Patent ID: 9632963
Date: 2017-04-25
CPC Classifications: G06F

Claim:
1. A system for transmitting data based on Peripheral Component Interconnect Express (PCIe), the system comprising: a PCIe switch comprising an upstream port and multiple downstream ports; a managing unit, which connects to the upstream port of the PCIe switch; multiple switch terminal devices, which separately connect to the multiple downstream ports in a one-to-one manner; multiple host processing units, each configured to connect to a respective host, including at least a first host processing unit configured to connect to a first host; and multiple terminal processing units, configured to connect to terminal devices; wherein: after receiving the second PCIe data packet, the first destination switch terminal device sends the second PCIe data packet to a destination terminal processing unit, wherein the destination terminal processing unit is a terminal processing unit that connects to the first destination switch terminal device among the multiple terminal processing units; and after receiving the second PCIe data packet, the destination terminal processing unit parses the second PCIe data packet to obtain the data payload and sends the data payload to the destination terminal device that connects to the destination terminal processing unit.