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• Port-resolve

Vl-ports-resolve-interfaces

Signature

(vl-ports-resolve-interfaces x ifport-alist) → new-x

Arguments

x — Guard (vl-portlist-p x).

ifport-alist — Guard (vl-interfaceport-alist-p ifport-alist).

Returns

new-x — Type (vl-portlist-p new-x).

Definitions and Theorems

Function: vl-ports-resolve-interfaces

(defun vl-ports-resolve-interfaces (x ifport-alist)
  (declare
       (xargs :guard (and (vl-portlist-p x)
                          (vl-interfaceport-alist-p ifport-alist))))
  (let ((__function__ 'vl-ports-resolve-interfaces))
    (declare (ignorable __function__))
    (b* (((when (atom x)) nil)
         (x1 (vl-port-fix (car x)))
         (rest (vl-ports-resolve-interfaces (cdr x)
                                            ifport-alist))
         ((unless (eq (tag x1) :vl-regularport))
          (cons x1 rest))
         ((vl-regularport x1))
         ((unless (and x1.expr (vl-idexpr-p x1.expr)))
          (cons x1 rest))
         (name (vl-idexpr->name x1.expr))
         (look (hons-get name
                         (vl-interfaceport-alist-fix ifport-alist)))
         ((unless look) (cons x1 rest)))
      (cons (cdr look) rest))))

Theorem: vl-portlist-p-of-vl-ports-resolve-interfaces

(defthm vl-portlist-p-of-vl-ports-resolve-interfaces
  (b* ((new-x (vl-ports-resolve-interfaces x ifport-alist)))
    (vl-portlist-p new-x))
  :rule-classes :rewrite)

Theorem: vl-ports-resolve-interfaces-of-vl-portlist-fix-x

(defthm vl-ports-resolve-interfaces-of-vl-portlist-fix-x
  (equal (vl-ports-resolve-interfaces (vl-portlist-fix x)
                                      ifport-alist)
         (vl-ports-resolve-interfaces x ifport-alist)))

Theorem: vl-ports-resolve-interfaces-vl-portlist-equiv-congruence-on-x

(defthm
      vl-ports-resolve-interfaces-vl-portlist-equiv-congruence-on-x
  (implies
       (vl-portlist-equiv x x-equiv)
       (equal (vl-ports-resolve-interfaces x ifport-alist)
              (vl-ports-resolve-interfaces x-equiv ifport-alist)))
  :rule-classes :congruence)

Theorem: vl-ports-resolve-interfaces-of-vl-interfaceport-alist-fix-ifport-alist

(defthm
 vl-ports-resolve-interfaces-of-vl-interfaceport-alist-fix-ifport-alist
 (equal (vl-ports-resolve-interfaces
             x
             (vl-interfaceport-alist-fix ifport-alist))
        (vl-ports-resolve-interfaces x ifport-alist)))

Theorem: vl-ports-resolve-interfaces-vl-interfaceport-alist-equiv-congruence-on-ifport-alist

(defthm
 vl-ports-resolve-interfaces-vl-interfaceport-alist-equiv-congruence-on-ifport-alist
 (implies
      (vl-interfaceport-alist-equiv ifport-alist ifport-alist-equiv)
      (equal (vl-ports-resolve-interfaces x ifport-alist)
             (vl-ports-resolve-interfaces x ifport-alist-equiv)))
 :rule-classes :congruence)