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Vl-ports-from-portdecls

Construct basic ports corresponding to a list of portdecls.

Signature

(vl-ports-from-portdecls x) → ports

Arguments

x — Guard (vl-portdecllist-p x).

Returns

ports — Type (vl-portlist-p ports).

Definitions and Theorems

Function: vl-ports-from-portdecls

(defun vl-ports-from-portdecls (x)
  (declare (xargs :guard (vl-portdecllist-p x)))
  (let ((__function__ 'vl-ports-from-portdecls))
    (declare (ignorable __function__))
    (b* (((when (atom x)) nil)
         (name (vl-portdecl->name (car x)))
         (loc (vl-portdecl->loc (car x)))
         (expr (vl-idexpr name)))
      (cons (make-vl-regularport :name name
                                 :expr expr
                                 :loc loc)
            (vl-ports-from-portdecls (cdr x))))))

Theorem: vl-portlist-p-of-vl-ports-from-portdecls

(defthm vl-portlist-p-of-vl-ports-from-portdecls
  (b* ((ports (vl-ports-from-portdecls x)))
    (vl-portlist-p ports))
  :rule-classes :rewrite)

Theorem: vl-ports-from-portdecls-of-vl-portdecllist-fix-x

(defthm vl-ports-from-portdecls-of-vl-portdecllist-fix-x
  (equal (vl-ports-from-portdecls (vl-portdecllist-fix x))
         (vl-ports-from-portdecls x)))

Theorem: vl-ports-from-portdecls-vl-portdecllist-equiv-congruence-on-x

(defthm
      vl-ports-from-portdecls-vl-portdecllist-equiv-congruence-on-x
  (implies (vl-portdecllist-equiv x x-equiv)
           (equal (vl-ports-from-portdecls x)
                  (vl-ports-from-portdecls x-equiv)))
  :rule-classes :congruence)