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Vl-gatedelay

Vl-gatedelay->high

Get the high field from a vl-gatedelay.

Signature
(vl-gatedelay->high x) → high
Arguments: x — Guard (vl-gatedelay-p x).
Returns: high — Type (vl-maybe-expr-p high).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-gatedelay->high$inline

(defun vl-gatedelay->high$inline (x)
 (declare (xargs :guard (vl-gatedelay-p x)))
 (declare (xargs :guard t))
 (let ((__function__ 'vl-gatedelay->high))
  (declare (ignorable __function__))
  (mbe
      :logic
      (b* ((x (and t x)))
        (vl-maybe-expr-fix (std::prod-cdr (std::prod-cdr (cdr x)))))
      :exec (std::prod-cdr (std::prod-cdr (cdr x))))))

Theorem: vl-maybe-expr-p-of-vl-gatedelay->high

(defthm vl-maybe-expr-p-of-vl-gatedelay->high
  (b* ((high (vl-gatedelay->high$inline x)))
    (vl-maybe-expr-p high))
  :rule-classes :rewrite)

Theorem: vl-gatedelay->high$inline-of-vl-gatedelay-fix-x

(defthm vl-gatedelay->high$inline-of-vl-gatedelay-fix-x
  (equal (vl-gatedelay->high$inline (vl-gatedelay-fix x))
         (vl-gatedelay->high$inline x)))

Theorem: vl-gatedelay->high$inline-vl-gatedelay-equiv-congruence-on-x

(defthm vl-gatedelay->high$inline-vl-gatedelay-equiv-congruence-on-x
  (implies (vl-gatedelay-equiv x x-equiv)
           (equal (vl-gatedelay->high$inline x)
                  (vl-gatedelay->high$inline x-equiv)))
  :rule-classes :congruence)