From e20ac5f27232314870e7328ab5098efde43f4f79 Mon Sep 17 00:00:00 2001
From: tangxifan <tangxifan@gmail.com>
Date: Mon, 24 Apr 2023 22:46:46 +0800
Subject: [PATCH] [core] fixed a bug which cause configuration protocols other
 than ccff failed

---
 libs/libarchopenfpga/src/config_protocol.cpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libs/libarchopenfpga/src/config_protocol.cpp b/libs/libarchopenfpga/src/config_protocol.cpp
index 848bc9011..00de87a41 100644
--- a/libs/libarchopenfpga/src/config_protocol.cpp
+++ b/libs/libarchopenfpga/src/config_protocol.cpp
@@ -27,7 +27,9 @@ CircuitModelId ConfigProtocol::memory_model() const { return memory_model_; }
 int ConfigProtocol::num_regions() const { return num_regions_; }
 
 size_t ConfigProtocol::num_prog_clocks() const {
-  VTR_ASSERT(type_ == CONFIG_MEM_SCAN_CHAIN);
+  if (type_ != CONFIG_MEM_SCAN_CHAIN) {
+    return 1;
+  }
   if (prog_clk_port_.is_valid()) {
     return prog_clk_port_.get_width();
   }