Hybrid optical-electric interconnection system for large-scale intelligent computing center

A hybrid optical-electric interconnection system for a large-scale intelligent computing center, comprising:

• an intra-group switching system and an inter-group switching system, wherein the intra-group switching system comprises a plurality of intra-group switching units, and the inter-group switching system comprises at least one optical switch;
• each intra-group switching unit comprises a first number of electric switches and at least one server, each server at least has a first number of computing nodes corresponding to the first number of electric switches, the first number of computing nodes are interconnected, and each electric switch is connected with the corresponding computing node in the first number of computing nodes through a downlink port;
• each optical switch in the inter-group switching system comprises multiple pairs of dual-side ports, the multiple pairs of dual-side ports are configured to provide multiple optical path connections between opposite-side ports of different pairs through a mapping configuration of opposite-side ports of different pairs, two opposite-side ports of each optical path connection of the same switch can be respectively connected with uplink ports of the electric switches of different intra-group switching units based on a connection relationship between ports of the optical switch and ports of the electric switches, and the mapping configuration is designed to enable inter-group optical path switching channels to be formed between different intra-group switching units.