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481
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1 " Vim syntax file
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2 " Language: Verilog-AMS
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3 " Maintainer: S. Myles Prather <smprather@gmail.com>
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4 " Last Update: Sun Aug 14 03:58:00 CST 2003
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5
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6 " For version 5.x: Clear all syntax items
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7 " For version 6.x: Quit when a syntax file was already loaded
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8 if version < 600
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9 syntax clear
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10 elseif exists("b:current_syntax")
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11 finish
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12 endif
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13
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14 " Set the local value of the 'iskeyword' option
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15 if version >= 600
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16 setlocal iskeyword=@,48-57,_,192-255
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17 else
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18 set iskeyword=@,48-57,_,192-255
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19 endif
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20
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21 " Annex B.1 'All keywords'
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22 syn keyword verilogamsStatement above abs absdelay acos acosh ac_stim
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23 syn keyword verilogamsStatement always analog analysis and asin
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24 syn keyword verilogamsStatement asinh assign atan atan2 atanh branch
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25 syn keyword verilogamsStatement buf bufif1 ceil cmos
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26 syn keyword verilogamsStatement connectrules cos cosh cross ddt ddx deassign
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27 syn keyword verilogamsStatement defparam disable discipline
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28 syn keyword verilogamsStatement driver_update edge enddiscipline
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29 syn keyword verilogamsStatement endconnectrules endmodule endfunction
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30 syn keyword verilogamsStatement endnature endparamset endprimitive endspecify
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31 syn keyword verilogamsStatement endtable endtask event exp final_step
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32 syn keyword verilogamsStatement flicker_noise floor flow force fork
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33 syn keyword verilogamsStatement function generate genvar highz0
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34 syn keyword verilogamsStatement highz1 hypot idt idtmod if ifnone initial
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35 syn keyword verilogamsStatement initial_step inout input join
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36 syn keyword verilogamsStatement laplace_nd laplace_np laplace_zd laplace_zp
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37 syn keyword verilogamsStatement large last_crossing limexp ln localparam log
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38 syn keyword verilogamsStatement macromodule max medium min module nand nature
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39 syn keyword verilogamsStatement negedge net_resolution nmos noise_table nor not
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40 syn keyword verilogamsStatement notif0 notif1 or output paramset pmos
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41 syn keyword verilogamsType parameter real integer electrical input output
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42 syn keyword verilogamsType inout reg tri tri0 tri1 triand trior trireg
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43 syn keyword verilogamsType string from exclude aliasparam ground
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44 syn keyword verilogamsStatement posedge potential pow primitive pull0 pull1
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45 syn keyword verilogamsStatement pullup pulldown rcmos release
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46 syn keyword verilogamsStatement rnmos rpmos rtran rtranif0 rtranif1
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47 syn keyword verilogamsStatement scalared sin sinh slew small specify specparam
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48 syn keyword verilogamsStatement sqrt strong0 strong1 supply0 supply1
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49 syn keyword verilogamsStatement table tan tanh task time timer tran tranif0
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50 syn keyword verilogamsStatement tranif1 transition
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51 syn keyword verilogamsStatement vectored wait wand weak0 weak1
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52 syn keyword verilogamsStatement white_noise wire wor wreal xnor xor zi_nd
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53 syn keyword verilogamsStatement zi_np zi_zd
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54 syn keyword verilogamsRepeat forever repeat while for
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55 syn keyword verilogamsLabel begin end
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56 syn keyword verilogamsConditional if else case casex casez default endcase
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57 syn match verilogamsConstant ":inf"lc=1
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58 syn match verilogamsConstant "-inf"lc=1
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59 " Annex B.2 Discipline/nature
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60 syn keyword verilogamsStatement abstol access continuous ddt_nature discrete
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61 syn keyword verilogamsStatement domain idt_nature units
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62 " Annex B.3 Connect Rules
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63 syn keyword verilogamsStatement connect merged resolveto split
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64
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65 syn match verilogamsOperator "[&|~><!)(*#%@+/=?:;}{,.\^\-\[\]]"
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66 syn match verilogamsOperator "<+"
