Comments (5)
The .xci can be directly generated with Vivado and then re-imported in LiteX. We've added support for various Zynq boards in the last 6 months (Pynq Z1, Zybo, Zeboard, KV260, Alinx AX7010, etc...) so these can probably be reused as example. If there are still issues, please re-open.
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I found that the XCI file can be generated by using "Create and package new IP", then copying the ps7 xci file from the ip directory. However when using my xci file I get the following error:
INFO: [Synth 8-6157] synthesizing module 'FDPE' [/home/theo/Xilinx/Vivado/Vivado/2020.1/scripts/rt/data/unisim_comp.v:13664]
Parameter INIT bound to: 1'b1
Parameter IS_C_INVERTED bound to: 1'b0
Parameter IS_D_INVERTED bound to: 1'b0
Parameter IS_PRE_INVERTED bound to: 1'b0
ERROR: [Synth 8-6156] failed synthesizing module 'FDPE' [/home/theo/Xilinx/Vivado/Vivado/2020.1/scripts/rt/data/unisim_comp.v:13664]
from litex-boards.
Hi @flaminggoat,
would you mind sharing your platform/target file and .xci to allow me to try to reproduce the issue?
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@enjoy-digital I have committed the files in my fork here: https://github.com/flaminggoat/litex-boards Thanks for looking into this.
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@flaminggoat
What are the exact steps you took to generate the xci file?
Did you just add ZYNQ2 Processing System
from the IP Catalog and then take the processing_system7_0.xci
file?
I'm assuming you also customized the IP according to your board?
I'm trying to add the PYNQ Z2 board and since the softcores keep resetting I wanted to try out if the same issue applies to the built in arm core.
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