making cocotb to complete w/o reporting an error

.gitignore

@@ -55,3 +55,5 @@ workingSet.psf
 *.fst
 cocotb/Makefile
 cocotb/sim_build
+cocotb/results.xml
+*.directory
\ No newline at end of file

cocotb/x393_dut.v

@@ -743,7 +743,6 @@ assign #10 gpio_pins[9] = gpio_pins[8];
     wire [31:0] PS_REG_DOUT;
     reg  [31:0] PS_RDATA;  // SuppressThisWarning VEditor - not used - just view
     wire [31:0] PS_REG_DOUT1;
-
   initial begin
     PS_REG_ADDR <= 'bx;
     PS_REG_WR   <= 0;
@@ -1739,7 +1738,6 @@ simul_axi_hp_wr #(
         IRQ_SATA_DONE =  0;
         #5000;
         $finish;
-        
     end
 
 assign x393_i.ps7_i.FCLKCLK=        {4{CLK}};

cocotb/x393buses.py

@@ -223,16 +223,16 @@ class MAXIGPMaster(BusDriver):
         @param id transaction ID 
         @param dsize - data width - (1 << dsize) bytes (MAXIGP has only 2 bits while AXI specifies 3) 2 means 32 bits
         """
-#        self.log.debug ("MAXIGPMaster._send_write_data(",data,", ",wrstb,", ", delay,", ",id,", ",dsize)
+        self.log.debug ("MAXIGPMaster._send_write_data("+str(data)+", "+str(wrstb)+", "+str(delay)+", "+str(id)+", "+str(dsize))
         yield self.busy_channels[W_CHN].acquire()
         self.log.debug ("MAXIGPMaster._send_write_data(): acquired lock")
         for cycle in range(delay):
             yield RisingEdge(self.clock)
-
+        self.log.debug ("MAXIGPMaster._send_write_address(): delay over")
         self.bus.wvalid <= 1
         self.bus.wid <= id
         for i,val_wstb in enumerate(zip(data,wrstb)):
-#            self.log.debug ("MAXIGPMaster._send_write_data(), i= ",i,", val_wstb=",val_wstb)
+            self.log.debug ("MAXIGPMaster._send_write_data(), i= %d, val_stb=%s "%(i,str(val_wstb)))
             if (i == (len(data) - 1)) or ((i % 16) == 15):
                 self.bus.wlast <= 1
             else:
@@ -250,14 +250,7 @@ class MAXIGPMaster(BusDriver):
         self._float_signals((self.bus.wdata,self.bus.wstb,self.bus.wlast))
         self.busy_channels[W_CHN].release()
         self.log.debug ("MAXIGPMaster._send_write_data(): released lock %s"%(W_CHN))
-    """
-    @cocotb.coroutine    
-    def print_test(self):
-        print ("test2, clock=",self.clock);
-        yield Timer(10)
-#        yield RisingEdge(self.clock)
-        print ("test2, pass2, clock=",self.clock);
-   """
+
     @cocotb.coroutine    
     def axi_write(self, address, value, byte_enable=None, address_latency=0,
               data_latency=0,
@@ -312,6 +305,8 @@ class MAXIGPMaster(BusDriver):
             self.log.debug ("c_data.join()")
             yield c_data.join()
         yield RisingEdge(self.clock)
+        self.log.debug ("All done, returning")
+
 #        result = self.bus.bresp.value
 #        raise ReturnValue(0) #result)
         """    

cocotb/x393coco_02.py

@@ -30,7 +30,6 @@ from cocotb.result import ReturnValue, TestFailure, TestError, TestSuccess
 
 import logging
 
-
 class X393_cocotb_02(object):
     def __init__(self, dut, debug=True):
         self.dut = dut
@@ -40,32 +39,25 @@ class X393_cocotb_02(object):
         level = logging.DEBUG if debug else logging.WARNING
         self.axiwr.log.setLevel(level)
 
-        
-    def print_test(self):
-        print ("test");    
 @cocotb.coroutine
 def run_test(dut, data_in=None, config_coroutine=None, idle_inserter=None,
              backpressure_inserter=None):
-    print ("run_test(): starting X393_cocotb_02(dut) init")
+#    self.log.info ("MAXIGPMaster._send_write_data(): released lock %s"%(W_CHN))
+
+#    self.log.info  ("run_test(): starting X393_cocotb_02(dut) init")
     tb = X393_cocotb_02(dut)
-    print ("run_test(): X393_cocotb_02(dut) done")
+#    self.log.info  ("run_test(): X393_cocotb_02(dut) done")
     yield Timer(10000)
-#    print ("run_test(): First timer wait done")
+#    yield RisingEdge(dut.dutm0_aclk)
+#    yield ReadOnly()
+#    raise TestSuccess("All done for now")
+
+
     while dut.reset_out.value.get_binstr() != "1":
-#        print ("Waiting for reset .., reset_out=",dut.reset_out.value)
         yield Timer(10000)
+
     while dut.reset_out.value:
-#        print ("Waiting for reset ..,reset_out=",dut.reset_out.value)
         yield Timer(10000)
-#    print ("Waiting for reset over...,reset_out=",dut.reset_out.value)
-        
-#    for i in range (10):
-#        yield RisingEdge(tb.clock)
-#    print ("10 clocks later: reset_out=",dut.reset_out.value)
-#    tb.print_test();
-#    yield tb.axiwr.print_test();
-#    yield tb.axiwr.print_test();
-#    yield tb.axiwr.print_test();
     yield tb.axiwr.axi_write(address = 0x1234,
                      value = [0,1,2,3,4,5,6,7,8],
                      byte_enable=None,
@@ -77,9 +69,13 @@ def run_test(dut, data_in=None, config_coroutine=None, idle_inserter=None,
     dut._log.info("Almost there")
     yield Timer(1000)
     dut._log.info("Ok!")
-#    raise TestSuccess("All done for now")
+#    raise TestSuccess()
     
+#    raise TestSuccess("All done for now")
+    print("*******************************************")
+    cocotb.regression.tear_down()
 
+#print("Main done")    
 
 """
 MODULE=test_endian_swapper