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Clock control device and related product

A clock control and clock technology, applied in the direction of generating/distributing signals, etc., can solve the problem of poor control effect of power supply drop with load, and achieve the effect of increasing the settling time margin, reducing the load, and realizing the control effect.

Pending Publication Date: 2021-12-03
ANHUI CAMBRICON INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The processing method in the related art has poor control effect on power supply drop with load

Method used

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  • Clock control device and related product
  • Clock control device and related product
  • Clock control device and related product

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Embodiment Construction

[0025] The following will clearly and completely describe the technical solutions in the embodiments of the present disclosure with reference to the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are part of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by those skilled in the art without making creative efforts belong to the protection scope of the present disclosure.

[0026] It should be understood that the terms "first", "second", and "third" in the claims, specification and drawings of the present disclosure are used to distinguish different objects, rather than to describe a specific order. The terms "comprising" and "comprises" used in the specification and claims of the present disclosure indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude one or mo...

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Abstract

The invention relates to a clock control device and a related product. The product comprises a control module. The control module comprises an instruction cache unit, an instruction processing unit and a storage queue unit. The instruction cache unit is used for storing a calculation instruction associated with the artificial neural network operation; the instruction processing unit is used for analyzing the calculation instruction to obtain a plurality of operation instructions; and the storage queue unit is used for storing an instruction queue, and the instruction queue comprises a plurality of operation instructions or calculation instructions to be executed according to the sequence of the queue. Through the device, the operation efficiency of related products during operation of the neural network model can be improved.

Description

technical field [0001] The present disclosure relates to the technical field of integrated circuits, in particular to a clock control device and related products. Background technique [0002] Usually, when the chip is powered on and the power consumption of the load suddenly increases, due to the limitation of the bandwidth of the power supply network, it cannot respond to the change of the load current in time, resulting in a large drop in the power supply voltage of the chip in a short period of time (usually less than 20ns). The drop in voltage will lead to an increase in the delay of the logic circuit in the chip. If the load current is too large, causing the voltage to drop below the safe voltage of the chip, the timing of the logic circuit cannot meet the requirements of the settling time, resulting in a metastable state and resulting in an error in the circuit operation result. This problem is called voltage droop. The processing method in the related art has a rel...

Claims

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Application Information

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IPC IPC(8): G06F1/04
CPCG06F1/04Y02D10/00G06F1/28G06F1/30G06F1/08G06F1/3206G06F1/06
Inventor 不公告发明人
Owner ANHUI CAMBRICON INFORMATION TECH CO LTD