Removed the call of draw_graph method.

Author: shtaxxx

tests/extension/thread_/stream_reduce_arg_max/thread_stream_reduce_arg_max.py

@@ -79,7 +79,6 @@ def comp(size):
 
     th = vthread.Thread(m, 'th_comp', clk, rst, comp)
     fsm = th.start(32)
-    strm.draw_graph('out.png')
 
     return m
 
@@ -104,7 +103,7 @@ def mkTest(memimg_name=None):
                      params=m.connect_params(led),
                      ports=m.connect_ports(led))
 
-    simulation.setup_waveform(m, uut)
+    #simulation.setup_waveform(m, uut)
     simulation.setup_clock(m, clk, hperiod=5)
     init = simulation.setup_reset(m, rst, m.make_reset(), period=100)