PCIe switch

Comments and questions related to the "Down to the TLP" pages

PCIe switch

Postby Guest »

Hi,
While undersatnding about layering concept of PCIe devices ;I came across doubts like implementing switch is mandatory in PCIe architecture ??If so switch supports how many devices??


~regards
cklearn
Guest
 

Re: PCIe switch

Postby support »

Switches are like routers on the Internet (except that PCIe switches guarantee the delivery of their packets). The limitation on the number of devices directly behind a switch is merely the number of devices that are addressable on a bus.

And if all you need is a single device on the bus, there is no need for a switch between your Root Complex and endpoint.
support
 
Posts: 802
Joined:


Return to General PCIe