Patent ID: 11921660
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G

Claim 0:
1. An equalization time configuration method comprising:
obtaining a port number of a master chip and an identity of a slave chip;
obtaining, based on the port number and the identity, a channel type of a channel between a port of the master chip and the slave chip, wherein the channel type is long reach (LR) or short reach (SR);
obtaining a first physical layer (PHY) type supported by the master chip and a second PHY type supported by the slave chip;
determining whether both the first PHY type and the second PHY type comprise the channel type;
determining a first working PHY type of the master chip and a second working PHY type of the slave chip when both the first PHY type and the second PHY type comprise the channel type, wherein both the first working PHY type and the second working PHY type are the channel type;
configuring a first equalization time of the master chip in a third phase of an equalization based on the second working PHY type; and
configuring a second equalization time of the slave chip in a fourth phase of the equalization based on the first working PHY type.