combine shiftreg working

2 files changed, 12 insertions, 14 deletions

diff --git a/hdl/testing/shift_reg.py b/hdl/testing/shift_reg.py
index a98fb4c..c27b0f7 100644
--- a/hdl/testing/shift_reg.py
+++ b/hdl/testing/shift_reg.py
@@ -1,9 +1,7 @@
-from fileinput import filename
 from myhdl import *
+from random import randrange
 import os
 
-from sympy import Si
-
 from constants import *
 
 class ShiftReg():
@@ -13,7 +11,7 @@ class ShiftReg():
     # Main code, this is the actual logic
     @staticmethod
     @block
-    def logic(reset: Signal, clk: Signal, in0: Signal, out0: Signal, left_rigt: bool = 1, width: int = 8):
+    def ShiftReg(reset: Signal, clk: Signal, in0: Signal, out0: Signal, left_rigt: bool = 0, width: int = 8):
 
         @always_seq(clk.posedge, reset=reset)
         def shifter():
@@ -97,7 +95,9 @@ class ShiftReg():
         tb = self.tb('_cosim')
         tb.run_sim()
 
-hdl = ShiftReg()
-hdl.sim()
-hdl.convert()
-hdl.cosim()
+
+def test_shift_reg():
+    hdl = ShiftReg()
+    hdl.sim()
+    hdl.convert()
+    hdl.cosim()
diff --git a/hdl/testing/top.py b/hdl/testing/top.py
index 55c5714..72e14cd 100644
--- a/hdl/testing/top.py
+++ b/hdl/testing/top.py
@@ -2,17 +2,15 @@ from myhdl import *
 from constants import GEN_VERILOG
 from shift_reg import ShiftReg
 
-logic = ShiftReg.logic
-
+logic = ShiftReg.ShiftReg
 
 @block
 def top(clk, reset, in0, out0):
 
-    n0 = Signal(modbv(0)[8:])
-    
+    node = Signal(modbv(0)[8:])
 
-    sr0 = logic(clk=clk, reset=reset, in0=in0, out0=n0)
-    sr1 = logic(clk=clk, reset=reset, in0=n0[7], out0=out0)
+    sr0 = logic(clk=clk, reset=reset, in0=in0, out0=node)
+    sr1 = logic(clk=clk, reset=reset, in0=node(7), out0=out0)
 
     return sr0, sr1