- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
i'm using quartus ii 9.1 with incremental compilation and i have thie error message "can't place multiple pins assigned to pin location w9 " but in pin editor allows to place that pin and one only pin is assigned to that location. what's happening is there a known bug?.
ThanksLink Copied
6 Replies
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
can you tell which device you are using? I think you´re problem has to do something with the configuratiuon pins of your specific device.- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Did you expand the error message? It should have more details about conflicting assignments.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
no conflict with dedicated pins, the conflict is with another pin whose assignment is made from the fitter and not form me. I am using an EP2C35. Why the fitter assign some pin location?- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Hi,
if the case is F484 you should get no problems. You are right. What kind is the second assignement. Can you give some detailed information?- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
The only automatic assigned function for pin W9 of EP2C35F484 is differential pair with Y9. But as said, the full error message text should tell.
- Mark as New
- Bookmark
- Subscribe
- Mute
- Subscribe to RSS Feed
- Permalink
- Report Inappropriate Content
Tx_Ena_Block_New:inst|clk_tx[5] Location PIN W9 QSF Assignment Tx_Ena_Block_New:inst|clk_tx[5] Location PIN G5 Post-Fit Property
After a compilation with all design blocks with postfit preservation level I find this "fitter incremental compilation conflict" I have assignd the output to pin W9 but it seems it is assignd automatically to G5. I don't understand why. In the resource section repot I find many output pins i have assigned as virtual assigned to a phicical output by the fitter? Why?
Reply
Topic Options
- Subscribe to RSS Feed
- Mark Topic as New
- Mark Topic as Read
- Float this Topic for Current User
- Bookmark
- Subscribe
- Printer Friendly Page