format code

[nmutil.git] / src / nmutil / test / test_inout_mux_pipe.py

diff --git a/src/nmutil/test/test_inout_mux_pipe.py b/src/nmutil/test/test_inout_mux_pipe.py
index a9fd4160668f102b5e8db8ab0c52bd89e410ce15..149c6a5c05e473946df980ff404142fe56fd4d6e 100644 (file)
--- a/src/nmutil/test/test_inout_mux_pipe.py
+++ b/src/nmutil/test/test_inout_mux_pipe.py
@@ -32,16 +32,15 @@ class PassData(Object):
         self.data = Signal(16, reset_less=True)
 
 
-
 class PassThroughStage:
     def ispec(self):
         return PassData()
+
     def ospec(self):
-        return self.ispec() # same as ospec
+        return self.ispec()  # same as ospec
 
     def process(self, i):
-        return i # pass-through
-
+        return i  # pass-through
 
 
 class PassThroughPipe(SimpleHandshake):
@@ -59,7 +58,7 @@ class InputTest:
             self.di[muxid] = {}
             self.do[muxid] = {}
             for i in range(self.tlen):
-                self.di[muxid][i] = randint(0, 255) + (muxid<<8)
+                self.di[muxid][i] = randint(0, 255) + (muxid << 8)
                 self.do[muxid][i] = self.di[muxid][i]
 
     def send(self, muxid):
@@ -76,7 +75,7 @@ class InputTest:
                 yield
                 o_p_ready = yield rs.o_ready
 
-            print ("send", muxid, i, hex(op2))
+            print("send", muxid, i, hex(op2))
 
             yield rs.i_valid.eq(0)
             # wait random period of time before queueing another value
@@ -86,22 +85,22 @@ class InputTest:
         yield rs.i_valid.eq(0)
         yield
 
-        print ("send ended", muxid)
+        print("send ended", muxid)
 
-        ## wait random period of time before queueing another value
-        #for i in range(randint(0, 3)):
+        # wait random period of time before queueing another value
+        # for i in range(randint(0, 3)):
         #    yield
 
         #send_range = randint(0, 3)
-        #if send_range == 0:
+        # if send_range == 0:
         #    send = True
-        #else:
+        # else:
         #    send = randint(0, send_range) != 0
 
     def rcv(self, muxid):
         while True:
             #stall_range = randint(0, 3)
-            #for j in range(randint(1,10)):
+            # for j in range(randint(1,10)):
             #    stall = randint(0, stall_range) != 0
             #    yield self.dut.n[0].i_ready.eq(stall)
             #    yield
@@ -117,20 +116,20 @@ class InputTest:
             out_i = yield n.o_data.idx
             out_v = yield n.o_data.data
 
-            print ("recv", out_muxid, out_i, hex(out_v))
+            print("recv", out_muxid, out_i, hex(out_v))
 
             # see if this output has occurred already, delete it if it has
             assert muxid == out_muxid, \
-                    "out_muxid %d not correct %d" % (out_muxid, muxid)
+                "out_muxid %d not correct %d" % (out_muxid, muxid)
             assert out_i in self.do[muxid], "out_i %d not in array %s" % \
-                                          (out_i, repr(self.do[muxid]))
-            assert self.do[muxid][out_i] == out_v # pass-through data
+                (out_i, repr(self.do[muxid]))
+            assert self.do[muxid][out_i] == out_v  # pass-through data
             del self.do[muxid][out_i]
 
             # check if there's any more outputs
             if len(self.do[muxid]) == 0:
                 break
-        print ("recv ended", muxid)
+        print("recv ended", muxid)
 
 
 class TestPriorityMuxPipe(PriorityCombMuxInPipe):
@@ -151,7 +150,7 @@ class OutputTest:
                 muxid = i
             else:
                 muxid = randint(0, dut.num_rows-1)
-            data = randint(0, 255) + (muxid<<8)
+            data = randint(0, 255) + (muxid << 8)
 
     def send(self):
         for i in range(self.tlen * dut.num_rows):
@@ -167,7 +166,7 @@ class OutputTest:
                 yield
                 o_p_ready = yield rs.o_ready
 
-            print ("send", muxid, i, hex(op2))
+            print("send", muxid, i, hex(op2))
 
             yield rs.i_valid.eq(0)
             # wait random period of time before queueing another value
@@ -187,13 +186,13 @@ class TestMuxOutPipe(CombMuxOutPipe):
 class TestInOutPipe(Elaboratable):
     def __init__(self, num_rows=4):
         self.num_rows = num_rows
-        self.inpipe = TestPriorityMuxPipe(num_rows) # fan-in (combinatorial)
+        self.inpipe = TestPriorityMuxPipe(num_rows)  # fan-in (combinatorial)
         self.pipe1 = PassThroughPipe()              # stage 1 (clock-sync)
         self.pipe2 = PassThroughPipe()              # stage 2 (clock-sync)
         self.outpipe = TestMuxOutPipe(num_rows)     # fan-out (combinatorial)
 
         self.p = self.inpipe.p  # kinda annoying,
-        self.n = self.outpipe.n # use pipe in/out as this class in/out
+        self.n = self.outpipe.n  # use pipe in/out as this class in/out
         self._ports = self.inpipe.ports() + self.outpipe.ports()
 
     def elaborate(self, platform):
@@ -225,8 +224,9 @@ def test1():
                          test.rcv(3), test.rcv(2),
                          test.send(0), test.send(1),
                          test.send(3), test.send(2),
-                        ],
+                         ],
                    vcd_name="test_inoutmux_pipe.vcd")
 
+
 if __name__ == '__main__':
     test1()