From 27d37fa95d201e90b130825aeaebcecc607806fe Mon Sep 17 00:00:00 2001
From: Florent Kermarrec <florent@enjoy-digital.fr>
Date: Wed, 6 Dec 2017 22:22:05 +0100
Subject: [PATCH] targets/sim: fix

---
 litex/boards/targets/sim.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/litex/boards/targets/sim.py b/litex/boards/targets/sim.py
index 04371fd9f..a10479d2f 100755
--- a/litex/boards/targets/sim.py
+++ b/litex/boards/targets/sim.py
@@ -23,6 +23,11 @@ from liteeth.core.mac import LiteEthMAC
 from litex.build.sim.config import SimConfig
 
 class BaseSoC(SoCSDRAM):
+    interrupt_map = {
+        "uart": 2,
+    }
+    interrupt_map.update(SoCSDRAM.interrupt_map)
+
     def __init__(self, **kwargs):
         platform = sim.Platform()
         SoCSDRAM.__init__(self, platform,