diff --git a/test/test_ethernet_interface.py b/test/test_ethernet_interface_hw.py
similarity index 100%
rename from test/test_ethernet_interface.py
rename to test/test_ethernet_interface_hw.py
diff --git a/test/test_source_bridge_sim.py b/test/test_source_bridge_sim.py
deleted file mode 100644
index 0e827c9..0000000
--- a/test/test_source_bridge_sim.py
+++ /dev/null
@@ -1,38 +0,0 @@
-from manta.ethernet import UDPSourceBridge
-from manta.utils import *
-
-source_bridge = UDPSourceBridge()
-
-
-@simulate(source_bridge)
-async def test_normie_ops(ctx):
-    ctx.set(source_bridge.data_i, 0)
-    ctx.set(source_bridge.last_i, 0)
-    ctx.set(source_bridge.valid_i, 0)
-    await ctx.tick()
-
-    ctx.set(source_bridge.data_i, 0x0000_0001)
-    ctx.set(source_bridge.valid_i, 1)
-    await ctx.tick()
-
-    ctx.set(source_bridge.data_i, 0x1234_5678)
-    await ctx.tick()
-
-    ctx.set(source_bridge.valid_i, 0)
-    await ctx.tick().repeat(2)
-
-    ctx.set(source_bridge.valid_i, 1)
-    ctx.set(source_bridge.data_i, 0x0000_0001)
-    await ctx.tick()
-
-    ctx.set(source_bridge.data_i, 0x90AB_CDEF)
-    await ctx.tick()
-
-    ctx.set(source_bridge.data_i, 0x0000_0000)
-    await ctx.tick()
-
-    ctx.set(source_bridge.data_i, 0x1234_5678)
-    await ctx.tick()
-
-    ctx.set(source_bridge.valid_i, 0)
-    await ctx.tick().repeat(2)