PCI Express board on Spartan 3 or Virtex 2 pro Опции

[keshu]

Hi,

Anyone has developed PCI Express Board (x1 or x4 link) on spartan 3 or Virtex2pro?

I want to develop this board, x1 link, 256MB DDR II SSDRAM, USB2.0 controller, 2 Spartan3 2000 or VirtexIIpro 50, 10/100/1G ethernet PHY, Audio processing.

Can anyone be interested in doing this project? PM me

[keshu]

Hi Link,

I have following questions regarding design
1. What is the data path width? and the frequency of operation of your core?
2. Can you core which is actually configured as x4 work well if placed in x1 slot. That is will it behave as x1?
3. How have you implemented the LTSSM module?
4. How is scrambler/descrambler implemented?
5. What are the memory used in your core.
6. Do you core implements ASPM and PCI PM
7. You are putting your core on Virtex II, now Rocket IO does not support electrical Idle signal, becaon, lane to lane deskew. How have to taken care in your design abt this?