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67 syn match verilogamsStatement "[vV]("me=e-1
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68 syn match verilogamsStatement "[iI]("me=e-1
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69
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70 syn keyword verilogamsTodo contained TODO
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71 syn region verilogamsComment start="/\*" end="\*/" contains=verilogamsTodo
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72 syn match verilogamsComment "//.*" contains=verilogamsTodo
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73
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74 syn match verilogamsGlobal "`celldefine"
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75 syn match verilogamsGlobal "`default_nettype"
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76 syn match verilogamsGlobal "`define"
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77 syn match verilogamsGlobal "`else"
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78 syn match verilogamsGlobal "`elsif"
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79 syn match verilogamsGlobal "`endcelldefine"
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80 syn match verilogamsGlobal "`endif"
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81 syn match verilogamsGlobal "`ifdef"
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82 syn match verilogamsGlobal "`ifndef"
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83 syn match verilogamsGlobal "`include"
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84 syn match verilogamsGlobal "`line"
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85 syn match verilogamsGlobal "`nounconnected_drive"
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86 syn match verilogamsGlobal "`resetall"
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87 syn match verilogamsGlobal "`timescale"
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88 syn match verilogamsGlobal "`unconnected_drive"
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89 syn match verilogamsGlobal "`undef"
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90 syn match verilogamsSystask "$[a-zA-Z0-9_]\+\>"
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91
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92 syn match verilogamsConstant "\<[A-Z][A-Z0-9_]\+\>"
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93
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94 syn match verilogamsNumber "\(\<\d\+\|\)'[bB]\s*[0-1_xXzZ?]\+\>"
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95 syn match verilogamsNumber "\(\<\d\+\|\)'[oO]\s*[0-7_xXzZ?]\+\>"
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96 syn match verilogamsNumber "\(\<\d\+\|\)'[dD]\s*[0-9_xXzZ?]\+\>"
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97 syn match verilogamsNumber "\(\<\d\+\|\)'[hH]\s*[0-9a-fA-F_xXzZ?]\+\>"
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98 syn match verilogamsNumber "\<[+-]\=[0-9_]\+\(\.[0-9_]*\|\)\(e[0-9_]*\|\)\>"
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99
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100 syn region verilogamsString start=+"+ skip=+\\"+ end=+"+ contains=verilogamsEscape
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101 syn match verilogamsEscape +\\[nt"\\]+ contained
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102 syn match verilogamsEscape "\\\o\o\=\o\=" contained
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103
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104 "Modify the following as needed. The trade-off is performance versus
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105 "functionality.
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106 syn sync lines=50
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107
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108 " Define the default highlighting.
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109 " For version 5.7 and earlier: only when not done already
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110 " For version 5.8 and later: only when an item doesn't have highlighting yet
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111 if version >= 508 || !exists("did_verilogams_syn_inits")
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112 if version < 508
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113 let did_verilogams_syn_inits = 1
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114 command -nargs=+ HiLink hi link <args>
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115 else
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116 command -nargs=+ HiLink hi def link <args>
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117 endif
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118
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119 " The default highlighting.
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120 HiLink verilogamsCharacter Character
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121 HiLink verilogamsConditional Conditional
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122 HiLink verilogamsRepeat Repeat
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123 HiLink verilogamsString String
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124 HiLink verilogamsTodo Todo
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125 HiLink verilogamsComment Comment
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126 HiLink verilogamsConstant Constant
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127 HiLink verilogamsLabel Label
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128 HiLink verilogamsNumber Number
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129 HiLink verilogamsOperator Special
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130 HiLink verilogamsStatement Statement
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131 HiLink verilogamsGlobal Define
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132 HiLink verilogamsDirective SpecialComment
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133 HiLink verilogamsEscape Special
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134 HiLink verilogamsType Type
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135 HiLink verilogamsSystask Function
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136
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137 delcommand HiLink
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138 endif
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139
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140 let b:current_syntax = "verilogams"
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141
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142 " vim: ts=8
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