a storage device

A storage device and storage unit technology, applied in information storage, static storage, storage systems, etc., can solve problems that have not been collected or discovered, and achieve the effects of reducing external caches, improving performance indicators and functions, and improving flexibility

Inactive Publication Date: 2013-12-11
SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

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Embodiment Construction

[0019] Below in conjunction with the accompanying drawings illustrate preferred embodiments of the present invention.

[0031] Obviously, those skilled in the art can carry out various modifications and deformations to the storage device of the present invention without departing from the present invention

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Abstract

The present invention relates to a storage device for electronic equipment, and discloses a storage device, comprising: a crystal oscillator [101] outputs a clock pulse to an FPGA device [102]; the FPGA device [102] includes a scheduling distribution module, a control processing module, a data processing module and The cache module is used to receive read and write instruction signals, and send control instructions for controlling the storage unit [103] and the data interface circuit [104]; the storage unit [103] receives and stores the processed data of the FPGA [102]; the data interface circuit [104] Receive and send data. The invention solves the problem that a large-capacity on-board memory chip cannot simultaneously perform read and write operations and partition random operations, and achieves beneficial effects such as improved performance index, flexible and reliable work, reduced volume, and reduced cost.

Description

A storage device technical field [0001] The present invention relates to a storage device for electronic equipment, in particular to a storage device capable of random operation. Background technique Satellite applications have proposed new requirements such as real-time performance and data operation flexibility to satellite downlink data, especially when satellite When the satellite is within the acceptable range and the transmitter cannot meet the high speed of the load, it is hoped that the satellite data storage device can respond in time Yes, to solve the bottleneck technology of high-speed data transmission; at the same time, the importance or attention of data is different, and the selectivity of data is different. At the same time, this puts forward new indicators and new functions for storage devices. In order to solve the above problems, we adopt the SRAM-based The ultra-large-scale FPGA is the core logic control scheme, and for the first time realized the ...

Claims

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Application Information

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IPC IPC(8): G11C7/00G06F12/00
Inventor 战辉陈晓强
Owner SHANGHAI SPACEFLIGHT INST OF TT&C & TELECOMM
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