Device and method for tracking processor address data

An address data and processor technology, applied in hardware monitoring, software testing/debugging, etc., can solve problems affecting the program optimization process, and achieve the effect of program optimization, real-time collection, and reduced impact on actual work

Active Publication Date: 2010-06-16
LOONGSON TECH CORP
View PDF0 Cites 6 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This contradiction seriously restricts the further development of software a

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
  • Device and method for tracking processor address data
  • Device and method for tracking processor address data
  • Device and method for tracking processor address data

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0040] The present invention will be further described in detail below with reference to the accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0041] The device and method for tracking data of processor addresses according to the present invention are applied to the design of software and hardware of computer systems.

[0042] like figure 1 As shown, the device for tracking processor address data according to the present invention includes a data collection device, a synchronization information generation device, a trigger device, a data packet generation device, a data packet storage device, and a data packet export device. Add a data restoration device.

[0043] Each of the above-described apparatuses constituting the processor address data trace will be described in detail below.

[0044] The data collection device is arranged in the processor, and the data collection device collects the processor address data in...

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

The invention claims a device and a method for tracking processor address data. The device comprises a data collection device, a trigger device, a synchronization information generating device, a data packet generating device, a data packet storing device and a data packet deriving device. The method comprises the following steps of: converting processor address data information into a processor address data packet according to a predetermined triggering condition and synchronously generating the synchronization information corresponding to the current processor address data information; storing the converted processor address data packet and the generated synchronization information; and deriving the processor address data packet and the synchronization information according to an external command. In the device and the method for tracking processor address data, the real-time collection and the quick derivation of the processor address data information are realized, the actual work influence on the processor is reduced, and it is more convenient for the research personnel to find the design deficiency on a hardware, analyze a system bottleneck and optimize programs.

Description

technical field [0001] The invention relates to a device and method for acquiring processor data, in particular to a device and method for tracking processor address data. Background technique [0002] In the software and hardware design of modern computer systems, the debugging and program analysis of software and hardware occupy a high proportion of the research and development process. [0003] The data acquisition device arranged in the processor for collecting the processor address data information collects the processor address data information according to the received instruction and sends it to the outside for analysis. [0004] In the existing online debugging method, it is difficult to quickly and batch obtain the instruction flow and data information in the execution of the program under test without affecting the normal operation of the program under test. Under normal circumstances, it will more or less affect the work of the central processing unit. Sometime...

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
IPC IPC(8): G06F11/36G06F11/34
Inventor 李祖松冯睿鑫徐翠萍
Owner LOONGSON TECH CORP
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap