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Expr-simp

Vl-module-simp

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

Definitions and Theorems

Function: vl-module-simp

(defun vl-module-simp (x)
 (declare (xargs :guard (vl-module-p x)))
 (let ((__function__ 'vl-module-simp))
  (declare (ignorable __function__))
  (b* ((x (vl-module-fix x))
       ((vl-module x) x)
       ((when (vl-module->hands-offp x)) x))
    (change-vl-module x
                      :assigns (vl-assignlist-simp x.assigns)
                      :modinsts (vl-modinstlist-simp x.modinsts)))))

Theorem: vl-module-p-of-vl-module-simp

(defthm vl-module-p-of-vl-module-simp
  (b* ((new-x (vl-module-simp x)))
    (vl-module-p new-x))
  :rule-classes :rewrite)

Theorem: vl-module-simp-of-vl-module-fix-x

(defthm vl-module-simp-of-vl-module-fix-x
  (equal (vl-module-simp (vl-module-fix x))
         (vl-module-simp x)))

Theorem: vl-module-simp-vl-module-equiv-congruence-on-x

(defthm vl-module-simp-vl-module-equiv-congruence-on-x
  (implies (vl-module-equiv x x-equiv)
           (equal (vl-module-simp x)
                  (vl-module-simp x-equiv)))
  :rule-classes :congruence)