From bca5ac5e7f1ec3e89e950e1e3b4b66dae2004577 Mon Sep 17 00:00:00 2001
From: Blaise Tine <tinebp@yahoo.com>
Date: Tue, 31 Mar 2020 02:41:14 -0400
Subject: [PATCH] enable rtl sim dram stalls

---
 rtl/simulate/simulator.cpp | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/rtl/simulate/simulator.cpp b/rtl/simulate/simulator.cpp
index 4355e47f..6ded022d 100644
--- a/rtl/simulate/simulator.cpp
+++ b/rtl/simulate/simulator.cpp
@@ -111,6 +111,8 @@ void Simulator::ibus_driver() {
     I_dram_stalled_ = true;
   }  
 #endif
+
+  vortex_->dram_req_delay = I_dram_stalled_;
 }
 
 #endif
@@ -236,7 +238,11 @@ void Simulator::dbus_driver() {
   }  
 #endif
 
+#ifdef USE_MULTICORE
   vortex_->out_dram_req_delay = dram_stalled_;
+#else
+  vortex_->dram_req_delay = dram_stalled_;
+#endif
 }
 
 void Simulator::io_handler() {