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Device for improving transmission rate between CPU (Central Processing Unit) and DDD5 DIMM (Dual In-line Memory Module)

A transmission rate and data transmission technology, which is applied in the field of data transmission, can solve the problems of not giving full play to the communication rate of the CPU and reducing the transmission rate of the CPU, so as to achieve the effect of increasing the data transmission rate, increasing the rate, and solving the problem of low data transmission rate

Inactive Publication Date: 2022-05-06
SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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Problems solved by technology

However, since the data bus transmission rate of DDR5 DIMM is limited by the storage speed of DDR5 DIMM particles, the CPU can only reduce the transmission rate and match the rate of DDR5 DIMM
Such a design obviously does not give full play to the maximum communication rate of the CPU

Method used

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  • Device for improving transmission rate between CPU (Central Processing Unit) and DDD5 DIMM (Dual In-line Memory Module)
  • Device for improving transmission rate between CPU (Central Processing Unit) and DDD5 DIMM (Dual In-line Memory Module)
  • Device for improving transmission rate between CPU (Central Processing Unit) and DDD5 DIMM (Dual In-line Memory Module)

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Embodiment Construction

[0023] In order to make the object, technical solution and advantages of the present invention clearer, the embodiments of the present invention will be further described in detail below in conjunction with specific embodiments and with reference to the accompanying drawings.

[0024] It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are to distinguish two entities with the same name but different parameters or parameters that are not the same, see "first" and "second" It is only for the convenience of expression, and should not be construed as a limitation on the embodiments of the present invention, which will not be described one by one in the subsequent embodiments.

[0025] According to the first aspect of the embodiments of the present invention, an embodiment of a method for increasing the transmission rate between the CPU and the DDR5 DIMM is proposed. figure 2 What is shown is a schematic diagram of an embo...

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Abstract

The invention provides a method, system and device for improving the transmission rate between a CPU and a DDR5 DIMM and a storage medium, and the method comprises the steps that two channels of the DDR5 DIMM are each additionally provided with a cache, one end of each cache is connected with a data bus of a CPU dual in-line memory module channel, and the other end of each cache is connected with Rank0 and Rank1 of the DDR5 DIMM; sending a chip selection signal to a register clock driving program in the DDR5 DIMM in response to data sent to the DDR5 DIMM by the CPU so as to select a corresponding channel; transmitting data to the cache by using a frequency multiplication technology in a data bus of a channel of the CPU dual-in-line memory module; and the data are respectively transmitted to the Rank0 and the Rank1 of the DDR5 DIMM through the cache. According to the invention, the two channels of the DDR5 DIMM are respectively and additionally provided with a cache, so that the problem that the data transmission rate of the DDR5 DIMM is low, and further improvement of the data transmission rate of a CPU is limited is effectively solved.

Description

technical field [0001] The present invention relates to the field of data transmission, more specifically, to a method, system, device and storage medium for increasing the transmission rate between a CPU and a DDR5DIMM. Background technique [0002] A server is a high-end computer with powerful data computing, analysis and storage capabilities. With the continuous development of cloud computing, big data, metaverse and other services, it is necessary to further tap the potential of servers and increase the computing speed of servers. As the core of the server, the CPU can use advanced manufacturing technology, frequency multiplication, overclocking and other technologies to further increase its computing speed. The DDR (Double Data Rate SDRAM, double-rate synchronous dynamic random access memory) DIMM (Dual Inline Memory Module, dual in-line memory module) is closely communicated with the CPU. Since the storage rate of DDR particles has not yet made a major breakthrough ,...

Claims

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Application Information

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IPC IPC(8): G06F13/16
CPCG06F13/1673
Inventor 周景涛
Owner SUZHOU LANGCHAO INTELLIGENT TECH CO LTD
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