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<a href="test_serial__receiver_8vhd.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001
<a name="l00003"></a>00003
<a name="l00005"></a>00005 <span class="vhdlkeyword">LIBRARY </span><span class="keywordflow">ieee</span>;
<a name="l00006"></a>00006 <span class="vhdlkeyword">USE </span>ieee.std_logic_1164.<span class="vhdlkeyword">ALL</span>;
<a name="l00007"></a>00007
<a name="l00009"></a><a class="code" href="classtest_serial__receiver.html#ac442dca664056131bdaf5c92e4351e01">00009</a> <span class="vhdlkeyword">use </span>work.pkgDefinitions.<span class="vhdlkeyword">all</span>;
<a name="l00010"></a>00010
<a name="l00011"></a><a class="code" href="classtest_serial__receiver.html">00011</a> <span class="keywordflow">ENTITY </span><a class="code" href="classtest_serial__receiver.html">testSerial_receiver</a> <span class="vhdlkeyword">IS</span>
<a name="l00012"></a>00012 <span class="vhdlkeyword">END</span> <span class="vhdlchar">testSerial_receiver</span>;
<a name="l00013"></a>00013
<a name="l00016"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html">00016</a> <span class="vhdlkeyword">ARCHITECTURE</span> behavior <span class="vhdlkeyword">OF</span> <a class="code" href="classtest_serial__receiver.html">testSerial_receiver</a> IS
<a name="l00017"></a>00017 <span class="keyword"></span>
<a name="l00018"></a>00018 <span class="keyword"> -- <span class="vhdlkeyword">Component</span> Declaration <span class="vhdlkeyword">for</span> the Unit Under Test (UUT)</span>
<a name="l00019"></a>00019
<a name="l00020"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html#aba360668a57d8e28992f6f2241e4685b">00020</a> <span class="vhdlkeyword">COMPONENT</span> <a class="code" href="classserial__receiver.html">serial_receiver</a>
<a name="l00021"></a>00021 <span class="vhdlkeyword">Port</span> (
<a name="l00022"></a>00022 <a class="code" href="classserial__receiver.html#ae085c8310d2bb026ba06982b4ee625ca" title="Reset input.">rst</a> : <span class="vhdlkeyword">in</span> <span class="comment">STD_LOGIC</span>;
<a name="l00023"></a>00023 <a class="code" href="classserial__receiver.html#a15f70818a05c91cdc1990eab131f743d" title="Baud oversampled 8x (Best way to detect start bit)">baudOverSampleClk</a> : <span class="vhdlkeyword">in</span> <span class="comment">STD_LOGIC</span>;
<a name="l00024"></a>00024 <a class="code" href="classserial__receiver.html#a387303c39d306a2506581b02f261dc2f" title="Uart serial input.">serial_in</a> : <span class="vhdlkeyword">in</span> <span class="comment">STD_LOGIC</span>;
<a name="l00025"></a>00025 <a class="code" href="classserial__receiver.html#ac62bb0a9882c4e28633c87d94f2de2ae" title="Data received and ready to be read.">data_ready</a> : <span class="vhdlkeyword">out</span> <span class="comment">STD_LOGIC</span>;
<a name="l00026"></a>00026 <a class="code" href="classserial__receiver.html#a029d3624d857a6b6355d51475cc7e908" title="Data byte received.">data_byte</a> : <span class="vhdlkeyword">out</span> <span class="comment">STD_LOGIC_VECTOR</span> ((nBits<span class="vhdlchar">-</span><span class="vhdllogic"></span><span class="vhdllogic">1</span>) <span class="vhdlkeyword">downto</span> <span class="vhdllogic"></span><span class="vhdllogic">0</span>));
<a name="l00027"></a>00027 <span class="vhdlkeyword">END</span> <span class="vhdlkeyword">COMPONENT</span>;
<a name="l00028"></a>00028
<a name="l00029"></a>00029 <span class="keyword"></span>
<a name="l00030"></a>00030 <span class="keyword"> --Inputs</span>
<a name="l00031"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html#ad0e9ff1195cc92fc010eaaee1f262ffa">00031</a> <span class="vhdlkeyword">signal</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#ad0e9ff1195cc92fc010eaaee1f262ffa" title="Signal to connect with UUT.">rst</a></span> <span class="vhdlchar">:</span> <span class="comment">std_logic</span> <span class="vhdlchar">:=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00032"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html#a00c05fda624fc5737da97cf96f6462b2">00032</a> <span class="vhdlkeyword">signal</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a00c05fda624fc5737da97cf96f6462b2" title="Signal to connect with UUT.">baudClk</a></span> <span class="vhdlchar">:</span> <span class="comment">std_logic</span> <span class="vhdlchar">:=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00033"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html#afa7ddfe0dc43a79046819f07a6e07242">00033</a> <span class="vhdlkeyword">signal</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#afa7ddfe0dc43a79046819f07a6e07242" title="Signal to connect with UUT.">baudOverSampleClk</a></span> <span class="vhdlchar">:</span> <span class="comment">std_logic</span> <span class="vhdlchar">:=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00034"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106">00034</a> <span class="vhdlkeyword">signal</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar">:</span> <span class="comment">std_logic</span> <span class="vhdlchar">:=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00035"></a>00035 <span class="keyword"></span>
