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Method for effectively utilizing memory bandwidth

A memory bandwidth and memory technology, which is applied in the field of memory broadband, can solve the problems of decreased bus utilization of the main control terminal, large instruction and data delay, etc., and achieve the effect of improving bus utilization

Inactive Publication Date: 2020-11-13
JIANGSU HUACUN ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The design of the random memory host control device must match the frequency of the memory itself, and it may not be consistent with the host system frequency. In addition, there is a huge command and data delay in the operation of the random memory itself, which will reduce the bus utilization of the host. dramatically drop

Method used

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  • Method for effectively utilizing memory bandwidth
  • Method for effectively utilizing memory bandwidth
  • Method for effectively utilizing memory bandwidth

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Embodiment Construction

[0024] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0025] see Figure 1-11 , the present invention provides a technical solution: a method for effectively utilizing memory bandwidth, including a main control chip 1, a random storage control module 2 is provided in the main control chip 1, and a write Input unit 3 and read unit 4, described write unit 3 and read unit 4 are connected with random storage component 5 respectively, also comprise first write cache 6, second write cache 7, first read cache 8 and The...

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Abstract

The invention discloses a method for effectively utilizing memory bandwidth. A main control chip is included, a random storage control module is arranged in the main control chip, the random storage control module is provided with a writing unit and a reading unit which are respectively connected with a random storage component. According to the method, the static memory space is used as a write-in and read-out cache, so the defect of frequency difference or random memory delay can be made up, and the bus utilization rate of the main control end is improved.

Description

technical field [0001] The invention relates to the technical field of memory bandwidth, in particular to a method for effectively utilizing memory bandwidth. Background technique [0002] The built-in capacity is also called random memory. Digital recording pens use analog recording. First, the recording information is quickly stored in the random memory. After the recording is completed, it is read from the memory and stored in the built-in flash memory. Use the built-in flash memory to Permanently store recording information. The design of the random memory host control device must match the frequency of the memory itself, and it may not be consistent with the host system frequency. In addition, there is a huge command and data delay in the operation of the random memory itself, which will reduce the bus utilization of the host. dramatically drop. Contents of the invention [0003] The purpose of the present invention is to provide a method for effectively utilizing m...

Claims

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Application Information

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IPC IPC(8): G06F12/02G06F12/0866G06F13/16
CPCG06F12/0246G06F12/0866G06F13/1673
Inventor 陈育鸣李庭育魏智汎洪振洲
Owner JIANGSU HUACUN ELECTRONICS TECH CO LTD
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