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Unparameterization

Vl-design-unparameterize

Signature
(vl-design-unparameterize x) → new-x
Arguments: x — Guard (vl-design-p x).
Returns: new-x — Type (vl-design-p new-x).

Definitions and Theorems

Function: vl-design-unparameterize

(defun vl-design-unparameterize (x)
  (declare (xargs :guard (vl-design-p x)))
  (let ((__function__ 'vl-design-unparameterize))
    (declare (ignorable __function__))
    (b* (((vl-design x))
         (ss (vl-scopestack-init x))
         (topmods (vl-modulelist-toplevel x.mods))
         ((mv top-sigs warnings)
          (vl-modulelist-default-signatures topmods ss x.warnings))
         ((mv ?ok warnings1 new-mods donelist)
          (vl-unparameterize-main-list top-sigs nil 1000 ss))
         (warnings (append warnings1 warnings)))
      (fast-alist-free donelist)
      (vl-scopestacks-free)
      (change-vl-design x
                        :warnings warnings
                        :mods new-mods))))

Theorem: vl-design-p-of-vl-design-unparameterize

(defthm vl-design-p-of-vl-design-unparameterize
  (b* ((new-x (vl-design-unparameterize x)))
    (vl-design-p new-x))
  :rule-classes :rewrite)

Theorem: vl-design-unparameterize-of-vl-design-fix-x

(defthm vl-design-unparameterize-of-vl-design-fix-x
  (equal (vl-design-unparameterize (vl-design-fix x))
         (vl-design-unparameterize x)))

Theorem: vl-design-unparameterize-vl-design-equiv-congruence-on-x

(defthm vl-design-unparameterize-vl-design-equiv-congruence-on-x
  (implies (vl-design-equiv x x-equiv)
           (equal (vl-design-unparameterize x)
                  (vl-design-unparameterize x-equiv)))
  :rule-classes :congruence)