From 51384afc2c5d4db9e2e45d97382edce8c8039b10 Mon Sep 17 00:00:00 2001
From: Wade Fife <wade.fife@ettus.com>
Date: Mon, 10 Jan 2022 14:40:43 -0600
Subject: fpga: hls: Add version to generated HLS IP
This change causes HLS IP to be exported with a version of 1.0.0
instead of a date code. Due to a bug in Vivado, date codes after
0x7FFFFFFF (anything in 2022 or beyond) cause an error. Setting
an explicit revision avoids this issue.
See Xilinx AR 76960 for details.
---
fpga/usrp3/tools/scripts/viv_generate_hls_ip.tcl | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
(limited to 'fpga/usrp3')
diff --git a/fpga/usrp3/tools/scripts/viv_generate_hls_ip.tcl b/fpga/usrp3/tools/scripts/viv_generate_hls_ip.tcl
index 7f4e76b4a..6121203fa 100644
--- a/fpga/usrp3/tools/scripts/viv_generate_hls_ip.tcl
+++ b/fpga/usrp3/tools/scripts/viv_generate_hls_ip.tcl
@@ -36,6 +36,6 @@ foreach src_file $hls_ip_srcs {
}
}
csynth_design
-export_design -format ip_catalog
-
+puts "BUILDER: Setting IP export version to 1.0.0 to workaround Y2K22 bug (AR 76960)"
+export_design -format ip_catalog -version 1.0.0
exit
--
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