Appendix A

DMA Channels

DMA #

Used For

Comment

0

Memory Refresh

 

1

Sound

Note (1)

2

Floppy disk controller

Note (1)

3

free

Unavailable if LPT

 

 

used in ECP mode.

4

Cascade

 

5

Sound

Note (1)

6

free

 

7

free

 

Note: If the "Used For" device is disabled in setup, the corresponding interrupt is available for other devices.

Memory Mapping

 

 

Upper Memory

 

 

 

 

 

Used For

 

 

 

Comment

 

 

 

 

C0000h - CBFFFh

 

 

 

VGA BIOS

 

No

 

 

 

 

CC000h - CFFFFh

 

 

 

LAN Option ROM

Yes

 

 

 

 

CD000h - CDFFFh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

E0000h - FFFFFh

 

 

 

System BIOS

 

No

 

 

PCI Devices

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCI Device

 

 

 

PCI Interrupt

 

 

Comment

 

 

 

 

 

 

LAN

 

 

 

INTA

 

 

AD20

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCI Express Devices

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

PCIe Device

 

 

 

PCIe Interrupt

 

Comment

 

 

 

 

 

 

 

PCIe x1 Slot 1

 

 

 

INTC

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Inter-IC Bus (I2C)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I2C Address

 

 

Used For

 

 

 

 

Comment

 

 

 

 

 

 

 

A0h

 

 

DDR2-RAM DIMM Socket 0

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Address

 

 

 

 

 

 

 

 

 

 

 

ISA I/O Port

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I2C Address

 

Used For

 

Comment

 

 

 

 

 

 

 

 

 

 

2Eh

 

Super I/O

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2Eh

 

WatchDog Timer

 

Reference register in Super I/O

 

I/O Address Map

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

I/O Address

 

 

 

Used For

 

 

 

 

 

Comment

 

00h – 0Fh

 

 

 

8237DMA Controller

 

 

 

 

 

 

 

 

 

 

C0h – DFh

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

20h, 21h

 

 

 

8259A PIC

 

 

 

 

 

 

 

 

 

 

 

 

2Eh, 2Fh

 

 

 

SuperIO Access Port

 

 

 

 

 

 

 

 

 

A0h, A1h

 

 

 

8259A PIC

 

 

 

 

 

 

 

 

 

 

 

 

40h – 43h (XT/AT)

 

8254PIT

 

 

 

 

 

 

 

 

 

 

 

KEMX-2030 User’s Manual

54

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Image 54
Intel KEMX-2030 user manual DMA Channels, Memory Mapping, PCI Devices, PCI Express Devices, Inter-IC Bus I2C, ISA I/O Port

KEMX-2030 specifications

The Intel KEMX-2030 is a cutting-edge processor designed to push the boundaries of performance and efficiency in computing applications. This innovative chip integrates advanced technologies that cater to a variety of users, from gamers to data scientists, ensuring that it meets the demands of modern workloads.

At the heart of the KEMX-2030 is Intel's latest microarchitecture, which enhances instruction execution and optimizes power consumption. This microarchitecture employs a combination of high-performance cores and energy-efficient cores, allowing for dynamic scaling based on workload requirements. This enables the KEMX-2030 to deliver exceptional performance while maintaining energy efficiency, a crucial factor in today's environmentally conscious world.

One of the standout features of the KEMX-2030 is its support for Intel's Hyper-Threading technology. This technology allows each core to handle two threads simultaneously, effectively doubling the number of tasks the processor can manage at once. As a result, users can experience improved multitasking and faster processing times, especially in applications that require heavy computations.

The KEMX-2030 also includes built-in artificial intelligence (AI) capabilities that facilitate real-time machine learning applications. With dedicated AI accelerators, the processor can efficiently execute complex algorithms, making it suitable for tasks such as image and speech recognition, natural language processing, and more. This integration of AI and machine learning technologies not only boosts productivity but also opens up new avenues for innovation across industries.

In terms of connectivity, the KEMX-2030 supports the latest standards, including Thunderbolt 4 and USB4. This enables high-speed data transfers and connectivity to a wide array of peripherals. Additionally, the processor is optimized for use in edge computing environments, making it an ideal choice for IoT applications that require quick and reliable data processing at the source.

Thermal management is another critical aspect of the KEMX-2030's design. The processor utilizes advanced thermal throttling techniques to regulate temperature effectively during intensive tasks. This ensures stable performance without the risk of overheating, prolonging the lifespan of the hardware.

In summary, the Intel KEMX-2030 represents a significant advancement in processor technology. With its high-performance capabilities, energy-efficient design, and robust support for AI and connectivity, it is poised to become a preferred choice for a wide range of computing applications, driving innovation and efficiency in various fields.