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Layout structure of interface module of special integrated circuit chip and method

A technology of integrated circuits and interface modules, which is applied in the field of layout structure of application-specific integrated circuit chip interface modules, can solve the problems of reducing the area of ​​the computing core area and wasting the area of ​​the chip computing core area, and achieves the effect of avoiding waste.

Inactive Publication Date: 2018-07-31
BEIJING BITMAIN TECH LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, this layout structure of arranging the input and output units around the chip needs to occupy the edge area around the chip, which reduces the area of ​​the computing core; in addition, in order to ensure a complete ring power supply circuit, the chip's phase-locked loop (PLL) usually Set in the computing core, further wasting the area of ​​the chip computing core

Method used

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  • Layout structure of interface module of special integrated circuit chip and method
  • Layout structure of interface module of special integrated circuit chip and method
  • Layout structure of interface module of special integrated circuit chip and method

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Embodiment Construction

[0035] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below in conjunction with specific embodiments and with reference to the accompanying drawings. In order to facilitate the description of the embodiments of the present invention, only the necessary components for the purpose of describing the present invention are shown in the drawings of the present invention.

[0036] figure 2 It is a schematic diagram of the layout structure of the ASIC chip interface module according to an embodiment of the present invention. Such as figure 2 As shown, the layout structure of the ASIC chip interface module in the embodiment of the present invention includes: an input / output (I / O) area 12 arranged on the first edge of the chip and an I / O area 12 arranged on the chip opposite to the first edge The input output (I / O) area 13 of the second edge. The two independent input-output ...

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Abstract

The embodiment of the invention provides a layout structure of an interface module of a special integrated circuit chip and a method. A first input and output region and a second input and output region are formed on a first edge and a second opposite edge of the special integrated chip respectively, and the first input and output region and the second input and output region separately comprise multiple input and output units arrayed in parallel. According to the layout structure, compared with the prior art, the area of input and output regions on the two sides of the chip is decreased, andthe area of a calculation kernel of the chip is prevented from being wasted.

Description

technical field [0001] The invention relates to the field of integrated circuits, in particular to a layout structure and method of an ASIC chip interface module. Background technique [0002] Blockchain technology uses a block chain structure to verify and store data, in which the data unit verified and stored adopts a digital signature method, so that the receiver of the data unit can confirm the source of the data unit and the integrity of the data unit, and protect data, preventing data units from being tampered with or forged. Blockchain technology can be used in many fields such as cloud computing, Internet of Things, e-commerce, identity verification, file storage, financial transactions, digital currency, among which the digital currency field usually uses the SHA-256 secure hash algorithm (Secure Hash Algorithm, SHA ) for digital signature. [0003] The blockchain application-specific integrated circuit chip (also known as ASIC chip) is the most basic and core com...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/392
Inventor 詹克团杨存永孙国臣
Owner BEIJING BITMAIN TECH LTD