[lowrisc-dev] Porting to the Virtex vc707 board
ws327 at cam.ac.uk
Mon May 2 15:11:51 BST 2016
VC707 is indeed very similar to KC705 although we do not have a VC707 in
pin_plan.xdc is one of the things you need to change.
The other issues related to the IPs.
Currently I think there is not much besides changing board from KC705 to
VC707 in the configuration.
All on-FPGA IPs are automatically generated by the script/make_project.tcl
You need to change the board/FPGA definition to VC707 in this script and
have a try.
There might be other issues which I cannot see right now.
On 01/05/2016 16:01, Francesco Viggiano wrote:
> Hi all,
> I'm trying to porting the lowRisc SoC to the Virtex7 VC707 board, since I
> don't have your supported boards.. I saw that this board is very similar to
> the KC705, all the IPs match and I have modified the pin_plan.xdc
> accordingly with the manual. I managed to create a bitstream from the
> hello.c example without errors but the chip seems to do nothing, I cannot
> see the "Hello World" printed on the uart.
> I am using Vivado v2015.2.
> Can this porting be accomplished in such a straightforward way or there is
> more under the hood that must be checked and modified?
> Thank you for your support,
> Francesco Viggiano
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