CBI/CGI Technical Reference

ISA/PCI Reference

 

 

I/O ADDRESS MAP*

INTERRUPT

ASSIGNMENTS*

Hex Range

Device

 

 

000-01F

DMA Controller 1

020-03F

Interrupt Controller 1, Master

040-05F

Timer

060-06F

8042 (Keyboard)

070-07F

Real-time Clock, NMI (non-maskable interrupt) Mask

080-09F

DMA Page Register

0A0-0BF

Interrupt Controller 2

0C0-0DF

DMA Controller 2

0F0

Clear Math Coprocessor Busy

0F1

Reset Math Coprocessor

0F8-0FF

Math Coprocessor

1F0-1F8

Fixed Disk

200-207

Game I/O

278-27F

Parallel Printer Port 2

2F8-2FF

Serial Port 2

300-31F

Prototype Card

360-36F

Reserved

378-37F

Parallel Printer Port 1

380-38F

SDLC, Bisynchronous 2

3A0-3AF

Bisynchronous 1

3B0-3BF

Monochrome Display and Printer Adapter

3C0-3CF

Reserved

3D0-3DF

Color/Graphics Monitor Adapter

3F0-3F7

Diskette Controller

3F8-3FF

Serial Port 1

 

 

 

 

Interrupt

Description

 

 

IRQ0

Timer Output 0

IRQ1

Keyboard (Output Buffer Full)

IRQ2

Interrupt 8 through 15

IRQ3

Serial Port 2

IRQ4

Serial Port 1

IRQ5

Parallel Port 2

IRQ6

Diskette Controller

IRQ7

Parallel Port 1

IRQ8

Real-time Clock Interrupt

IRQ9

Software Redirected to INT 0AH (IRQ2)

IRQ10

Unassigned

IRQ11

Unassigned

IRQ12

PS/2 Mouse

IRQ13

Coprocessor

IRQ14

Fixed Disk Controller

IRQ15

Unassigned (may be assigned by the system to the

 

secondary IDE)

 

 

* These are typical parameters, which may not reflect your current system.

Chassis Plans

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Image 39
Intel S5721-xxx manual Address MAP Interrupt Assignments
Page 38 Page 40

S5721-xxx specifications

The Intel S5721-xxx is a high-performance processor designed for a variety of applications, particularly in data center environments and enterprise-level solutions. This processor is part of Intel's line of server-grade CPUs, which are engineered to deliver exceptional performance, efficiency, and scalability.

One of the standout features of the Intel S5721-xxx is its multi-core architecture, which allows for enhanced parallel processing capabilities. This is crucial for workloads that require simultaneous processing of multiple tasks, such as virtualization, cloud computing, and large-scale data analytics. With up to 20 physical cores and support for Intel Hyper-Threading technology, the S5721-xxx can handle up to 40 threads, significantly improving throughput and performance for demanding applications.

In terms of performance, the S5721-xxx offers impressive clock speeds that can reach up to 3.2 GHz, providing the necessary power for demanding tasks. Additionally, the processor supports Intel Turbo Boost Technology, which automatically increases the processor's frequency to provide extra performance when needed. This dynamic scaling ensures efficient resource utilization, making the processor an ideal choice for environments where workload requirements can fluctuate.

Another notable characteristic of the S5721-xxx is its advanced memory support. The processor is compatible with DDR4 memory, allowing for high bandwidth and low latency, which is essential for applications that require quick access to large datasets. Additionally, the S5721-xxx supports Intel Optane technology, which enhances memory performance and offers lower latency, providing a considerable advantage in data-intensive operations.

Intel's S5721-xxx also features enhanced security technologies. With Intel Software Guard Extensions (SGX), this processor provides hardware-based protection for applications and data, which is critical for enterprise applications dealing with sensitive information. Furthermore, it includes Intel Virtualization Technology, facilitating improved resource management and security in virtual environments.

Thermal management is also a focus for the S5721-xxx. It incorporates Intel's thermal velocity boost technology, which optimizes thermal performance and ensures that the processor can maintain high speeds without overheating under heavy loads.

In summary, the Intel S5721-xxx is characterized by its robust multi-core architecture, high clock speeds, advanced memory support, and security features. Its design caters specifically to the needs of modern data-driven enterprises and offers the scalability necessary to support emerging technologies and workloads. With its combination of performance, efficiency, and security, the Intel S5721-xxx is a formidable choice for organizations looking to enhance their computing capabilities.
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