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1 <!doctype html>
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2
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3 <title>CodeMirror: VHDL mode</title>
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4 <meta charset="utf-8"/>
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5 <link rel=stylesheet href="../../doc/docs.css">
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6
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7 <link rel="stylesheet" href="../../lib/codemirror.css">
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8 <script src="../../lib/codemirror.js"></script>
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9 <script src="../../addon/edit/matchbrackets.js"></script>
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10 <script src="vhdl.js"></script>
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11 <style>.CodeMirror {border-top: 1px solid black; border-bottom: 1px solid black;}</style>
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12 <div id=nav>
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13 <a href="https://codemirror.net/5"><h1>CodeMirror</h1><img id=logo src="../../doc/logo.png" alt=""></a>
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14
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15 <ul>
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16 <li><a href="../../index.html">Home</a>
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17 <li><a href="../../doc/manual.html">Manual</a>
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18 <li><a href="https://github.com/codemirror/codemirror5">Code</a>
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19 </ul>
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20 <ul>
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21 <li><a href="../index.html">Language modes</a>
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22 <li><a class=active href="#">VHDL</a>
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23 </ul>
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24 </div>
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25
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26 <article>
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27 <h2>VHDL mode</h2>
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28
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29 <div><textarea id="code" name="code">
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30 LIBRARY ieee;
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31 USE ieee.std_logic_1164.ALL;
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32 USE ieee.numeric_std.ALL;
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33
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34 ENTITY tb IS
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35 END tb;
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36
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37 ARCHITECTURE behavior OF tb IS
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38 --Inputs
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39 signal a : unsigned(2 downto 0) := (others => '0');
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40 signal b : unsigned(2 downto 0) := (others => '0');
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41 --Outputs
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42 signal a_eq_b : std_logic;
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43 signal a_le_b : std_logic;
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44 signal a_gt_b : std_logic;
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45
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46 signal i,j : integer;
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47
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48 BEGIN
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49
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50 -- Instantiate the Unit Under Test (UUT)
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51 uut: entity work.comparator PORT MAP (
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52 a => a,
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53 b => b,
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54 a_eq_b => a_eq_b,
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55 a_le_b => a_le_b,
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56 a_gt_b => a_gt_b
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57 );
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58
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59 -- Stimulus process
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60 stim_proc: process
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61 begin
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62 for i in 0 to 8 loop
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63 for j in 0 to 8 loop
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64 a <= to_unsigned(i,3); --integer to unsigned type conversion
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65 b <= to_unsigned(j,3);
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66 wait for 10 ns;
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67 end loop;
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68 end loop;
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69 end process;
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70
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71 END;
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72 </textarea></div>
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73
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74 <script>
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75 var editor = CodeMirror.fromTextArea(document.getElementById("code"), {
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76 lineNumbers: true,
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77 matchBrackets: true,
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78 mode: {
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79 name: "vhdl",
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80 }
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81 });
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82 </script>
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83
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84 <p>
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85 Syntax highlighting and indentation for the VHDL language.
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86 <h2>Configuration options:</h2>
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87 <ul>
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88 <li><strong>atoms</strong> - List of atom words. Default: "null"</li>
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89 <li><strong>hooks</strong> - List of meta hooks. Default: ["`", "$"]</li>
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90 <li><strong>multiLineStrings</strong> - Whether multi-line strings are accepted. Default: false</li>
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91 </ul>
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92 </p>
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93
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94 <p><strong>MIME types defined:</strong> <code>text/x-vhdl</code>.</p>
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95 </article>
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