partial check in

example/manual/fsm.py

@@ -1,8 +1,5 @@
-from __future__ import generators
-
 from myhdl import *
 
-# SEARCH, CONFIRM, SYNC = range(3)
 ACTIVE_LOW = 0
 FRAME_SIZE = 8
 t_State = enum('SEARCH', 'CONFIRM', 'SYNC')
@@ -21,10 +18,8 @@ def FramerCtrl(SOF, state, syncFlag, clk, reset_n):
     
     index = Signal(0) # position in frame
 
+    @always(clk.posedge, reset_n.negedge)
     def FSM():
-        while 1:
-            yield posedge(clk), negedge(reset_n)
-            
         if reset_n == ACTIVE_LOW:
             SOF.next = 0
             index.next = 0
@@ -55,8 +50,7 @@ def FramerCtrl(SOF, state, syncFlag, clk, reset_n):
             else:
                 raise ValueError("Undefined state")
 
-    FSM_1 = FSM()
-    return FSM_1
+    return FSM
 
 
 def testbench():

example/manual/hello1.py

@@ -2,7 +2,9 @@ from myhdl import Signal, delay, always, now, Simulation
 
 def HelloWorld():
 
-    @always(delay(10))
+    interval = delay(10)
+    
+    @always(interval)
     def sayHello():
         print "%s Hello World!" % now()
 

example/manual/hello2.py

@@ -2,7 +2,9 @@ from myhdl import Signal, delay, always, now, Simulation
 
 def ClkDriver(clk):
 
-    @always(delay(10))
+    halfPeriod = delay(10)
+
+    @always(halfPeriod)
     def driveClk():
         clk.next = not clk