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Network computer design method and realization based on SOC

A technology of a network computer and a design method, applied in the computer field, can solve the problems of cumbersome cooling equipment, inconvenient maintenance and high cost, and achieve the effects of low cost, convenient maintenance and low power consumption

Inactive Publication Date: 2004-07-07
INST OF COMPUTING TECH CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The popular computer equipment in the market now has a common feature: it needs a strong power supply, a huge chassis and cumbersome heat dissipation equipment, so its cost is also very high, and maintenance is not convenient

Method used

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  • Network computer design method and realization based on SOC
  • Network computer design method and realization based on SOC
  • Network computer design method and realization based on SOC

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Experimental program
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Embodiment Construction

[0013] See attached figure 1 Shown is the structure diagram of the network computer based on SOC of the present invention. The present invention adopts the Geode SC2200 chip of National Semiconductor Corporation of the United States, a highly integrated SOC (System on a Chip) chip, which mainly integrates the following functions:

[0014] 32-bit x86 MMX processor, clocked at 266MHz

[0015] 64-bit PC100 SDRAM controller

[0016] 2D video acceleration

[0017] CRT interface: up to 1024×768@16bpp 85Hz

[0018] TFT interface: up to 1024×768@16bpp 60Hz

[0019] CCIR-656 video input port

[0020] PCI bus controller

[0021] LPC (Low Pin Count) bus interface

[0022] AC97 / AMC97 2.0 compatible audio controller

[0023] an IDE channel

[0024] One parallel port, three serial ports, three USB 1.0 ports

[0025] The network computer (NC) designed based on this chip uses a SOC chip plus I / O interface and related drivers, and its structure completely breaks the traditional compl...

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Abstract

The present invention is design plan for network computer and its realization based on system on a chip, which uses single-chip and high integration level of SOC processor to build a multifunction network computer system in low cost, low energy comsuption, and small volume.

Description

technical field [0001] The invention relates to computer technology, in particular to a SOC-based network computer (NC) design method and its realization. Background technique [0002] Popular computer equipment in the market has a common characteristic: need strong power supply, huge chassis and loaded down with trivial details heat dissipation equipment, so its cost is also very high, and maintenance is also inconvenient. Contents of the invention [0003] The object of the present invention is to overcome these disadvantages of computer equipment and provide a versatile and inexpensive option for those users who do not have strict performance requirements. [0004] To achieve the above object, the technical solution of the present invention is to provide a SOC-based network computer design method and its realization. The method uses a single SOC chip to construct a multi-functional computer system, replacing the current multi-chip system with complex structure. [0005...

Claims

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Application Information

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IPC IPC(8): G06F17/00
Inventor 吴冬冬张佩珩陈曜
Owner INST OF COMPUTING TECH CHINESE ACAD OF SCI
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