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Vl-design

Vl-design->version

Get the version field from a vl-design.

Signature
(vl-design->version x) → version
Arguments: x — Guard (vl-design-p x).
Returns: version — Type (vl-syntaxversion-p version).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-design->version$inline

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

Theorem: vl-syntaxversion-p-of-vl-design->version

(defthm vl-syntaxversion-p-of-vl-design->version
  (b* ((version (vl-design->version$inline x)))
    (vl-syntaxversion-p version))
  :rule-classes :rewrite)

Theorem: vl-design->version$inline-of-vl-design-fix-x

(defthm vl-design->version$inline-of-vl-design-fix-x
  (equal (vl-design->version$inline (vl-design-fix x))
         (vl-design->version$inline x)))

Theorem: vl-design->version$inline-vl-design-equiv-congruence-on-x

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