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Vl-interfaceport

Vl-interfaceport->udims

Get the udims field from a vl-interfaceport.

Signature
(vl-interfaceport->udims x) → udims
Arguments: x — Guard (vl-interfaceport-p x).
Returns: udims — Type (vl-dimensionlist-p udims).

This is an ordinary field accessor created by defprod.

Definitions and Theorems

Function: vl-interfaceport->udims$inline

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

Theorem: vl-dimensionlist-p-of-vl-interfaceport->udims

(defthm vl-dimensionlist-p-of-vl-interfaceport->udims
  (b* ((udims (vl-interfaceport->udims$inline x)))
    (vl-dimensionlist-p udims))
  :rule-classes :rewrite)

Theorem: vl-interfaceport->udims$inline-of-vl-interfaceport-fix-x

(defthm vl-interfaceport->udims$inline-of-vl-interfaceport-fix-x
  (equal (vl-interfaceport->udims$inline (vl-interfaceport-fix x))
         (vl-interfaceport->udims$inline x)))

Theorem: vl-interfaceport->udims$inline-vl-interfaceport-equiv-congruence-on-x

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