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Vl-clkskew

Vl-clkskew->edge

Get the edge field from a vl-clkskew.

Signature
(vl-clkskew->edge x) → edge
Arguments: x — Guard (vl-clkskew-p x).
Returns: edge — Type (vl-evatomtype-p edge).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-clkskew->edge$inline

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

Theorem: vl-evatomtype-p-of-vl-clkskew->edge

(defthm vl-evatomtype-p-of-vl-clkskew->edge
  (b* ((edge (vl-clkskew->edge$inline x)))
    (vl-evatomtype-p edge))
  :rule-classes :rewrite)

Theorem: vl-clkskew->edge$inline-of-vl-clkskew-fix-x

(defthm vl-clkskew->edge$inline-of-vl-clkskew-fix-x
  (equal (vl-clkskew->edge$inline (vl-clkskew-fix x))
         (vl-clkskew->edge$inline x)))

Theorem: vl-clkskew->edge$inline-vl-clkskew-equiv-congruence-on-x

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