From 4dae3a9f4da14aa602ffda87ac4c3d2682577ba1 Mon Sep 17 00:00:00 2001
From: Andrew Dennison <andrew@motec.com.au>
Date: Mon, 29 Jan 2024 16:19:44 +1100
Subject: [PATCH] build/openfpgaloader: report command line on error

Helps explain failures
---
 litex/build/openfpgaloader.py | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/litex/build/openfpgaloader.py b/litex/build/openfpgaloader.py
index 8721dcfb9..21e704bf4 100644
--- a/litex/build/openfpgaloader.py
+++ b/litex/build/openfpgaloader.py
@@ -71,4 +71,8 @@ class OpenFPGALoader(GenericProgrammer):
                 cmd.append(str(value))
 
         # Execute Command.
-        self.call(cmd)
+        try:
+            self.call(cmd)
+        except OSError as e:
+            print(' '.join(cmd))
+            raise