- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
Can we use SP605 instead SP601 in the AN84868. The meazzine connectors have the same pinout so I think that if I can modify the fpga source code, I can run the examples in the application note.
Can you please comment on this?
thanks
rifo
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
we have tested with SP601. If the SP605 has the same harware connections/pinout and running at the same IO domain, then you can use it for this. For FX3 it doesn't matter, but you need to make sure that the volatage and timing requiremnets are met.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
I have asked this in xilinx forum and got the below answer. To summarize, all voltages on the FMC connector are set to 2.5V on SP605 and SP601
Did you change the bank voltages on SP601, does default 2.5V is enough for fx3 superspeed kit?
thanks
rifo
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
were you able to check whether 2.5V default bank voltage on FMC connectors are okey. I think that you didn't make any changes to the bank voltage settings on the FPGA ( that would have been told on the manual ) but can you please still confirm it?
Also if we change the voltage to 3.3V, so that parallel bus signals swing between 0 - 3.3V, wouldn't it better for reliability?
can you please help me in this regard
best regards
rifo
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hello,
I have checked the schematics of the super speed kit and indeed VIO_1 is being used as 3V3. I believe that using the FPGA banks in 3V3 voltage level would be more robust.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi riforifo,
Have you succeeded on programming the SP605?
I am on the same venture now and I'm getting some issues.
Regards,
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Ok. As I said I tried doing it for SP605 and it worked!
I've uploaded the steps on how to do it on CYUSB3KIT-003_with_SP605_xilinx within the README.md file under the "Program FPGA" section.
Regards.