<a name="l00036"></a>00036 <span class="keyword"> --Outputs</span>
<a name="l00037"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html#a22d3daac34a94035ee8d6d94408a9f84">00037</a> <span class="vhdlkeyword">signal</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a22d3daac34a94035ee8d6d94408a9f84" title="Signal to connect with UUT.">data_ready</a></span> <span class="vhdlchar">:</span> <span class="comment">std_logic</span>;
<a name="l00038"></a><a class="code" href="classtest_serial__receiver_1_1behavior.html#addeb5228bce5b84c83d1c25bb6970115">00038</a> <span class="vhdlkeyword">signal</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#addeb5228bce5b84c83d1c25bb6970115" title="Signal to connect with UUT.">data_byte</a></span> <span class="vhdlchar">:</span> <span class="comment">std_logic_vector</span><span class="vhdlchar">(</span><span class="vhdlchar">(</span><span class="vhdlchar">nBits</span><span class="vhdlchar">-</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">)</span> <span class="vhdlkeyword">downto</span> <span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">)</span>;
<a name="l00039"></a>00039 <span class="keyword"></span>
<a name="l00040"></a>00040 <span class="keyword"> -- Clock period definitions</span>
<a name="l00041"></a>00041 <span class="vhdlkeyword">constant</span> <span class="vhdlchar">baudClk_period</span> <span class="vhdlchar">:</span> <span class="comment">time</span> <span class="vhdlchar">:=</span> <span class="vhdllogic"></span><span class="vhdllogic">8</span>.<span class="vhdllogic">6805</span> <span class="vhdlchar">us</span>;
<a name="l00042"></a>00042 <span class="vhdlkeyword">constant</span> <span class="vhdlchar">baudOverSampleClk_period</span> <span class="vhdlchar">:</span> <span class="comment">time</span> <span class="vhdlchar">:=</span><span class="vhdllogic"></span><span class="vhdllogic">1</span>.<span class="vhdllogic">085</span> <span class="vhdlchar">us</span>;
<a name="l00043"></a>00043
<a name="l00044"></a>00044 <span class="vhdlkeyword">BEGIN</span>
<a name="l00045"></a>00045
<a name="l00047"></a>00047 <a class="code" href="dummy.html#a1619316ad715601eb5d3559db829ac05" title="Instantiate the Unit Under Test (UUT)">uut</a>: <a class="code" href="classserial__receiver.html">serial_receiver</a> <span class="vhdlkeyword">PORT</span> <span class="vhdlkeyword">MAP</span> (
<a name="l00048"></a>00048 <a class="code" href="classserial__receiver.html#ae085c8310d2bb026ba06982b4ee625ca" title="Reset input.">rst</a> => <a class="code" href="classtest_serial__receiver_1_1behavior.html#ad0e9ff1195cc92fc010eaaee1f262ffa" title="Signal to connect with UUT.">rst</a>,
<a name="l00049"></a>00049 <a class="code" href="classserial__receiver.html#a15f70818a05c91cdc1990eab131f743d" title="Baud oversampled 8x (Best way to detect start bit)">baudOverSampleClk</a> => <a class="code" href="classtest_serial__receiver_1_1behavior.html#afa7ddfe0dc43a79046819f07a6e07242" title="Signal to connect with UUT.">baudOverSampleClk</a>,
<a name="l00050"></a>00050 <a class="code" href="classserial__receiver.html#a387303c39d306a2506581b02f261dc2f" title="Uart serial input.">serial_in</a> => <a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a>,
<a name="l00051"></a>00051 <a class="code" href="classserial__receiver.html#ac62bb0a9882c4e28633c87d94f2de2ae" title="Data received and ready to be read.">data_ready</a> => <a class="code" href="classtest_serial__receiver_1_1behavior.html#a22d3daac34a94035ee8d6d94408a9f84" title="Signal to connect with UUT.">data_ready</a>,
<a name="l00052"></a>00052 <a class="code" href="classserial__receiver.html#a029d3624d857a6b6355d51475cc7e908" title="Data byte received.">data_byte</a> => <a class="code" href="classtest_serial__receiver_1_1behavior.html#addeb5228bce5b84c83d1c25bb6970115" title="Signal to connect with UUT.">data_byte</a>
<a name="l00053"></a>00053 <span class="vhdlchar">)</span>;
<a name="l00054"></a>00054 <span class="keyword"></span>
<a name="l00055"></a>00055 <span class="keyword"> -- Clock <span class="vhdlkeyword">process</span> definitions</span>
<a name="l00056"></a>00056 baudClk_process :<span class="vhdlkeyword">process</span>
<a name="l00057"></a>00057 <span class="vhdlkeyword">begin</span>
