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Method, system and device for spreading micro telecommunication computer architecture

A telecommunication computing and micro technology, applied in the field of expanding micro telecommunication computing architecture, can solve the problems of waste of backplane space and limited space, and achieve the effect of saving backplane space

Inactive Publication Date: 2009-06-17
何辉
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  • Application Information

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Problems solved by technology

[0007] In the prior art, an additional JTAG slot is usually provided on the backplane, and the JTAG slot occupies an independent backplane space, but since the JTAG slot is only on the Before leaving the factory, the MicroTCA system is inserted into the JSM to test the product production process. After leaving the factory, the JTAG slot is in an idle state, and the backplane of the MicroTCA system needs to provide slots for other units in the MicroTCA system. The space is very limited, and another The JTAG slot occupies an independent backplane space, obviously causing a waste of backplane space

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  • Method, system and device for spreading micro telecommunication computer architecture
  • Method, system and device for spreading micro telecommunication computer architecture
  • Method, system and device for spreading micro telecommunication computer architecture

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Embodiment Construction

[0024] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0025] The method provided by the embodiment of the present invention mainly includes: setting an AMC connector and a JTAG test unit connector in at least one AMC slot on the MicroTCA system backplane.

[0026] Wherein, the connector of the JTAG test unit may be arranged in an area other than the AMC connector in the AMC slot.

[0027] Because the AMC in the MicroTCA system can be configured into different specifications according to actual needs, the AMC card can be divided into double-width AMC and single-width AMC. The AMC configured as one layer is a single-width AMC, and the AMC configured as two layers is a double-width AMC. AMC cards can also be divided into full-height AMC and half-height AMC. The height of a full-height AMC is usually 6HP...

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Abstract

The invention provides a method and an MicroTCA system for expanding a micro type telecom computing architecture (Micro TCA), wherein an AMC connector and a connector of a joint testing group (JTAG) testing unit are arranged in at least an advanced interlayer card (AMC) groove on the back board of the MicroTCA system. The existing AMC groove is utilized to set the connector of the JTAG testing unit, and another JTAG groove is avoided to be additionally arranged to occupy independent backboard space, thereby saving the space of the back board. And an AMC can be continuously inserted after finishing testing, and the normal use of the AMC is not influenced.

Description

technical field [0001] The invention relates to the field of communication, in particular to a method, system and equipment for extending micro-telecom computing architecture. Background technique [0002] MicroTCA is a platform specification developed by the Peripheral Component Expansion Interface (PCI) Industrial Computer Manufacturers Association (PICMG, PCI Industrial Computer Manufacturers Group). MicroTCA uses Advanced Mezzanine Card (AMC, Advanced Mezzanine Card) to build a small-capacity and low-cost modular communication platform , mainly used in small telecommunication equipment such as central computer room or enterprise level communication equipment. The current standard specification version is PICMG MicroTCA.0R1.0 version. [0003] MicroTCA can have a variety of product forms. According to different business requirements, the MicroTCA system can be configured with different sizes and quantities of MicroTCA carrier hubs (MCH, MicroTCA Carrier Hub) and AMCs. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/56
CPCH04L49/00H04L49/40
Inventor 李善甫洪峰陈成饶龙记
Owner 何辉
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