Unlock instant, AI-driven research and patent intelligence for your innovation.

Method and system for data transparent transmission

A technology of transparent transmission and data, applied in the direction of electrical digital data processing, instruments, etc., can solve the problem of data transmission and other problems

Active Publication Date: 2015-04-01
ZTE CORP
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Existing embedded device data transmission method is by Ethernet, peripheral components interconnect standard (Peripheral Component Interconnect, referred to as PCI) bus, serial peripheral interface (SerialPeripheral Interface, referred to as SPI), local bus (Local Bus) and other methods to transmit different types of data. If the data types are different, different data transmission interfaces are required. If there are not enough interface resources in the embedded system to transmit the data of the corresponding interface type, the data will not be transmitted to the embedded system. equipment

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method and system for data transparent transmission
  • Method and system for data transparent transmission
  • Method and system for data transparent transmission

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0062] The present invention provides a PCIE data transparent transmission method and system for providing a data transparent transmission function between a processor interface and other various interfaces.

[0063] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0064] see figure 1 , the figure shows the PCIE interface transparent data transmission system of the embodiment of the present invention, including a processor, a memory and a logic module, wherein:

[0065] The memory includes a receiving storage unit (Rx_Mem) and a sending storage unit (Tx_Mem).

[0066] The logic module is connected to the external interface to receive the data sent by the external interface and store it in the receiving storage unit; and inquire about the sending storage unit, and if there is When data needs to be sent, acquire the data to be sent and send it to the external interface.

[0067] The processor is u...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

A data transparent transmission system and method is disclosed. The system includes a processor, a storage and a logic module. The method comprises the following steps: the logic module is connected with an external interface to receive data transmitted from the external interface, and stores the data transmitted from the external interface in a reception storage unit; the processor inquires the reception storage unit, and acquires the data to be received when inquiring that the data to be received exists in the reception storage unit; and the processor stores the data to be transmitted to the external interface in the transmission storage unit; the logic module inquires the transmission storage unit, and acquires the data to be transmitted and transmits the data to be transmitted to the external interface when inquiring that the data to be transmitted exists in the transmission storage unit. The technical scheme effectively solves the problem of insufficient interface resources in an embedded system.

Description

technical field [0001] The invention relates to the technical field of embedded systems, in particular to a method for transparent data transmission in the embedded system. Background technique [0002] With the development of carrier-grade equipment towards high integration and miniaturization, more and more functions are integrated on a single board in the equipment, and there are more and more devices on the single board, and the number of various types of interfaces required is also increasing. more and more. [0003] Existing embedded device data transmission method is by Ethernet, peripheral components interconnect standard (Peripheral Component Interconnect, referred to as PCI) bus, serial peripheral interface (SerialPeripheral Interface, referred to as SPI), local bus (Local Bus) and other methods to transmit different types of data. If the data types are different, different data transmission interfaces are required. If there are not enough interface resources in t...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): G06F13/28G06F13/38
CPCG06F13/28
Inventor 陆志举
Owner ZTE CORP