000000

 

 

 

 

 

31:16

Reserved

Reserved

RO

0

 

 

 

 

 

 

15

Next Page (NP)

0 =

Last page

RO

0

1 = Additional Next Pages follow

 

 

 

 

 

 

 

 

 

14

Reserved

Reserved

RO

0

 

 

 

 

 

 

13

Message Page (MP)

0 =

Unformatted page

RO

0

1 =

Message page

 

 

 

 

 

 

 

 

 

12

Acknowledge 2

0 = Cannot comply with message

RO

0

1 = Complies with message

 

 

 

 

 

 

 

 

 

 

 

0 = Previous value of the transmitted Link Code

 

 

11

Toggle (T)

 

Word was logic one

RO

0

1 = Previous value of the transmitted Link Code

 

 

 

 

 

 

 

Word was logic zero

 

 

 

 

 

 

 

10:0

Message/Unformatted

11-bit message code field

RO

0

Code Field

See IEEE 802.3 Annex 28C

 

 

 

 

 

 

 

 

 

1. RO = Read Only; RR = Clear on Read; W = Write; R/W = Read/Write

187

Datasheet

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

Page 187
Image 187
Intel IXF1104 Auto-Negotiation Expansion $ Port Index + 0x66 Sheet 2, Auto-Negotiation Next Page Transmit $ Port Index +

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.