From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Fri, 23 Nov 2018 07:11:57 +0000 (+0100)
Subject: build/microsemi/libero_soc: remove previous impl directory if exists
X-Git-Tag: 24jan2021_ls180~1469
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=953b1f70df6439ff67e987148e62439d5495d2bb;p=litex.git

build/microsemi/libero_soc: remove previous impl directory if exists
---

diff --git a/litex/build/microsemi/libero_soc.py b/litex/build/microsemi/libero_soc.py
index 657df3d6..720b7b58 100644
--- a/litex/build/microsemi/libero_soc.py
+++ b/litex/build/microsemi/libero_soc.py
@@ -237,6 +237,9 @@ class MicrosemiLiberoSoCPolarfireToolchain:
         
         # run
         if run:
+            # delete previous impl
+            if os.path.exists("impl"):
+                shutil.rmtree("impl")
             _run_script(script)
 
         os.chdir(cwd)