US 12,287,717 B2
Chip frequency modulation method and apparatus of computing device, hash board, computing device and storage medium
Nangeng Zhang, Beijing (CN); and Yingtao Xu, Beijing (CN)
Assigned to CANAAN CREATIVE CO., LTD., Beijing (CN)
Filed by Canaan Creative Co., LTD., Beijing (CN)
Filed on Oct. 25, 2022, as Appl. No. 17/973,047.
Application 17/973,047 is a continuation in part of application No. 17/250,071, granted, now 11,502,693, previously published as PCT/CN2019/084064, filed on Apr. 24, 2019.
Claims priority of application No. 201810576556.3 (CN), filed on Jun. 6, 2018.
Prior Publication US 2023/0043419 A1, Feb. 9, 2023
Int. Cl. G06F 11/34 (2006.01); G06F 1/08 (2006.01); G06F 11/07 (2006.01)
CPC G06F 11/3409 (2013.01) [G06F 1/08 (2013.01); G06F 11/0757 (2013.01)] 18 Claims
OG exemplary drawing
 
1. A frequency modulation method of a computing device, the computing device comprising at least one chip configured with a plurality of frequencies, and the chip comprising a plurality of cores, the method comprising:
operating each of the plurality of cores to run at a working frequency, the working frequency being one of the plurality of frequencies;
determining a computing performance indicator of each of the plurality of cores at the working frequency based on a number of timeouts of each of the plurality of cores; and
modulating, according to the computing performance indicator, at least one working frequency of at least one of the plurality of cores up or down to a different frequency of the plurality of frequencies.