From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Mon, 7 Oct 2019 08:37:16 +0000 (+0200)
Subject: build/xilinx/vivado: add vivado_build_args/vivado_build_argdict for yosys synthesis... 
X-Git-Tag: 24jan2021_ls180~942
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=4a1cefe9464bd56a0ceac6ae3a6b0054df20d48d;p=litex.git

build/xilinx/vivado: add vivado_build_args/vivado_build_argdict for yosys synthesis mode
---

diff --git a/litex/build/xilinx/vivado.py b/litex/build/xilinx/vivado.py
index 9546391f..01fd8075 100644
--- a/litex/build/xilinx/vivado.py
+++ b/litex/build/xilinx/vivado.py
@@ -270,3 +270,10 @@ class XilinxVivadoToolchain:
     def add_false_path_constraint(self, platform, from_, to):
         if (to, from_) not in self.false_paths:
             self.false_paths.add((from_, to))
+
+def vivado_build_args(parser):
+    parser.add_argument("--synth-mode", default=None, help="synthesis mode (vivado or yosys)")
+
+
+def vivado_build_argdict(args):
+    return {"synth_mode": args.synth_mode}