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Parallel access device and method and chip

An access device and access method technology, applied in machine execution devices, concurrent instruction execution, instruments, etc., can solve the problems of long data access time, low data access operation efficiency, and high power consumption of related hardware, and achieve shortened time. The effect of overall time-consuming, reducing power consumption, and improving execution efficiency

Active Publication Date: 2021-11-30
中昊芯英(杭州)科技有限公司
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  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of this, the present invention provides a parallel access device, method, and chip to solve the problem of low efficiency of data access operations, high power consumption of related hardware, and data storage problems caused by access conflicts caused by conflict detection in integrated circuits. The problem of taking a long time

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  • Parallel access device and method and chip
  • Parallel access device and method and chip
  • Parallel access device and method and chip

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Embodiment Construction

[0044] 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 creative efforts fall within the protection scope of the present invention.

[0045] It should be noted that when an element is said to be "connected" to another element, or to say that an element is "connected" or "connected" to another or more elements, it may be directly connected to another element or indirectly connected to the other element.

[0046] Reference herein to an "embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of ...

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Abstract

Examples of the present invention disclose a parallel access method and device and chip, which can be used to realize parallel storage or read operations of data in the field of integrated circuit technology.The target address is generated by multiple lanes through the address generator. The lane accesss the corresponding storage position in the RAM memory according to the target address, and the data access operation is performed parallel.When the address generator in the present invention generates the target address for the lane, use a lane step -long -generation unit to generate the lane step -long.The lane steps are different to ensure that the target address generated by the address generation unit does not constitute a access conflict.Therefore, the present invention can ensure that the power consumption of related hardware is reduced under the premise that the lane is parallel without conflict access to the memory, and the overall time consumption of the data parallel access operation is also shortened.

Description

technical field [0001] The invention relates to the technical field of integrated circuits, in particular to a parallel access device and method as well as a chip. Background technique [0002] With the development of science and technology and the progress of society, integrated circuit design has been widely used, and more and more electronic devices have entered people's daily life, which not only brings convenience to people's daily life, but also further promotes the development of science and technology. Innovation and R&D. In the field of integrated circuit design, data access is one of the very important technologies. The processor accesses the data through the load (load) instruction and the storage (store) instruction to access the memory. When the processor needs to use the data in the memory, it uses the load instruction to load the data at the corresponding address in the memory to the corresponding register. In , when the processor needs to store data, the st...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/38
CPCG06F9/3887
Inventor 杨龚轶凡郑瀚寻闯小明周远航
Owner 中昊芯英(杭州)科技有限公司
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