diff --git a/hw/tricore/meson.build b/hw/tricore/meson.build
index 77ff6fd137..47e36bb077 100644
--- a/hw/tricore/meson.build
+++ b/hw/tricore/meson.build
@@ -1,5 +1,6 @@
 tricore_ss = ss.source_set()
 tricore_ss.add(when: 'CONFIG_TRICORE', if_true: files('tricore_testboard.c'))
+tricore_ss.add(when: 'CONFIG_TRICORE', if_true: files('tricore_testdevice.c'))
 tricore_ss.add(when: 'CONFIG_TRIBOARD', if_true: files('triboard.c'))
 tricore_ss.add(when: 'CONFIG_TC27X_SOC', if_true: files('tc27x_soc.c'))
 
diff --git a/hw/tricore/tricore_testboard.c b/hw/tricore/tricore_testboard.c
index 51658d9e37..b6810e3be0 100644
--- a/hw/tricore/tricore_testboard.c
+++ b/hw/tricore/tricore_testboard.c
@@ -27,6 +27,7 @@
 #include "hw/loader.h"
 #include "elf.h"
 #include "hw/tricore/tricore.h"
+#include "hw/tricore/tricore_testdevice.h"
 #include "qemu/error-report.h"
 
 
@@ -56,6 +57,7 @@ static void tricore_testboard_init(MachineState *machine, int board_id)
 {
     TriCoreCPU *cpu;
     CPUTriCoreState *env;
+    TriCoreTestDeviceState *test_dev;
 
     MemoryRegion *sysmem = get_system_memory();
     MemoryRegion *ext_cram = g_new(MemoryRegion, 1);
@@ -87,6 +89,12 @@ static void tricore_testboard_init(MachineState *machine, int board_id)
     memory_region_add_subregion(sysmem, 0xf0050000, pcp_data);
     memory_region_add_subregion(sysmem, 0xf0060000, pcp_text);
 
+    test_dev = g_new(TriCoreTestDeviceState, 1);
+    object_initialize(test_dev, sizeof(TriCoreTestDeviceState),
+                      TYPE_TRICORE_TESTDEVICE);
+    memory_region_add_subregion(sysmem, 0xf0000000, &test_dev->iomem);
+
+
     tricoretb_binfo.ram_size = machine->ram_size;
     tricoretb_binfo.kernel_filename = machine->kernel_filename;
 
diff --git a/hw/tricore/tricore_testdevice.c b/hw/tricore/tricore_testdevice.c
new file mode 100644
index 0000000000..a1563aa568
--- /dev/null
+++ b/hw/tricore/tricore_testdevice.c
@@ -0,0 +1,82 @@
+/*
+ *  Copyright (c) 2018-2021 Bastian Koppelmann Paderborn University
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "qemu/osdep.h"
+#include "hw/sysbus.h"
+#include "hw/qdev-properties.h"
+#include "hw/tricore/tricore_testdevice.h"
+
+static void tricore_testdevice_write(void *opaque, hwaddr offset,
+                                      uint64_t value, unsigned size)
+{
+    exit(value);
+}
+
+static uint64_t tricore_testdevice_read(void *opaque, hwaddr offset,
+                                         unsigned size)
+{
+    return 0xdeadbeef;
+}
+
+static void tricore_testdevice_reset(DeviceState *dev)
+{
+}
+
+static const MemoryRegionOps tricore_testdevice_ops = {
+    .read = tricore_testdevice_read,
+    .write = tricore_testdevice_write,
+    .valid = {
+        .min_access_size = 4,
+        .max_access_size = 4,
+    },
+    .endianness = DEVICE_NATIVE_ENDIAN,
+};
+
+static void tricore_testdevice_init(Object *obj)
+{
+    TriCoreTestDeviceState *s = TRICORE_TESTDEVICE(obj);
+   /* map memory */
+    memory_region_init_io(&s->iomem, OBJECT(s), &tricore_testdevice_ops, s,
+                          "tricore_testdevice", 0x4);
+}
+
+static Property tricore_testdevice_properties[] = {
+    DEFINE_PROP_END_OF_LIST()
+};
+
+static void tricore_testdevice_class_init(ObjectClass *klass, void *data)
+{
+    DeviceClass *dc = DEVICE_CLASS(klass);
+
+    device_class_set_props(dc, tricore_testdevice_properties);
+    dc->reset = tricore_testdevice_reset;
+}
+
+static const TypeInfo tricore_testdevice_info = {
+    .name          = TYPE_TRICORE_TESTDEVICE,
+    .parent        = TYPE_SYS_BUS_DEVICE,
+    .instance_size = sizeof(TriCoreTestDeviceState),
+    .instance_init = tricore_testdevice_init,
+    .class_init    = tricore_testdevice_class_init,
+};
+
+static void tricore_testdevice_register_types(void)
+{
+    type_register_static(&tricore_testdevice_info);
+}
+
+type_init(tricore_testdevice_register_types)
diff --git a/include/hw/tricore/tricore_testdevice.h b/include/hw/tricore/tricore_testdevice.h
new file mode 100644
index 0000000000..2c56c51bcb
--- /dev/null
+++ b/include/hw/tricore/tricore_testdevice.h
@@ -0,0 +1,38 @@
+/*
+ *  Copyright (c) 2018-2021  Bastian Koppelmann Paderborn University
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+#ifndef HW_TRICORE_TESTDEV_H
+#define HW_TRICORE_TESTDEV_H
+
+#include "hw/sysbus.h"
+#include "hw/hw.h"
+
+#define TYPE_TRICORE_TESTDEVICE "tricore_testdevice"
+#define TRICORE_TESTDEVICE(obj) \
+    OBJECT_CHECK(TriCoreTestDeviceState, (obj), TYPE_TRICORE_TESTDEVICE)
+
+typedef struct {
+    /* <private> */
+    SysBusDevice parent_obj;
+
+    /* <public> */
+    MemoryRegion iomem;
+
+} TriCoreTestDeviceState;
+
+#endif