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• Syntax

Vl-packeddimension-p

Recognizes ranges and unsized dimensions.

Signature

(vl-packeddimension-p x) → *

From the SystemVerilog-2012 grammar:

unsized_dimension ::= '[' ']'
packed_dimension ::= '[' constant_range ']' | unsized_dimension

Definitions and Theorems

Function: vl-packeddimension-p

(defun vl-packeddimension-p (x)
  (declare (xargs :guard t))
  (let ((__function__ 'vl-packeddimension-p))
    (declare (ignorable __function__))
    (or (eq x :vl-unsized-dimension)
        (vl-range-p x))))

Theorem: vl-packeddimension-p-when-vl-range-p

(defthm vl-packeddimension-p-when-vl-range-p
  (implies (vl-range-p x)
           (vl-packeddimension-p x)))

Theorem: vl-range-p-when-vl-packeddimension-p

(defthm vl-range-p-when-vl-packeddimension-p
  (implies (and (not (equal x :vl-unsized-dimension))
                (vl-packeddimension-p x))
           (vl-range-p x)))