Intel IXF1104 manual PHY Autoscan Registers, MAC TX Statistics $ PortIndex +0x40 +0x58 Sheet 4

Models: IXF1104

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Intel® IXF1104 4-Port Gigabit Ethernet Media Access Controller

Table 94. MAC TX Statistics ($ Port_Index +0x40 – +0x58) (Sheet 4 of 4)

Name

Description

Address

Type1

Default

 

 

 

 

 

TxTagged

Number of OK frames with VLAN tag.

Port_Index +

R

0x00000000

(Type field = 0x8100).

0x55

 

 

 

 

 

 

 

 

 

Number of frames transmitted with a

Port_Index +

 

 

TxCRCError

legal size but with the wrong CRC field

R

0x00000000

0x56

 

(also called FCS field).

 

 

 

 

 

 

 

 

 

 

 

TxPauseFrames

Number of pause MAC frames

Port_Index +

R

0x00000000

transmitted.

0x57

 

 

 

 

 

 

 

 

 

Intentionally generates collisions to

 

 

 

 

curb reception of incoming traffic due to

 

 

 

 

insufficient memory available for

 

 

 

 

additional frames. The port must be in

 

 

 

TxFlowControlCollisions

half-duplex mode with flow control

Port_Index +

 

 

enabled.

R

0x00000000

Send

0x58

NOTE: To receive a correct statistic, a

 

 

 

 

 

 

 

last frame may have to be

 

 

 

 

transmitted after the last flow

 

 

 

 

control collisions send.

 

 

 

 

NOTE: NA - half-duplex only

 

 

 

 

 

 

 

 

1. RO = Read Only, No clear on Read; R = Read, Clear on Read; W = Write only; R/W = Read/Write, No clear; R/W/C = Read/Write, Clear on Write

8.4.4PHY Autoscan Registers

Note: These register hold the current values of the PHY registers only when Autoscan (see Section 5.5.8, “Autoscan Operation” on page 103) is enabled and the IXF1104 MAC is configured in copper mode. These registers are not applicable in fiber mode.

Table 95. PHY Control ($ Port Index + 0x60) (Sheet 1 of 2)

Bit

Name

Description

Type1

Default

 

 

 

 

 

 

 

 

 

 

 

0x00000010

 

 

 

 

 

001000

 

 

 

 

 

31:16

Reserved

Reserved

RO

0x0000

 

 

 

 

 

 

 

PHY Soft Reset. Resets the PHY registers to their

 

 

 

 

default value.

 

 

15

Reset

This register bit self-clears after the reset is

RO

0

complete.

 

 

 

 

 

 

0

= Normal Operation

 

 

 

 

1

= PHY reset

 

 

 

 

 

 

 

 

14

Loopback

0

= Disable loopback mode

RO

0

1

= Enable loopback mode

 

 

 

 

 

 

 

 

 

 

 

0.6 (Speed<1> 0.13 (Speed<0>)

 

 

 

 

00 = 10 Mbps

 

 

13

Speed Selection

01 = 100 Mbps

RO

02

 

 

10 = 1000 Mbps (manual mode not allowed)

 

 

 

 

11 = Reserved

 

 

 

 

 

 

 

 

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

2. This register is ignored if auto-negotiation is enabled.

181

Datasheet

Document Number: 278757

Revision Number: 009

Revision Date: 27-Oct-2005

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Intel IXF1104 manual PHY Autoscan Registers, MAC TX Statistics $ PortIndex +0x40 +0x58 Sheet 4

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.