US 12,332,719 B2
Power supply redundancy control system and method for GPU server and medium
Yue Zhang, Shandong (CN); Hongrui Han, Shandong (CN); Suhua Wang, Shandong (CN); and Yu Liu, Shandong (CN)
Assigned to SHANDONG YINGXING COMPUTER TECHNOLOGIES CO., LTD., Shandong (CN)
Appl. No. 18/277,373
Filed by SHANDONG YINGXIN COMPUTER TECHNOLOGIES CO., LTD., Shandong (CN)
PCT Filed Jan. 28, 2022, PCT No. PCT/CN2022/074616
§ 371(c)(1), (2) Date Aug. 15, 2023,
PCT Pub. No. WO2022/183877, PCT Pub. Date Sep. 9, 2022.
Claims priority of application No. 202110236427.1 (CN), filed on Mar. 3, 2021.
Prior Publication US 2024/0126356 A1, Apr. 18, 2024
Int. Cl. G06F 1/3234 (2019.01); G06F 13/42 (2006.01)
CPC G06F 1/3253 (2013.01) [G06F 13/4282 (2013.01); G06F 2213/0016 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A system for controlling power supply redundancy of a GPU server, wherein the system comprises a power supply redundancy module, a BMC, a CPLD and a GPU module;
the power supply redundancy module comprises a first PSU and a second PSU, and the GPU module comprises a plurality of GPUs;
the first PSU is connected to the CPLD by means of a first bus;
the second PSU is connected to the CPLD by means of a second bus;
the BMC is connected to the CPLD by a first I2C bus and a second I2C bus, and sends a heartbeat signal to the CPLD;
the CPLD is connected to the plurality of GPUs by means of a third I2C bus, and the CPLD is configured for acquiring power consumption information of the GPU and controlling power consumption of the GPU; and
the CPLD is connected to the BMC by means of a third bus and a fourth bus.