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Vl-timingstmt

Vl-timingstmt->ctrl

Get the ctrl field from a vl-timingstmt.

Signature
(vl-timingstmt->ctrl x) → ctrl
Arguments: x — Guard (vl-stmt-p x).
Returns: ctrl — Type (vl-delayoreventcontrol-p ctrl).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-timingstmt->ctrl$inline

(defun vl-timingstmt->ctrl$inline (x)
  (declare (xargs :guard (vl-stmt-p x)))
  (declare (xargs :guard (equal (vl-stmt-kind x)
                                :vl-timingstmt)))
  (let ((__function__ 'vl-timingstmt->ctrl))
    (declare (ignorable __function__))
    (mbe :logic
         (b* ((x (and (equal (vl-stmt-kind x) :vl-timingstmt)
                      x)))
           (vl-delayoreventcontrol-fix (std::prod-car (cdr x))))
         :exec (std::prod-car (cdr x)))))

Theorem: vl-delayoreventcontrol-p-of-vl-timingstmt->ctrl

(defthm vl-delayoreventcontrol-p-of-vl-timingstmt->ctrl
  (b* ((ctrl (vl-timingstmt->ctrl$inline x)))
    (vl-delayoreventcontrol-p ctrl))
  :rule-classes :rewrite)

Theorem: vl-timingstmt->ctrl$inline-of-vl-stmt-fix-x

(defthm vl-timingstmt->ctrl$inline-of-vl-stmt-fix-x
  (equal (vl-timingstmt->ctrl$inline (vl-stmt-fix x))
         (vl-timingstmt->ctrl$inline x)))

Theorem: vl-timingstmt->ctrl$inline-vl-stmt-equiv-congruence-on-x

(defthm vl-timingstmt->ctrl$inline-vl-stmt-equiv-congruence-on-x
  (implies (vl-stmt-equiv x x-equiv)
           (equal (vl-timingstmt->ctrl$inline x)
                  (vl-timingstmt->ctrl$inline x-equiv)))
  :rule-classes :congruence)

Theorem: vl-timingstmt->ctrl-when-wrong-kind

(defthm vl-timingstmt->ctrl-when-wrong-kind
  (implies (not (equal (vl-stmt-kind x) :vl-timingstmt))
           (equal (vl-timingstmt->ctrl x)
                  (vl-delayoreventcontrol-fix nil))))