[Xc3sprog-users] Programming Virtex 7 devices

[Joris v. R. <jor...@jo...>]

Hi,

I just committed a small change to enable programming Virtex 7 FPGAs.
It seems to work well with XC7VX690T.

My first attempt was to follow the IEEE 1532 data from Xilinx. Our
usual XC3S programming flow (Xilinx calls it the "legacy" flow) is not
documented for Virtex 7 devices. I thus used flow_array_program
instead, but could not get it to work. In the end I went back to our
usual XC3S flow and it just works without any problems, documented or
not.

I have not yet committed my changes to devlist.txt because there seem
to be some conflicts. We already carried a few Virtex 7 entries in
devlist.txt, but some of those entries are for part numbers that Xilinx
does not currently seem to support, and some of those entries have
IDCODEs that Xilinx is now using for other part numbers.

As show below, I'd like to remove the entries that are not backed by
current Xilinx documentation while adding entries for the Virtex 7
parts that we can actually program.

Any objections?

Regards,
Joris.

--- devlist.txt	(revision 746)
+++ devlist.txt	(working copy)
@@ -5,13 +5,14 @@
 03651093      6    0x9 XC7K325T
 03656093      6    0x9 XC7K410T
 
-03667093      6    0x9 XC7V285T
-0366C093      6    0x9 XC7V450T
+03667093      6    0x9 XC7VX330T
 03671093      6    0x9 XC7V585T
-03676093      6    0x9 XC7V855T
+03682093      6    0x9 XC7VX415T
+03687093      6    0x9 XC7VX485T
+03691093      6    0x9 XC7VX690T
+03692093      6    0x9 XC7VX550T
+03696093      6    0x9 XC7VX980T
 
-03687093      6    0x9 XC7VX4855T
-
 04244093     10  0x3c9 XC6VLX75T(L)
 0424a093     10  0x3c9 XC6VLX130T(L)
 0424c093     10  0x3c9 XC6VLX195T(L)