CN206411656U

CN206411656U - A kind of internal memory rapid detection system

Info

Publication number: CN206411656U
Application number: CN201621416511.2U
Authority: CN
Inventors: 蔡燕; 谭宏山
Original assignee: Hitech Semiconductor Wuxi Co Ltd
Current assignee: Hitech Semiconductor Wuxi Co Ltd
Priority date: 2016-12-22
Filing date: 2016-12-22
Publication date: 2017-08-15
Anticipated expiration: 2026-12-22

Abstract

The utility model provides a kind of DDR4 internal memories rapid detection system, it is characterised in that including：Tester table and test system, power switch and display on the tester table, it is characterised in that the test system includes：Input module, output module, test module and central processing unit, one end of the test module are connected with input module, and the other end of the test module is connected with output module, and the test module Shanghai is connected with central processing unit；The utility model can independently read SPD information, support the plug and play of internal memory, it is no longer necessary to restart computer, and binary message can be automatically converted into information easy to identify by the system by ASCII character automatically by test system, the mistake artificially converted is avoided, operating efficiency is substantially increased.

Description

A kind of internal memory rapid detection system

Technical field

The utility model is related to semiconductor devices, specifically a kind of internal memory rapid detection system.

Background technology

Can be to memory SPD during launch computer（512Byte EEPROM）Digital independent is carried out, if SPD internal information mistakes Or information is lost, then computer will be unable to start.Reading of the in the market to SPD information needs replacing internal memory to reopen computer SPD information is checked, SPD information is stored with ASCII character, need to be converted into the English that we can just understand after information is read Literary ＆ digital informations, cumbersome and inefficiency.Now only have DDR3 SPD rapid detection systems, no DDR4 SPD are quickly examined Examining system.

Utility model content

The purpose of this utility model is to overcome above-mentioned weak point, so as to provide a kind of DDR4 internal memories quick detection system System.The utility model is to solve above-mentioned technical problem by following technical proposals：A kind of DDR4 internal memories rapid detection system, its It is characterised by, including：Tester table 1 and test system 2, power switch 3 and display 4 on the tester table 1, its It is characterised by, the test system 2 includes：Input module, output module, test module and central processing unit, the test mould One end of block is connected with input module, and the other end of the test module is connected with output module, and the test module Shanghai connects It is connected to central processing unit；

The test module includes：Power module, memory modules, module to be measured 1 and module to be measured 2, the power module It is connected in parallel respectively with memory modules, module to be measured 1 and module to be measured 2；It is provided between the power module and module to be measured 1 No. 1 switch 21, is provided with No. 2 switches 22 between the power module and module to be measured 2；

The power switch 3 controls test system 2 to be powered respectively；

The display 4 connects the tester table 1, the test result for display measurement system 2.

It is preferred that, the input module includes：Keyboard, mouse and touch-screen.

It is preferred that, the top of the module 1 and module to be measured 2 to be measured is respectively arranged with slot mouthful, and the slot mouthful includes： Without buffering dual access memory slot mouthful and small outline dual inline memory bank mouthful.

The utility model is when memory bar to be measured is inserted into the slot of module 1 to be measured mouthful, and No. 2 switch off, No. 1 switch During closure, the memory bar test job in module 1 to be measured is normally carried out；When by memory bar to be measured be inserted into module 2 to be measured insert In notch, No. 1 is switched off, during No. 2 switch closures, and the memory bar test job in module 2 to be measured is normally carried out；When will be to be measured Memory bar is inserted into the slot mouthful of module 1 to be measured and module to be measured 2, No. 1 switch closure, during No. 2 switch closures, module to be measured 1 and module to be measured 2 on memory bar test job be normally carried out；, can be internal during testing, it is not necessary to restart computer Bar follow-on test is deposited, operating efficiency is improved.

The beneficial effects of the utility model：The utility model can independently read SPD information, support inserting i.e. for internal memory With, it is no longer necessary to restart computer, and the utility model can by test system it is automatic by binary message by ASCII character from It is dynamic to be converted into information easy to identify, it is to avoid the mistake artificially converted, substantially increase operating efficiency.

Brief description of the drawings

Fig. 1 is a kind of schematic diagram of the test system of DDR4 internal memories rapid detection system of the utility model；

Fig. 2 is a kind of structural representation of DDR4 internal memories rapid detection system of the utility model.

In figure：1- tester tables；

2- test systems, No. 21-1 switch, No. 22-2 switch；

3- power switches；4- displays.

Embodiment

The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model Description, but the utility model is not limited to these examples.

As depicted in figs. 1 and 2, a kind of DDR4 internal memories rapid detection system, it is characterised in that including：Tester table 1 and set In the test system 2 on the tester table 1, power switch 3 and display 4, it is characterised in that the test system 2 includes： Input module, output module, test module and central processing unit, one end of the test module are connected with input module, described The other end of test module is connected with output module, and the test module Shanghai is connected with central processing unit；

The power switch 3 controls test system 2 to be powered respectively；

In the present embodiment, it is preferred that the input module includes：Keyboard, mouse and touch-screen.

In the present embodiment, it is preferred that the top of the module 1 and module to be measured 2 to be measured is respectively arranged with slot mouthful, institute Stating slot mouthful includes：Without buffering dual access memory slot mouthful and small outline dual inline memory bank mouthful.

It the foregoing is only preferred embodiment mode of the present utility model, it is impossible to the utility model protection is limited with this Scope, the change and replacement of any unsubstantiality that those skilled in the art is done on the basis of the utility model are belonged to The utility model scope claimed.

Claims

1. a kind of DDR4 internal memories rapid detection system, it is characterised in that including：Tester table（1）And located at the tester table (1) test system (2), power switch (3) and display (4) on, it is characterised in that the test system (2) includes：It is defeated Enter module, output module, test module and central processing unit, one end of the test module is connected with input module, it is described to survey The other end of die trial block is connected with output module, and the test module Shanghai is connected with central processing unit；

The test module includes：Power module, memory modules, module to be measured 1 and module to be measured 2, the power module difference It is connected in parallel with memory modules, module to be measured 1 and module to be measured 2；No. 1 is provided between the power module and module to be measured 1 Switch（21）, No. 2 switches are provided between the power module and module to be measured 2（22）；

The power switch (3) controls test system (2) to be powered respectively；

The display (4) connects the tester table (1), the test result for display measurement system (2).

2. a kind of DDR4 internal memories rapid detection system according to claim 1, it is characterised in that the input module includes ：Keyboard, mouse and touch-screen.

3. a kind of DDR4 internal memories rapid detection system according to claim 1, it is characterised in that the He of module 1 to be measured The top of module 2 to be measured is respectively arranged with slot mouthful, and the slot mouthful includes：Without buffering dual access memory slot mouthful and small capacity double Arrange direct insertion memory bank mouthful.