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@ -274,7 +274,6 @@ def fifo(dout, din, re, we, empty, full, clk, maxFilling=sys.maxint):
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empty -- empty indication flag
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full -- full indication flag
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clk -- clock input
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Optional parameter:
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maxFilling -- maximum fifo filling, "infinite" by default
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@ -252,10 +252,7 @@ FAIL: Check that all codewords occur exactly once
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Traceback (most recent call last):
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File "test_gray.py", line 109, in testUniqueCodeWords
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sim.run(quiet=1)
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File "/home/jand/project/myhdl/myhdl/Simulation.py", line 87, in run
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clauses, clone = waiter.next()
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File "/home/jand/project/myhdl/myhdl/Simulation.py", line 161, in next
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clause = self.generator.next()
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...
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File "test_gray.py", line 104, in test
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self.assertEqual(actual, expected)
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File "/usr/local/lib/python2.2/unittest.py", line 286, in failUnlessEqual
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@ -293,7 +290,7 @@ OK
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In the previous section, we concentrated on the general requirements
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of a Gray code. It is possible to specify these without specifying the
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actual code. It is easy to see that there are several codes
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that satisfy these requirements. In good XP style, we only tested for
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that satisfy these requirements. In good XP style, we only tested
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the requirements and nothing more.
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It may be that more control is needed. For example, the requirement
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@ -382,6 +379,9 @@ Check that the code is an original Gray code ... ok
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----------------------------------------------------------------------
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Ran 1 tests in 3.091s
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OK
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\end{verbatim}
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