From 69dfbed1ede3eaf1f628ad8eae427732286fb38f Mon Sep 17 00:00:00 2001
From: Yinan Xu <xuyinan1997@gmail.com>
Date: Wed, 16 Dec 2020 18:28:18 +0800
Subject: [PATCH] dramsim3: change address offset in AXI interface

---
 src/test/csrc/emu.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/test/csrc/emu.cpp b/src/test/csrc/emu.cpp
index d5bb38519..e3faf7de6 100644
--- a/src/test/csrc/emu.cpp
+++ b/src/test/csrc/emu.cpp
@@ -194,7 +194,11 @@ inline void Emulator::single_cycle() {
 #ifdef WITH_DRAMSIM3
   axi_channel axi;
   axi_copy_from_dut_ptr(dut_ptr, axi);
+  axi.aw.addr -= 0x80000000UL;
+  axi.ar.addr -= 0x80000000UL;
   dramsim3_helper(axi);
+  axi.aw.addr += 0x80000000UL;
+  axi.ar.addr += 0x80000000UL;
   axi_set_dut_ptr(dut_ptr, axi);
 #endif
 
-- 
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