autopep8

Author: shtaxxx

veriloggen/seq/reset_visitor.py

@@ -37,7 +37,8 @@ def visit_Pointer(self, node):
                 val_right = vtypes.Float(val.right)
             else:
                 raise TypeError("unsupported value type: %s" % str(val.right))
-            right = vtypes.And(vtypes.Srl(val_right, node.pos), vtypes.Int(1, width=1))
+            right = vtypes.And(vtypes.Srl(
+                val_right, node.pos), vtypes.Int(1, width=1))
         else:
             right = vtypes.Pointer(val.right, node.pos)
         return vtypes.Subst(left, right)
@@ -50,7 +51,7 @@ def visit_Slice(self, node):
             right = vtypes.Slice(val.right, node.msb, node.lsb)
         else:
             right = vtypes.And(vtypes.Srl(val.right, node.lsb),
-                               vtypes.Repeat(vtypes.Int(1, width=1), node.msb-node.lsb+1))
+                               vtypes.Repeat(vtypes.Int(1, width=1), node.msb - node.lsb + 1))
         return vtypes.Subst(vtypes.Slice(val.left, node.msb, node.lsb), right)
 
     def visit_Cat(self, node):

veriloggen/seq/subst_visitor.py

@@ -6,30 +6,33 @@
 
 import veriloggen.core.vtypes as vtypes
 
+
 class SubstDstVisitor(object):
+
     def generic_visit(self, node):
         raise TypeError("Type %s is not supported." % str(type(node)))
-    
+
     def visit(self, node):
         if isinstance(node, vtypes._Variable):
             return self.visit__Variable(node)
-        
-        visitor = getattr(self, 'visit_' + node.__class__.__name__, self.generic_visit)
+
+        visitor = getattr(
+            self, 'visit_' + node.__class__.__name__, self.generic_visit)
         return visitor(node)
 
     def visit__Variable(self, node):
-        return [ node ]
+        return [node]
 
     def visit_list(self, node):
         ret = []
         for n in node:
-            ret.extend( self.visit(n) )
+            ret.extend(self.visit(n))
         return ret
 
     def visit_tuple(self, node):
         ret = []
         for n in node:
-            ret.extend( self.visit(n) )
+            ret.extend(self.visit(n))
         return ret
 
     def visit_If(self, node):
@@ -47,13 +50,13 @@ def visit_While(self, node):
         return statement
 
     def visit_Pointer(self, node):
-        return [ node ]
+        return [node]
 
     def visit_Slice(self, node):
-        return [ node ]
+        return [node]
 
     def visit_Cat(self, node):
-        return [ node ]
+        return [node]
 
     def visit_Subst(self, node):
         return self.visit(node.left)

veriloggen/types/fifo.py

@@ -161,7 +161,7 @@ def __init__(self, m, name, clk, rst, datawidth=32, addrwidth=4):
                                     ports=m.connect_ports(self.definition))
 
         self.seq = Seq(m, name, clk, rst)
-        #self.m.add_hook(self.seq.make_always)
+        # self.m.add_hook(self.seq.make_always)
 
         # entry counter
         self._max_size = (2 ** self.addrwidth - 1 if isinstance(self.addrwidth, int) else
@@ -199,7 +199,7 @@ def enq(self, wdata, cond=None, delay=0):
         """ Enque operation """
         if self._enq_disabled:
             raise TypeError('Enq disabled.')
-        
+
         if cond is not None:
             self.seq.If(cond)
 
@@ -230,7 +230,7 @@ def deq(self, cond=None, delay=0):
         """ Deque operation """
         if self._deq_disabled:
             raise TypeError('Deq disabled.')
-        
+
         if cond is not None:
             self.seq.If(cond)
 
@@ -244,11 +244,11 @@ def deq(self, cond=None, delay=0):
 
         rdata = self.rif.rdata
         rvalid = self.m.TmpReg(initval=0)
-        
+
         self.seq.Then().Delay(current_delay + delay + 1)(
             rvalid(vtypes.Ands(not_empty, self.rif.deq))
         )
-        
+
         # de-assert
         self.seq.Delay(current_delay + delay + 1)(
             self.rif.deq(0)