From bde869c22f3aba563158893a89feca35d883cd47 Mon Sep 17 00:00:00 2001
From: Will S <71153900+wrs225@users.noreply.github.com>
Date: Sat, 7 Dec 2024 02:23:57 -0800
Subject: [PATCH] bugfix: crash when `SYNTH_NO_FLAT` is set to `true` (#620)

* `Yosys.*Synthesis`
  * Fixed crash when `SYNTH_NO_FLAT` is set to `true`.
---
 openlane/scripts/pyosys/synthesize.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/openlane/scripts/pyosys/synthesize.py b/openlane/scripts/pyosys/synthesize.py
index 39308d67f..d0ed67f2d 100644
--- a/openlane/scripts/pyosys/synthesize.py
+++ b/openlane/scripts/pyosys/synthesize.py
@@ -352,7 +352,7 @@ def run_strategy(d):
     if config["SYNTH_NO_FLAT"]:
         # Resynthesize, flattening
         d_flat = ys.Design()
-        d_flat.add_blackbox_models(blackbox_models)
+        d_flat.add_blackbox_models(blackbox_models, includes=includes, defines=defines)
 
         shutil.copy(output, f"{output}.hierarchy.nl.v")
         d_flat.run_pass("read_verilog", "-sv", output)