AHDL

<expression> Syntax



<expression> ::=
     |  <decimal number>
     |  <symbolic name>
     |  <radix-tagged number>
     |  +<expression>
     |  -<expression>
     |  <expression> + <expression>
     |  <expression> - <expression>
     |  !<expression>
     |  <expression> ^ <expression>
     |  <expression> MOD <expression>
     |  <expression> DIV <expression>
     |  <expression> * <expression>
     |  LOG2(<expression>)
     |  CEIL(<expression>)
     |  FLOOR(<expression>)
     |  USED(<expression>)
     |  <symbolic name> (<expression>)
     |  <expression> # <expression>
     |  <expression> OR <expression>
     |  <expression> !# <expression>
     |  <expression> NOR <expression>
     |  <expression> & <expression>
     |  <expression> AND <expression>
     |  <expression> !& <expression>
     |  <expression> NAND <expression>
     |  <expression> $ <expression>
     |  <expression> XOR <expression>
     |  <expression> !$ <expression>
     |  <expression> XNOR <expression>
     |  <expression> == <expression>
     |  <expression> != <expression>
     |  <expression> >= <expression>
     |  <expression> > <expression>
     |  <expression> <= <expression>
     |  <expression> < <expression>
     |  <expression> ? <expression> : <expression>


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