<a name="l00058"></a>00058 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a00c05fda624fc5737da97cf96f6462b2" title="Signal to connect with UUT.">baudClk</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00059"></a>00059 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span><span class="vhdlchar">/</span><span class="vhdllogic"></span><span class="vhdllogic">2</span>;
<a name="l00060"></a>00060 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a00c05fda624fc5737da97cf96f6462b2" title="Signal to connect with UUT.">baudClk</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00061"></a>00061 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span><span class="vhdlchar">/</span><span class="vhdllogic"></span><span class="vhdllogic">2</span>;
<a name="l00062"></a>00062 <span class="vhdlkeyword">end</span> <span class="vhdlkeyword">process</span>;
<a name="l00063"></a>00063
<a name="l00064"></a>00064 baudOverSampleClk_process :<span class="vhdlkeyword">process</span>
<a name="l00065"></a>00065 <span class="vhdlkeyword">begin</span>
<a name="l00066"></a>00066 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#afa7ddfe0dc43a79046819f07a6e07242" title="Signal to connect with UUT.">baudOverSampleClk</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00067"></a>00067 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudOverSampleClk_period</span><span class="vhdlchar">/</span><span class="vhdllogic"></span><span class="vhdllogic">2</span>;
<a name="l00068"></a>00068 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#afa7ddfe0dc43a79046819f07a6e07242" title="Signal to connect with UUT.">baudOverSampleClk</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00069"></a>00069 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudOverSampleClk_period</span><span class="vhdlchar">/</span><span class="vhdllogic"></span><span class="vhdllogic">2</span>;
<a name="l00070"></a>00070 <span class="vhdlkeyword">end</span> <span class="vhdlkeyword">process</span>;
<a name="l00071"></a>00071
<a name="l00072"></a>00072 <span class="keyword"></span>
<a name="l00073"></a>00073 <span class="keyword"> -- Stimulus <span class="vhdlkeyword">process</span></span>
<a name="l00074"></a>00074 stim_proc: <span class="vhdlkeyword">process</span>
<a name="l00075"></a>00075 <span class="vhdlkeyword">begin</span>
<a name="l00076"></a>00076 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#ad0e9ff1195cc92fc010eaaee1f262ffa" title="Signal to connect with UUT.">rst</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00077"></a>00077 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;<span class="keyword"> -- Idle</span>
<a name="l00078"></a>00078 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdllogic"></span><span class="vhdllogic">3</span> <span class="vhdlchar">us</span>;
<a name="l00079"></a>00079 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#ad0e9ff1195cc92fc010eaaee1f262ffa" title="Signal to connect with UUT.">rst</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00080"></a>00080 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span> <span class="vhdlchar">*</span> <span class="vhdllogic"></span><span class="vhdllogic">3</span>;
<a name="l00081"></a>00081 <span class="keyword"></span>
<a name="l00082"></a>00082 <span class="keyword"> -- Receive </span><span class="vhdllogic">0xC4</span> value (<span class="vhdllogic">11000100</span>)<span class="keyword"></span>
<a name="l00083"></a>00083 <span class="keyword"> -- Start <span class="comment">bit</span> here</span>
<a name="l00084"></a>00084 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00085"></a>00085 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00086"></a>00086
<a name="l00087"></a>00087 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00088"></a>00088 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00089"></a>00089 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00090"></a>00090 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00091"></a>00091 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00092"></a>00092 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00093"></a>00093 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00094"></a>00094 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00095"></a>00095 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00096"></a>00096 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00097"></a>00097 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00098"></a>00098 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00099"></a>00099 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00100"></a>00100 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00101"></a>00101 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00102"></a>00102 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00103"></a>00103 <span class="keyword"></span>
<a name="l00104"></a>00104 <span class="keyword"> -- Stop <span class="comment">bit</span> here</span>
