From 002c0a1b686a60b5767fcbf229a2f7f2d4094e23 Mon Sep 17 00:00:00 2001
From: Marcel Jung <MarcelJung97@web.de>
Date: Wed, 11 Mar 2026 18:26:11 +0100
Subject: [PATCH] fix: use the 'b prefix when writing a generic FABulous BEL to
 FASM, so the value is correctly interpreted in further steps

---
 generic/viaduct/fabulous/fasm.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/generic/viaduct/fabulous/fasm.cc b/generic/viaduct/fabulous/fasm.cc
index 52f9bfe1..642b2bec 100644
--- a/generic/viaduct/fabulous/fasm.cc
+++ b/generic/viaduct/fabulous/fasm.cc
@@ -219,7 +219,7 @@ struct FabFasmWriter
             } else {
                 // vector type parameter
                 int msb = int(param.second.str.size()) - 1;
-                out << prefix << param.first.c_str(ctx) << "[" << msb << ":0] = ";
+                out << prefix << param.first.c_str(ctx) << "[" << msb << ":0] = 'b";
                 for (auto bit : boost::adaptors::reverse(param.second.str))
                     out << bit;
                 out << std::endl;