Continue to Site

Welcome to EDAboard.com

Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.

chip to chip connection with Ethernet

Status
Not open for further replies.

MelonPie

Newbie level 4
Joined
Jan 16, 2007
Messages
5
Helped
0
Reputation
0
Reaction score
0
Trophy points
1,281
Activity points
1,307
Hello,

I am thinking of using Gigabit Ethernet to have chip to chip interconnection.
How can I achieve this? Can I connnect Chip A to Chip B by SGMII without physical layer in between?

Chip A (GEMAC) -------> Chip B (GEMAC)
______________SGMII_______________

Thanks!
 

Yes it is possible, but you need chips with PHY and MAC mode SGMII interfaces, one chip with PHY mode other with MAC mode.
 

Hello dainis,

Thanks for your reply.
Can you tell me what IP can be implemented into a FPGA as PHY mode?
Since I am using Xilinx`s FPGA which doesn`t support SMII.
I would like to use SGMII and run at 100Mbps only to connect from FPGA A to FPGA B.

Best Regards,
MelonPie
 

After small thinking, I got answer that is possible connect two chips directly without PHY or switch chip, by using SGMII or MII intefaces with MAC mode.
Look this:
**broken link removed**
 

Status
Not open for further replies.

Similar threads

Part and Inventory Search

Welcome to EDABoard.com

Sponsor

Back
Top