old_contents: from __future__ import absolute_import
  from random import randrange
  
  from myhdl import *
  
  
  def NumassBench():
  
      p = Signal(intbv(1)[8:])
      q = Signal(intbv(1)[40:])
      r = Signal(intbv(1, min=-256, max=256))
      s = Signal(intbv(1, min=-2**40, max=2**40))
      PBIGINT = randrange(2**34, 2**40)
      NBIGINT = -randrange(2**34, 2**40)
  
      @instance
      def check():
          p.next = 0
          q.next = 0
          r.next = 0
          s.next = 0
          yield delay(10)
          print("%d %d %d %d" % (p, q, r, s))
          p.next = 1
          q.next = 1
          r.next = 1
          s.next = 1
          yield delay(10)
          print("%d %d %d %d" % (p, q, r, s))
          p.next = 2
          q.next = 2
          r.next = -2
          s.next = -2
          yield delay(10)
          print("%d %d %d %d" % (p, q, r, s))
          p.next = 255
          q.next = 246836311517
          r.next = 255
          s.next = -246836311517
          yield delay(10)
          print("%d %d %d %d %d %d" % (p, q[40:20], q[20:0], r ,s[41:20], s[20:0]))        
          p.next = 254
          q.next = PBIGINT
          r.next = -256
          s.next = NBIGINT
          yield delay(10)
          print("%d %d %d %d %d %d" % (p, q[40:20], q[20:0], r ,s[41:20], s[20:0]))
  
      return check
  
  
  def test_numass():
      assert conversion.verify(NumassBench) == 0
  
new_contents: from __future__ import absolute_import
  from random import randrange
  
  from myhdl import *
  
  
  @module
  def NumassBench():
  
      p = Signal(intbv(1)[8:])
      q = Signal(intbv(1)[40:])
      r = Signal(intbv(1, min=-256, max=256))
      s = Signal(intbv(1, min=-2**40, max=2**40))
      PBIGINT = randrange(2**34, 2**40)
      NBIGINT = -randrange(2**34, 2**40)
  
      @instance
      def check():
          p.next = 0
          q.next = 0
          r.next = 0
          s.next = 0
          yield delay(10)
          print("%d %d %d %d" % (p, q, r, s))
          p.next = 1
          q.next = 1
          r.next = 1
          s.next = 1
          yield delay(10)
          print("%d %d %d %d" % (p, q, r, s))
          p.next = 2
          q.next = 2
          r.next = -2
          s.next = -2
          yield delay(10)
          print("%d %d %d %d" % (p, q, r, s))
          p.next = 255
          q.next = 246836311517
          r.next = 255
          s.next = -246836311517
          yield delay(10)
          print("%d %d %d %d %d %d" % (p, q[40:20], q[20:0], r ,s[41:20], s[20:0]))        
          p.next = 254
          q.next = PBIGINT
          r.next = -256
          s.next = NBIGINT
          yield delay(10)
          print("%d %d %d %d %d %d" % (p, q[40:20], q[20:0], r ,s[41:20], s[20:0]))
  
      return check
  
  
  def test_numass():
      assert conversion.verify(NumassBench()) == 0
  
subject: Migrate a test