<a name="l00105"></a>00105 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>; <span class="keyword"></span>
<a name="l00106"></a>00106 <span class="keyword"> ---wait <span class="vhdlkeyword">until</span> data_ready = '1';</span>
<a name="l00107"></a>00107 <span class="vhdlkeyword">assert</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#addeb5228bce5b84c83d1c25bb6970115" title="Signal to connect with UUT.">data_byte</a></span> <span class="vhdlchar">=</span> <span class="vhdlchar">X</span><span class="keyword">"C4"</span> <span class="vhdlkeyword">report</span> <span class="keyword">"Wrong result... expected 0xC4"</span> <span class="vhdlkeyword">severity</span> <span class="vhdlchar">failure</span>;
<a name="l00108"></a>00108 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span> <span class="vhdlchar">*</span> <span class="vhdllogic"></span><span class="vhdllogic">8</span>;
<a name="l00109"></a>00109 <span class="keyword"></span>
<a name="l00110"></a>00110 <span class="keyword"> -- Receive </span><span class="vhdllogic">0x55</span> value (<span class="vhdllogic">01010101</span>)<span class="keyword"></span>
<a name="l00111"></a>00111 <span class="keyword"> -- Start <span class="comment">bit</span> here</span>
<a name="l00112"></a>00112 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00113"></a>00113 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00114"></a>00114
<a name="l00115"></a>00115 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00116"></a>00116 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00117"></a>00117 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00118"></a>00118 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00119"></a>00119 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00120"></a>00120 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00121"></a>00121 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00122"></a>00122 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00123"></a>00123 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00124"></a>00124 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00125"></a>00125 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00126"></a>00126 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00127"></a>00127 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00128"></a>00128 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00129"></a>00129 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">0</span><span class="vhdlchar">'</span>;
<a name="l00130"></a>00130 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span>;
<a name="l00131"></a>00131 <span class="keyword"></span>
<a name="l00132"></a>00132 <span class="keyword"> -- Stop <span class="comment">bit</span> here</span>
<a name="l00133"></a>00133 <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#a230717773096fbac75694b6dab3ad106" title="Signal to connect with UUT.">serial_in</a></span> <span class="vhdlchar"><=</span> <span class="vhdlchar">'</span><span class="vhdllogic"></span><span class="vhdllogic">1</span><span class="vhdlchar">'</span>;
<a name="l00134"></a>00134 <span class="vhdlkeyword">wait</span> <span class="vhdlkeyword">for</span> <span class="vhdlchar">baudClk_period</span> <span class="vhdlchar">*</span> <span class="vhdllogic"></span><span class="vhdllogic">1</span>;<span class="keyword"></span>
<a name="l00135"></a>00135 <span class="keyword"> ---wait <span class="vhdlkeyword">until</span> data_ready = '1';</span>
<a name="l00136"></a>00136 <span class="vhdlkeyword">assert</span> <span class="vhdlchar"><a class="code" href="classtest_serial__receiver_1_1behavior.html#addeb5228bce5b84c83d1c25bb6970115" title="Signal to connect with UUT.">data_byte</a></span> <span class="vhdlchar">=</span> <span class="vhdlchar">X</span><span class="vhdllogic">"55"</span> <span class="vhdlkeyword">report</span> <span class="keyword">"Wrong result... expected 0x55"</span> <span class="vhdlkeyword">severity</span> <span class="vhdlchar">failure</span>;
<a name="l00137"></a>00137 <span class="keyword"></span>
<a name="l00138"></a>00138 <span class="keyword"> -- Stop Simulation</span>
<a name="l00139"></a>00139 <span class="vhdlkeyword">assert</span> <span class="vhdlchar">false</span> <span class="vhdlkeyword">report</span> <span class="keyword">"NONE. End of simulation."</span> <span class="vhdlkeyword">severity</span> <span class="vhdlchar">failure</span>;
<a name="l00140"></a>00140
<a name="l00141"></a>00141 <span class="vhdlkeyword">wait</span>;
<a name="l00142"></a>00142 <span class="vhdlkeyword">end</span> <span class="vhdlkeyword">process</span>;
<a name="l00143"></a>00143
<a name="l00144"></a>00144 <span class="vhdlkeyword">END</span>;
</pre></div></div><!-- contents -->
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